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Water Quality Samples for the Nation
Sample Datetime |
Time datum |
Time datum reliability code |
Sample Medium Code |
Agency Collecting Sample, Code |
Total nitro- gen, water, unfltrd mg/L (00600) |
Organic nitro- gen, water, unfltrd mg/L (00605) |
Organic nitro- gen, water, fltrd, mg/L (00607) |
Ammonia water, fltrd, mg/L as N (00608) |
Ammonia water, unfltrd mg/L as N (00610) |
Nitrite water, fltrd, mg/L as N (00613) |
Ammonia + org-N, water, unfltrd mg/L as N (00625) |
Nitrate + nitrite water unfltrd mg/L as N (00630) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
Phos- phate, water, unfltrd mg/L (00650) |
Phos- phorus, water, unfltrd mg/L as P (00665) |
Phos- phorus, water, fltrd, mg/L as P (00666) |
Ortho- phos- phate, water, fltrd, mg/L as P (00671) |
Total nitro- gen, wat unf by anal ysis, mg/L (62855) |
Ammonia water, unfltrd mg/L (71845) |
Ammonia water, fltrd, mg/L (71846) |
Phos- phorus, water, unfltrd mg/L as PO4 (71886) |
Total nitro- gen, water, unfltrd mg/L as NO3 (71887) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1974-10-02 16:25 |
MDT |
T |
WS |
0.60 | 0.31 | 0.140 | 0.45 | 0.150 | 0.180 | 2.7 | ||||||||||||
1974-11-07 12:30 |
MST |
T |
WS |
0.39 | 0.32 | 0.050 | 0.37 | 0.020 | 0.020 | 0.064 | 1.7 | |||||||||||
1974-12-05 11:30 |
MST |
T |
WS |
0.24 | 0.20 | 0.010 | 0.21 | 0.030 | 0.010 | 0.013 | 1.1 | |||||||||||
1975-01-09 13:15 |
MST |
T |
WS |
0.60 | 0.37 | 0.060 | 0.43 | 0.170 | 0.030 | 0.077 | 2.7 | |||||||||||
1975-01-22 12:15 |
MST |
T |
WS |
1.8 | 1.4 | 0.110 | 1.5 | 0.280 | 0.320 | 0.142 | 7.9 | |||||||||||
1975-02-04 15:00 |
MST |
T |
WS |
1.3 | 0.88 | 0.120 | 1.0 | 0.300 | 0.080 | 0.155 | 5.8 | |||||||||||
1975-03-04 13:00 |
MDT |
T |
WS |
3.1 | 2.7 | 0.190 | 2.9 | 0.150 | 0.560 | 0.245 | 14.0 | |||||||||||
1975-03-20 08:00 |
MDT |
T |
WS |
1.7 | 1.5 | 0.070 | 1.6 | 0.070 | 0.330 | 0.090 | 7.4 | |||||||||||
1975-04-02 12:40 |
MDT |
T |
WS |
0.90 | 0.53 | 0.080 | 0.61 | 0.290 | 0.070 | 0.103 | 4.0 | |||||||||||
1975-05-07 12:00 |
MDT |
T |
WS |
0.66 | 0.66 | < 0.010 | 0.66 | < 0.100 | 0.040 | < 0.013 | 2.9 | |||||||||||
1975-06-05 09:45 |
MDT |
T |
WS |
3.7 | 3.7 | 0.020 | 3.7 | 0.010 | 0.040 | 0.026 | 16.0 | |||||||||||
1975-07-09 11:45 |
MDT |
T |
WS |
1.1 | 0.86 | 0.130 | 0.99 | 0.140 | 0.780 | 0.167 | 5.0 | |||||||||||
1975-08-06 10:15 |
MDT |
T |
WS |
1.1 | 1.1 | < 0.010 | 1.1 | 0.020 | 0.110 | < 0.013 | 5.0 | |||||||||||
1975-09-10 10:30 |
MDT |
T |
WS |
0.51 | 0.51 | < 0.010 | 0.51 | < 0.100 | 0.040 | < 0.013 | 2.3 | |||||||||||
1975-10-22 09:30 |
MDT |
T |
WS |
0.77 | 0.76 | < 0.010 | 0.76 | 0.010 | 0.020 | < 0.013 | 3.4 | |||||||||||
1975-11-11 10:30 |
MST |
T |
WS |
0.62 | 0.45 | 0.020 | 0.47 | 0.150 | 0.010 | 0.026 | 2.7 | |||||||||||
1975-12-16 11:00 |
MST |
T |
WS |
0.79 | 0.45 | 0.020 | 0.47 | 0.320 | < 0.010 | 0.026 | 3.5 | |||||||||||
1976-01-20 10:45 |
MST |
T |
WS |
1.2 | 0.77 | 0.030 | 0.80 | 0.400 | 0.020 | 0.039 | 5.3 | |||||||||||
1976-02-18 12:00 |
MST |
T |
WS |
1.6 | 1.5 | 0.030 | 1.5 | 0.110 | 0.130 | 0.039 | 7.1 | |||||||||||
1976-03-16 10:30 |
MST |
T |
WS |
1.3 | 1.0 | 0.090 | 1.1 | 0.150 | 0.070 | 0.116 | 5.5 | |||||||||||
1976-04-20 10:45 |
MST |
T |
WS |
0.89 | 0.85 | 0.040 | 0.89 | < 0.100 | 0.020 | 0.052 | 3.9 | |||||||||||
1976-05-18 12:30 |
MDT |
T |
WS |
0.31 | 0.29 | 0.010 | 0.30 | 0.010 | 0.060 | 0.013 | 1.4 | |||||||||||
1976-06-24 10:00 |
MDT |
T |
WS |
0.58 | 0.57 | 0.010 | 0.58 | < 0.100 | 0.070 | 0.013 | 2.6 | |||||||||||
1976-07-20 10:00 |
MDT |
T |
WS |
0.35 | 0.35 | < 0.010 | 0.35 | < 0.100 | 0.060 | < 0.013 | 1.6 | |||||||||||
1976-08-17 10:30 |
MDT |
T |
WS |
0.49 | 0.48 | 0.010 | 0.49 | < 0.100 | 0.030 | 0.013 | 2.2 | |||||||||||
1976-09-29 16:30 |
MDT |
T |
WS |
0.72 | 0.69 | 0.030 | 0.72 | < 0.100 | 0.040 | 0.039 | 3.2 | |||||||||||
1976-10-14 13:45 |
MDT |
T |
WS |
0.22 | 0.20 | < 0.010 | 0.20 | 0.020 | 0.010 | < 0.013 | 1.0 | |||||||||||
1976-11-10 13:15 |
MST |
T |
WS |
0.64 | 0.41 | < 0.010 | 0.41 | 0.230 | 0.020 | < 0.013 | 2.8 | |||||||||||
1976-12-08 12:25 |
MST |
T |
WS |
0.49 | 0.34 | < 0.010 | 0.34 | 0.150 | 0.080 | < 0.013 | 2.2 | |||||||||||
1977-01-12 13:40 |
MST |
T |
WS |
0.69 | 0.35 | 0.040 | 0.39 | 0.300 | 0.040 | 0.052 | 3.1 | |||||||||||
1977-02-09 12:45 |
MST |
T |
WS |
0.41 | 0.15 | 0.090 | 0.24 | 0.170 | 0.020 | 0.116 | 1.8 | |||||||||||
1977-03-09 14:05 |
MST |
T |
WS |
0.50 | 0.45 | < 0.010 | 0.45 | 0.050 | 0.050 | < 0.013 | 2.2 | |||||||||||
1977-04-20 13:55 |
MST |
T |
WS |
0.35 | 0.31 | < 0.010 | 0.31 | 0.040 | < 0.010 | < 0.013 | 1.6 | |||||||||||
1977-05-18 12:45 |
MDT |
T |
WS |
0.55 | 0.52 | 0.020 | 0.54 | 0.010 | 0.040 | 0.026 | 2.4 | |||||||||||
1977-06-22 15:00 |
MDT |
T |
WS |
1.3 | 0.96 | 0.240 | 1.2 | 0.090 | 0.180 | 0.309 | 5.7 | |||||||||||
1977-07-20 14:10 |
MDT |
T |
WS |
0.27 | 0.19 | 0.050 | 0.24 | 0.030 | 0.040 | 0.064 | 1.2 | |||||||||||
1977-08-03 13:00 |
MDT |
T |
WS |
0.61 | 0.53 | 0.010 | 0.54 | 0.070 | 0.070 | 0.013 | 2.7 | |||||||||||
1977-09-08 12:30 |
MDT |
T |
WS |
0.36 | 0.35 | 0.010 | 0.36 | < 0.100 | 0.070 | 0.013 | 1.6 | |||||||||||
1977-10-19 13:20 |
MDT |
T |
WS |
0.36 | 0.30 | 0.030 | 0.33 | 0.030 | 0.030 | 0.039 | 1.6 | |||||||||||
1977-12-21 13:15 |
MST |
T |
WS |
0.18 | 0.14 | < 0.010 | 0.14 | 0.040 | 0.010 | < 0.013 | 0.8 | |||||||||||
1978-02-23 13:05 |
MST |
T |
WS |
0.50 | 0.23 | 0.090 | 0.32 | 0.180 | 0.020 | 0.116 | 2.2 | |||||||||||
1978-03-20 12:10 |
MST |
T |
WS |
3.1 | 2.4 | 0.490 | 2.9 | 0.150 | 0.240 | 0.631 | 14.0 | |||||||||||
1978-04-19 12:30 |
MST |
T |
WS |
0.54 | 0.21 | 0.030 | 0.24 | 0.300 | 0.040 | 0.039 | 2.4 | |||||||||||
1978-05-17 12:15 |
MDT |
T |
WS |
1.2 | 1.2 | 0.040 | 1.2 | < 0.100 | 0.090 | 0.052 | 5.3 | |||||||||||
1978-05-20 16:35 |
MDT |
T |
WS |
2.2 | 1.4 | 0.060 | 1.5 | 0.740 | 0.440 | 0.077 | 9.9 | |||||||||||
1978-06-22 13:30 |
MDT |
T |
WS |
0.87 | 0.72 | 0.030 | 0.75 | 0.120 | 0.050 | 0.039 | 3.9 | |||||||||||
1978-09-28 10:30 |
MDT |
T |
WS |
USGS-WRD |
0.55 | 0.55 | < 0.010 | 0.55 | < 0.100 | 0.030 | < 0.013 | 2.4 | ||||||||||
1978-11-01 10:50 |
MST |
T |
WS |
USGS-WRD |
0.53 | 0.50 | 0.010 | 0.51 | 0.020 | 0.010 | 0.013 | 2.3 | ||||||||||
1978-12-21 10:30 |
MST |
T |
WS |
USGS-WRD |
0.85 | 0.59 | 0.040 | 0.63 | 0.220 | 0.020 | 0.052 | 3.8 | ||||||||||
1979-03-06 14:00 |
MST |
T |
WS |
USGS-WRD |
0.56 | 0.20 | 0.070 | 0.27 | 0.290 | 0.020 | 0.090 | 2.5 | ||||||||||
1979-03-29 12:35 |
MST |
T |
WS |
USGS-WRD |
0.50 | 0.47 | 0.010 | 0.48 | 0.020 | 0.010 | 0.013 | 2.2 | ||||||||||
1979-04-26 12:50 |
MST |
T |
WS |
USGS-WRD |
0.54 | 0.50 | 0.020 | 0.52 | 0.020 | 0.060 | 0.020 | 0.02 | 0.06 | 2.4 | ||||||||
1979-05-24 11:55 |
MDT |
T |
WS |
USGS-WRD |
0.53 | 0.51 | 0.020 | 0.53 | < 0.100 | 0.120 | 0.040 | 0.02 | 0.12 | 2.3 | ||||||||
1979-06-21 11:30 |
MDT |
T |
WS |
USGS-WRD |
0.72 | 0.70 | 0.010 | 0.71 | 0.010 | 0.060 | 0.020 | 0.01 | 0.06 | 3.2 | ||||||||
1979-07-25 12:35 |
MDT |
T |
WS |
USGS-WRD |
0.49 | 0.41 | 0.050 | 0.46 | 0.030 | 0.030 | 0.06 | 0.09 | 2.2 | |||||||||
1979-09-12 12:05 |
MDT |
T |
WS |
USGS-WRD |
0.51 | 0.48 | 0.020 | 0.50 | 0.010 | 0.040 | 0.02 | 0.12 | 2.3 | |||||||||
1979-10-02 10:45 |
MDT |
T |
WS |
USGS-WRD |
0.68 | 0.60 | 0.070 | 0.67 | 0.010 | 0.030 | 0.08 | 0.09 | 3.0 | |||||||||
1979-12-11 08:15 |
MST |
T |
WS |
USGS-WRD |
0.67 | 0.51 | 0.030 | 0.54 | 0.130 | 0.010 | 0.04 | 0.03 | 3.0 | |||||||||
1980-01-15 09:15 |
MST |
T |
WS |
USGS-WRD |
1.1 | 0.92 | 0.040 | 0.96 | 0.180 | 0.010 | 0.05 | 0.03 | 5.0 | |||||||||
1980-03-17 16:50 |
MST |
T |
WS |
USGS-WRD |
1.9 | 1.7 | 0.060 | 1.8 | 0.100 | 0.010 | 0.07 | 0.03 | 8.4 | |||||||||
1980-04-14 16:15 |
MST |
T |
WS |
USGS-WRD |
0.74 | 0.73 | 0.000 | 0.73 | 0.010 | 0.050 | 0.00 | 0.15 | 3.3 | |||||||||
1980-05-21 12:45 |
MDT |
T |
WS |
USGS-WRD |
1.2 | 1.2 | 0.030 | 1.2 | 0.020 | 0.050 | 0.04 | 0.15 | 5.4 | |||||||||
1980-06-18 14:45 |
MDT |
T |
WS |
USGS-WRD |
1.0 | 0.97 | 0.030 | 1.0 | 0.030 | 0.060 | 0.04 | 0.18 | 4.6 | |||||||||
1980-07-22 08:15 |
MDT |
T |
WS |
USGS-WRD |
1.1 | 1.1 | 0.010 | 1.1 | 0.000 | 0.090 | 0.01 | 0.28 | 4.9 | |||||||||
1980-09-10 11:00 |
MDT |
T |
WS |
USGS-WRD |
0.56 | 0.53 | 0.030 | 0.56 | 0.000 | 0.030 | 0.04 | 0.09 | 2.5 | |||||||||
1980-10-01 16:35 |
MDT |
T |
WS |
USGS-WRD |
1.2 | 1.2 | 0.010 | 1.2 | 0.000 | 0.000 | 0.030 | 0.01 | 0.09 | 5.3 | ||||||||
1980-11-05 11:55 |
MST |
T |
WS |
USGS-WRD |
0.52 | 0.37 | 0.110 | 0.48 | 0.040 | 0.050 | 0.13 | 0.15 | 2.3 | |||||||||
1981-01-07 14:05 |
MST |
T |
WS |
USGS-WRD |
0.82 | 0.82 | 0.000 | 0.82 | 0.000 | 0.040 | 0.00 | 0.12 | 3.6 | |||||||||
1981-02-04 14:20 |
MST |
T |
WS |
USGS-WRD |
0.61 | 0.61 | 0.000 | 0.61 | 0.000 | 0.020 | 0.00 | 0.06 | 2.7 | |||||||||
1981-04-08 13:10 |
MST |
T |
WS |
USGS-WRD |
0.93 | 0.77 | 0.120 | 0.89 | 0.040 | 0.090 | 0.155 | 0.28 | 4.1 | |||||||||
1981-05-06 11:45 |
MDT |
T |
WS |
USGS-WRD |
1.0 | 0.92 | 0.080 | 1.0 | 0.000 | 0.070 | 0.103 | 0.21 | 4.4 | |||||||||
1981-06-05 08:40 |
MDT |
T |
WS |
USGS-WRD |
1.1 | 0.89 | 0.080 | 0.97 | 0.080 | 0.070 | 0.103 | 0.21 | 4.6 | |||||||||
1981-08-12 11:00 |
MDT |
T |
WS |
USGS-WRD |
0.94 | 0.84 | 0.100 | 0.94 | 0.000 | 0.050 | 0.129 | 0.15 | 4.2 | |||||||||
1981-10-06 11:05 |
MDT |
T |
WS |
USGSNWQL |
< 0.92 | 0.70 | 0.120 | 0.82 | < 0.100 | 0.020 | 0.155 | 0.06 | < 4.1 | |||||||||
1981-12-09 10:40 |
MST |
T |
WS |
USGSNWQL |
< 0.71 | 0.48 | 0.130 | 0.61 | < 0.100 | 0.010 | 0.167 | 0.03 | < 3.1 | |||||||||
1982-01-20 10:25 |
MST |
T |
WS |
USGSNWQL |
< 0.85 | 0.18 | 0.580 | 0.76 | < 0.090 | 0.010 | 0.747 | 0.03 | < 3.8 | |||||||||
1982-03-03 10:50 |
MST |
T |
WS |
USGS-WRD |
< 1.1 | 0.80 | 0.200 | 1.0 | < 0.100 | 0.040 | 0.258 | 0.12 | < 4.9 | |||||||||
1982-04-14 09:40 |
MST |
T |
WS |
USGS-WRD |
< 0.78 | 0.47 | 0.210 | 0.68 | < 0.100 | < 0.010 | 0.270 | < 3.5 | ||||||||||
1982-05-20 12:45 |
MDT |
T |
WS |
USGSNWQL |
< 1.6 | 1.4 | 0.130 | 1.5 | < 0.100 | 0.140 | 0.167 | 0.43 | < 7.1 | |||||||||
1982-07-15 08:05 |
MDT |
T |
WS |
USGS-WRD |
< 1.4 | < 1.3 | < 0.060 | 1.3 | < 0.100 | 0.030 | < 0.077 | 0.09 | < 6.2 | |||||||||
1982-08-26 08:20 |
MDT |
T |
WS |
USGS-WRD |
< 1.0 | 0.70 | 0.200 | 0.90 | < 0.100 | 0.050 | 0.258 | 0.15 | < 4.4 | |||||||||
1982-09-21 11:50 |
MDT |
T |
WS |
USGS-WRD |
< 1.3 | 0.97 | 0.230 | 1.2 | < 0.100 | 0.030 | 0.296 | 0.09 | < 5.8 | |||||||||
1982-11-04 09:00 |
MST |
T |
WS |
USGS-WRD |
< 0.70 | 0.42 | 0.180 | 0.60 | < 0.100 | 0.020 | 0.232 | 0.06 | < 3.1 | |||||||||
1982-12-15 14:00 |
MST |
T |
WS |
USGS-WRD |
< 0.90 | 0.66 | 0.140 | 0.80 | < 0.100 | 0.040 | 0.180 | 0.12 | < 4.0 | |||||||||
1983-01-27 08:50 |
MST |
T |
WS |
USGS-WRD |
< 1.2 | 0.95 | 0.150 | 1.1 | < 0.100 | 0.050 | 0.193 | 0.15 | < 5.3 | |||||||||
1983-03-02 14:00 |
MST |
T |
WS |
USGS-WRD |
1.5 | 1.1 | 0.270 | 1.4 | 0.100 | 0.100 | 0.348 | 0.31 | 6.6 | |||||||||
1983-04-20 14:55 |
MST |
T |
WS |
USGS-WRD |
< 1.3 | 0.75 | 0.450 | 1.2 | < 0.100 | 0.050 | 0.580 | 0.15 | < 5.8 | |||||||||
1983-06-09 09:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.63 | 0.070 | 0.70 | < 0.100 | 0.030 | 0.090 | 0.09 | < 3.5 | |||||||||
1983-11-14 12:50 |
MST |
T |
WS |
USGS-WRD |
< 0.90 | 0.74 | 0.060 | 0.80 | < 0.100 | 0.020 | 0.077 | 0.06 | < 4.0 | |||||||||
1984-02-16 09:05 |
MST |
T |
WS |
USGS-WRD |
< 0.50 | 0.31 | 0.090 | 0.40 | < 0.100 | 0.040 | 0.116 | 0.12 | < 2.2 | |||||||||
1984-03-22 09:25 |
MST |
T |
WS |
USGS-WRD |
< 0.50 | 0.07 | 0.330 | 0.40 | < 0.100 | 0.020 | 0.425 | 0.06 | < 2.2 | |||||||||
1984-04-30 11:35 |
MDT |
T |
WS |
USGS-WRD |
< 1.0 | 0.78 | 0.120 | 0.90 | < 0.100 | 0.020 | 0.155 | 0.06 | < 4.4 | |||||||||
1984-06-25 11:25 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.66 | 0.040 | 0.70 | < 0.100 | 0.050 | 0.052 | < 3.5 | ||||||||||
1984-08-06 11:50 |
MDT |
T |
WS |
USGS-WRD |
1.8 | 0.90 | 0.200 | 1.1 | 0.700 | 0.110 | 0.258 | 8.0 | ||||||||||
1984-11-07 09:15 |
MST |
T |
WS |
USGS-WRD |
< 0.70 | 0.58 | 0.020 | 0.60 | < 0.100 | 0.030 | 0.026 | < 3.1 | ||||||||||
1985-03-19 09:35 |
MST |
T |
WS |
USGS-WRD |
0.50 | 0.28 | ||||||||||||||||
1985-05-15 11:40 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.64 | 0.06 | 0.70 | < 0.10 | 0.04 | 0.077 | < 3.5 | ||||||||||
1985-06-25 12:15 |
MDT |
T |
WS |
USGS-WRD |
< 0.70 | 0.52 | 0.08 | 0.60 | < 0.10 | 0.03 | 0.103 | 0.09 | < 3.1 | |||||||||
1985-07-24 11:35 |
MDT |
T |
WS |
USGS-WRD |
< 0.90 | 0.77 | 0.03 | 0.80 | < 0.10 | 0.02 | 0.039 | 0.06 | < 4.0 | |||||||||
1985-08-13 12:45 |
MDT |
T |
WS |
USGS-WRD |
< 0.90 | 0.75 | 0.05 | 0.80 | < 0.10 | 0.02 | 0.064 | 0.06 | < 4.0 | |||||||||
1985-10-15 13:05 |
MDT |
T |
WS |
USGS-WRD |
< 0.60 | 0.43 | 0.07 | 0.50 | < 0.10 | 0.01 | 0.090 | 0.03 | < 2.7 | |||||||||
1985-11-06 09:25 |
MST |
T |
WS |
USGS-WRD |
< 0.70 | 0.54 | 0.06 | 0.60 | < 0.10 | 0.02 | 0.077 | 0.06 | < 3.1 | |||||||||
1985-12-19 10:05 |
MST |
T |
WS |
USGS-WRD |
< 0.60 | 0.31 | 0.19 | 0.50 | < 0.10 | 0.01 | 0.245 | < 2.7 | ||||||||||
1986-01-29 12:25 |
MST |
T |
WS |
USGS-WRD |
< 0.60 | 0.43 | 0.07 | 0.50 | < 0.10 | 0.01 | 0.090 | < 2.7 | ||||||||||
1986-02-27 15:10 |
MST |
T |
WS |
USGS-WRD |
1.9 | 1.3 | 0.35 | 1.7 | 0.20 | 0.21 | 0.451 | 8.4 | ||||||||||
1986-03-05 13:40 |
MST |
T |
WS |
USGS-WRD |
1.6 | 1.0 | 0.40 | 1.4 | 0.20 | 0.11 | 0.515 | 7.1 | ||||||||||
1986-04-16 09:15 |
MST |
T |
WS |
USGS-WRD |
< 1.1 | 0.75 | 0.25 | 1.0 | < 0.10 | 0.05 | 0.322 | < 4.9 | ||||||||||
1986-06-11 12:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.57 | 0.13 | 0.70 | < 0.10 | 0.05 | 0.167 | < 3.5 | ||||||||||
1986-07-16 13:10 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.62 | 0.08 | 0.70 | < 0.10 | 0.04 | 0.103 | < 3.5 | ||||||||||
1986-11-19 11:45 |
MST |
T |
WS |
USGS-WRD |
< 0.50 | 0.39 | 0.01 | 0.40 | < 0.10 | 0.02 | 0.013 | < 2.2 | ||||||||||
1987-01-07 13:10 |
MST |
T |
WS |
USGS-WRD |
< 0.30 | 0.18 | 0.02 | 0.20 | < 0.10 | < 0.01 | 0.026 | < 1.3 | ||||||||||
1987-02-11 09:40 |
MST |
T |
WS |
USGS-WRD |
0.80 | 0.62 | 0.08 | 0.70 | 0.10 | 0.04 | 0.103 | 3.5 | ||||||||||
1987-04-02 11:55 |
MST |
T |
WS |
USGS-WRD |
< 0.50 | 0.36 | 0.04 | 0.40 | < 0.10 | 0.03 | < 0.01 | 0.052 | < 2.2 | |||||||||
1987-05-13 09:15 |
MDT |
T |
WS |
USGS-WRD |
< 1.1 | 0.95 | 0.05 | 1.0 | < 0.10 | 0.05 | 0.064 | < 4.9 | ||||||||||
1987-06-24 09:20 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.68 | 0.02 | 0.70 | < 0.10 | 0.05 | 0.026 | < 3.5 | ||||||||||
1987-08-05 09:10 |
MDT |
T |
WS |
USGS-WRD |
< 1.4 | < 1.3 | < 0.01 | 1.3 | < 0.10 | 0.05 | < 0.013 | < 6.2 | ||||||||||
1987-09-16 09:15 |
MDT |
T |
WS |
USGS-WRD |
< 0.70 | < 0.60 | < 0.01 | 0.60 | < 0.10 | 0.03 | < 0.013 | < 3.1 | ||||||||||
1987-11-04 09:35 |
MST |
T |
WS |
USGS-WRD |
< 0.40 | 0.28 | 0.02 | 0.30 | < 0.10 | 0.01 | 0.026 | < 1.8 | ||||||||||
1988-04-19 10:35 |
MDT |
T |
WS |
USGS-WRD |
< 0.50 | 0.37 | 0.03 | 0.40 | < 0.10 | 1.50 | 0.039 | < 2.2 | ||||||||||
1988-11-16 09:20 |
MST |
T |
WS |
USGS-WRD |
< 0.80 | 0.68 | 0.02 | 0.70 | < 0.10 | 0.05 | 0.026 | < 3.5 | ||||||||||
1989-04-05 12:20 |
MDT |
T |
WS |
USGS-WRD |
< 0.90 | 0.77 | 0.03 | 0.80 | < 0.10 | 0.03 | 0.039 | < 4.0 | ||||||||||
1989-06-22 12:30 |
MDT |
T |
WS |
USGS-WRD |
0.60 | 0.37 | 0.03 | 0.40 | 0.20 | 0.04 | 0.039 | 2.7 | ||||||||||
1989-12-06 14:00 |
MST |
T |
WS |
USGS-WRD |
< 0.50 | 0.38 | 0.02 | 0.40 | < 0.10 | 0.05 | 0.026 | < 2.2 | ||||||||||
1990-03-07 12:15 |
MST |
T |
WS |
USGS-WRD |
1.8 | 1.2 | 0.33 | 1.5 | 0.30 | 0.09 | 0.425 | 8.0 | ||||||||||
1990-04-17 16:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.69 | 0.01 | 0.70 | < 0.10 | 0.04 | 0.013 | < 3.5 | ||||||||||
1990-07-11 11:00 |
MDT |
T |
WS |
USGS-WRD |
< 0.80 | 0.66 | 0.04 | 0.70 | < 0.10 | 0.05 | 0.052 | < 3.5 | ||||||||||
1990-11-07 11:30 |
MST |
T |
WS |
USGS-WRD |
< 0.60 | < 0.50 | < 0.01 | 0.50 | < 0.10 | < 0.031 | 0.02 | < 0.013 | < 2.7 | |||||||||
1991-02-13 11:30 |
MST |
T |
WS |
USGS-WRD |
< 1.3 | 1.2 | 0.04 | 1.2 | < 0.10 | 0.031 | 0.05 | 0.052 | < 5.8 | |||||||||
1991-03-20 11:15 |
MST |
T |
WS |
USGS-WRD |
< 0.35 | 0.29 | 0.01 | 0.30 | < 0.05 | 0.061 | 0.04 | 0.013 | < 1.5 | |||||||||
1991-05-02 15:15 |
MDT |
T |
WS |
USGS-WRD |
< 0.75 | 0.67 | 0.03 | 0.70 | < 0.05 | 0.061 | 0.08 | 0.039 | < 3.3 | |||||||||
1991-12-19 11:30 |
MST |
T |
WS |
USGS-WRD |
< 0.45 | 0.38 | 0.02 | 0.40 | < 0.05 | 0.061 | 0.02 | 0.026 | < 2.0 | |||||||||
1992-03-25 10:45 |
MST |
T |
WS |
USGS-WRD |
< 0.45 | 0.38 | 0.02 | 0.40 | < 0.05 | 0.061 | 0.04 | 0.026 | < 2.0 | |||||||||
1992-05-05 15:00 |
MDT |
T |
WS |
USGS-WRD |
< 0.55 | 0.44 | 0.06 | 0.50 | < 0.05 | 0.061 | 0.04 | 0.077 | < 2.4 | |||||||||
1992-06-24 15:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.75 | 0.67 | 0.03 | 0.70 | < 0.05 | 0.031 | 0.08 | 0.039 | < 3.3 | |||||||||
1992-11-11 12:15 |
MST |
T |
WS |
USGS-WRD |
< 0.35 | 0.28 | 0.02 | 0.30 | < 0.05 | 0.061 | 0.02 | 0.026 | < 1.5 | |||||||||
1993-03-24 15:30 |
MST |
T |
WS |
USGS-WRD |
< 0.65 | 0.54 | 0.060 | < 0.010 | 0.60 | < 0.050 | 0.05 | < 0.01 | 0.077 | |||||||||
1993-05-12 10:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.65 | 0.59 | 0.010 | < 0.010 | 0.60 | < 0.050 | 0.04 | < 0.01 | 0.013 | |||||||||
1993-06-29 13:30 |
MDT |
T |
WS |
USGS-WRD |
< 0.45 | 0.37 | 0.030 | < 0.010 | 0.40 | < 0.050 | 0.02 | < 0.01 | 0.039 | |||||||||
1993-10-05 13:15 |
MDT |
T |
WS |
USGS-WRD |
3.3 | 0.28 | 0.020 | < 0.010 | 0.30 | 3.00 | 0.03 | < 0.01 | 0.026 | |||||||||
1994-01-05 12:25 |
MST |
T |
WS |
USGS-WRD |
< 0.25 | 0.17 | 0.030 | < 0.010 | 0.20 | < 0.050 | 0.02 | 0.01 | 0.039 | |||||||||
1994-06-16 10:10 |
MDT |
T |
WS |
USGS-WRD |
< 0.75 | 0.68 | 0.020 | < 0.010 | 0.70 | < 0.050 | 0.07 | < 0.01 | 0.026 | |||||||||
1994-07-26 11:20 |
MDT |
T |
WS |
USGS-WRD |
< 0.75 | 0.67 | 0.030 | < 0.010 | 0.70 | < 0.050 | 0.05 | < 0.01 | 0.039 | |||||||||
1994-11-15 12:05 |
MST |
T |
WS |
USGS-WRD |
< 0.35 | < 0.30 | < 0.02 | < 0.010 | 0.30 | < 0.05 | < 0.01 | < 0.01 | < 0.019 | |||||||||
1995-01-11 12:00 |
MST |
T |
WS |
USGS-WRD |
< 0.25 | < 0.20 | < 0.02 | < 0.010 | < 0.20 | < 0.05 | < 0.01 | < 0.01 | < 0.019 | |||||||||
1995-05-02 10:45 |
MDT |
T |
WS |
USGS-WRD |
< 0.45 | < 0.40 | < 0.02 | < 0.010 | 0.40 | < 0.05 | 0.02 | < 0.01 | < 0.019 | |||||||||
1995-07-20 09:45 |
MDT |
T |
WS |
USGS-WRD |
0.60 | 0.48 | 0.02 | < 0.010 | 0.50 | 0.10 | 0.01 | < 0.01 | 0.026 | |||||||||
2003-07-01 12:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.60 | E 0.002 | 0.58 | < 0.022 | 0.062 | 0.015 | ||||||||||||
2003-08-05 11:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.57 | < 0.002 | 0.54 | < 0.022 | 0.038 | < 0.007 | ||||||||||||
2003-10-06 14:30 |
MDT |
K |
WS |
USGS-WRD |
0.002 | < 0.016 | 0.025 | < 0.006 | 0.29 | |||||||||||||
2003-11-03 16:15 |
MST |
K |
WS |
USGS-WRD |
< 0.002 | < 0.016 | 0.032 | 0.007 | 0.45 | |||||||||||||
2003-12-04 09:15 |
MST |
K |
WS |
USGS-WRD |
0.002 | 0.018 | 0.042 | 0.013 | 0.35 | |||||||||||||
2004-02-05 08:45 |
MST |
K |
WS |
USGS-WRD |
0.69 | 0.184 | 0.006 | 0.136 | 0.169 | 0.087 | 1.01 | 0.237 | ||||||||||
2004-03-10 09:00 |
MST |
K |
WS |
USGS-WRD |
< 0.35 | 0.012 | E 0.001 | < 0.016 | 0.047 | 0.008 | 0.36 | 0.015 | ||||||||||
2004-04-13 14:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.37 | 0.012 | E 0.001 | < 0.016 | 0.038 | E 0.005 | 0.38 | 0.015 | ||||||||||
2004-04-26 13:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.33 | 0.010 | < 0.002 | < 0.016 | 0.025 | 0.007 | 0.34 | 0.013 | ||||||||||
2004-05-12 16:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.29 | E 0.005 | E 0.001 | < 0.016 | 0.028 | 0.008 | 0.30 | E 0.006 | ||||||||||
2004-05-25 15:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.53 | < 0.010 | < 0.002 | < 0.016 | 0.037 | 0.008 | 0.53 | < 0.013 | ||||||||||
2004-06-08 14:50 |
MDT |
K |
WS |
USGS-WRD |
< 0.47 | < 0.010 | E 0.001 | < 0.016 | 0.029 | E 0.004 | 0.47 | < 0.013 | ||||||||||
2004-06-22 17:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.46 | < 0.010 | < 0.002 | < 0.016 | 0.029 | E 0.004 | 0.46 | < 0.013 | ||||||||||
2004-10-13 10:45 |
MDT |
K |
WS |
USGS-WRD |
< 0.30 | < 0.010 | E 0.001 | E 0.012 | 0.022 | < 0.006 | 0.31 | < 0.013 | ||||||||||
2004-12-02 09:00 |
MST |
K |
WS |
USGS-WRD |
0.39 | 0.045 | 0.005 | 0.063 | 0.038 | 0.014 | 0.49 | 0.058 | ||||||||||
2005-02-08 13:30 |
MST |
K |
WS |
USGS-WRD |
E 0.27 | 0.029 | E 0.001 | E 0.008 | 0.027 | E 0.004 | 0.31 | 0.037 | ||||||||||
2005-04-05 13:00 |
MDT |
K |
WS |
USGS-WRD |
E 0.44 | 0.028 | 0.002 | E 0.015 | 0.055 | E 0.004 | 0.49 | 0.036 | ||||||||||
2005-05-16 15:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.56 | 0.018 | 0.002 | < 0.016 | 0.046 | 0.009 | 0.57 | 0.023 | ||||||||||
2005-12-06 11:45 |
MST |
K |
WS |
USGS-WRD |
0.35 | 0.011 | E 0.001 | 0.026 | 0.043 | 0.009 | 0.39 | 0.014 | ||||||||||
2006-03-08 12:25 |
MST |
K |
WS |
USGS-WRD |
< 0.34 | E 0.006 | E 0.001 | < 0.016 | 0.024 | < 0.006 | 0.35 | E 0.008 | ||||||||||
2006-04-04 16:00 |
MDT |
K |
WS |
USGS-WRD |
E 0.47 | 0.015 | 0.002 | E 0.012 | 0.038 | E 0.004 | 0.49 | 0.019 | ||||||||||
2006-05-16 10:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.43 | E 0.007 | E 0.001 | < 0.016 | 0.023 | < 0.006 | 0.44 | E 0.009 | ||||||||||
2006-12-06 10:00 |
MST |
K |
WS |
USGS-WRD |
E 0.40 | E 0.015 | 0.003 | 0.141 | 0.034 | 0.014 | 0.56 | E 0.019 | ||||||||||
2007-04-11 13:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.51 | E 0.02 | E 0.001 | < 0.016 | 0.020 | E 0.005 | 0.52 | E 0.020 | ||||||||||
2007-05-23 10:45 |
MDT |
K |
WS |
USGS-WRD |
< 0.58 | 0.04 | 0.003 | < 0.016 | 0.033 | 0.010 | 0.62 | 0.045 | ||||||||||
2007-08-06 11:45 |
MDT |
K |
WS |
USGS-WRD |
< 0.61 | E 0.01 | < 0.002 | < 0.016 | 0.057 | 0.013 | 0.63 | E 0.017 | ||||||||||
2008-04-22 17:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.59 | E 0.01 | < 0.002 | < 0.016 | 0.037 | 0.010 | 0.60 | E 0.016 | ||||||||||
2008-07-09 11:50 |
MDT |
K |
WS |
USGS-WRD |
< 0.56 | E 0.01 | < 0.002 | < 0.016 | 0.059 | 0.023 | 0.57 | E 0.017 | ||||||||||
2009-04-10 11:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.57 | 0.03 | < 0.002 | < 0.016 | 0.031 | 0.009 | 0.59 | 0.033 | ||||||||||
2009-06-24 13:00 |
MDT |
K |
WS |
USGS |
E 0.61 | 0.03 | 0.003 | E 0.010 | 0.100 | 0.030 | 0.65 | 0.034 | ||||||||||
2009-07-29 12:45 |
MDT |
K |
WS |
USGS-WRD |
< 0.47 | < 0.02 | E 0.001 | E 0.013 | 0.057 | 0.018 | 0.48 | < 0.026 | ||||||||||
2010-05-05 13:30 |
MDT |
K |
WS |
USGS |
< 0.39 | < 0.02 | < 0.002 | < 0.016 | 0.035 | 0.016 | 0.39 | < 0.026 | ||||||||||
2010-07-14 17:00 |
MDT |
K |
WS |
USGS |
< 0.58 | 0.03 | E 0.001 | < 0.016 | 0.049 | 0.023 | 0.60 | 0.037 | ||||||||||
2011-05-10 16:30 |
MDT |
K |
WS |
USGS |
< 0.83 | 0.01 | 0.001 | < 0.008 | 0.106 | 0.020 | 0.85 | 0.017 | ||||||||||
2011-07-14 14:00 |
MDT |
K |
WS |
USGS-WRD |
0.66 | 0.04 | 0.001 | 0.013 | 0.058 | 0.026 | 0.71 | 0.050 | ||||||||||
2012-05-07 12:30 |
MDT |
K |
WS |
USGS-WRD |
< 0.57 | 0.07 | < 0.001 | < 0.01 | 0.060 | 0.006 | 0.64 | 0.092 | ||||||||||
2012-07-17 13:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.53 | 0.02 | < 0.001 | < 0.01 | 0.050 | 0.017 | 0.55 | 0.023 | ||||||||||
2013-07-23 12:30 |
MDT |
K |
WS |
USGS-WRD |
0.39 | < 0.49 | < 0.32 | 0.01 | < 0.001 | < 0.01 | 0.081 | 0.020 | 0.51 | 0.019 | ||||||||
2013-08-15 09:00 |
MDT |
K |
WS |
USGS-WRD |
0.31 | < 0.28 | < 0.28 | < 0.01 | < 0.001 | < 0.01 | 0.023 | 0.013 | 0.28 | < 0.013 | ||||||||
2014-07-08 13:30 |
MDT |
K |
WS |
USGS-WRD |
0.96 | 0.95 | 0.77 | 0.04 | 0.002 | 0.01 | 0.079 | 0.027 | 1.01 | 0.055 | ||||||||
2014-08-04 14:00 |
MDT |
K |
WS |
USGS-WRD |
0.57 | < 0.51 | < 0.47 | 0.02 | < 0.001 | < 0.01 | 0.047 | 0.014 | 0.54 | 0.028 | ||||||||
2015-06-17 11:35 |
MDT |
K |
WS |
USGS-WRD |
< 0.52 | 0.04 | < 0.001 | < 0.01 | 0.039 | 0.017 | 0.56 | 0.053 | ||||||||||
2015-07-16 08:35 |
MDT |
K |
WS |
USGS-WRD |
< 0.48 | 0.01 | < 0.001 | < 0.01 | 0.036 | 0.017 | 0.49 | 0.014 | ||||||||||
2015-08-19 16:55 |
MDT |
K |
WS |
USGS-WRD |
< 0.41 | < 0.01 | < 0.001 | < 0.01 | 0.031 | 0.018 | 0.41 | < 0.013 | ||||||||||
2016-07-26 16:50 |
MDT |
K |
WS |
USGS-WRD |
< 0.21 | < 0.01 | < 0.001 | < 0.01 | 0.032 | 0.020 | 0.21 | < 0.013 | ||||||||||
2016-08-24 17:20 |
MDT |
K |
WS |
USGS-WRD |
< 0.30 | < 0.01 | < 0.001 | < 0.01 | 0.024 | 0.013 | 0.30 | < 0.013 | ||||||||||
2016-09-21 15:00 |
MDT |
K |
WS |
USGS-WRD |
< 0.24 | < 0.01 | < 0.001 | < 0.01 | 0.017 | 0.012 | 0.24 | < 0.013 | ||||||||||
2017-06-28 13:55 |
MDT |
K |
WS |
USGS-WRD |
0.59 | 0.04 | < 0.001 | 0.01 | 0.079 | 0.041 | 0.64 | 0.047 |
Water Quality Remark Code | Description |
---|---|
< | Less than |
E | Estimated |