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USGS Daily Statistics for Maryland

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01582000 LITTLE FALLS AT BLUE MOUNT, MD


Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°36'14.7", Longitude  76°37'13.7" NAD83
Drainage area 52.9  square miles
Gage datum 302.32 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1943-10-01 -> 2022-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 91 81 90 104 91 77 54 57 59 58 54 66
2 84 87 94 105 85 87 57 58 44 53 50 61
3 74 93 86 95 86 73 57 59 39 46 58 62
4 71 85 95 94 91 75 61 64 40 43 52 69
5 68 80 103 103 94 78 56 52 40 42 52 73
6 67 89 100 103 102 70 55 50 69 41 50 66
7 67 99 95 96 88 70 65 46 58 43 53 68
8 68 82 89 91 87 67 66 46 54 55 63 69
9 78 72 92 90 86 64 58 47 49 48 50 71
10 70 77 101 92 82 66 58 53 60 51 57 66
11 71 83 99 85 83 69 60 47 50 53 52 80
12 70 91 99 86 88 67 61 54 54 44 57 73
13 66 100 95 98 88 73 76 67 47 41 56 74
14 81 86 107 94 82 73 60 45 48 50 59 74
15 75 82 94 103 84 64 60 44 41 45 54 68
16 70 83 87 104 89 61 55 47 47 44 65 75
17 64 82 89 96 84 64 49 46 45 43 56 73
18 76 80 86 87 86 63 56 52 57 50 52 69
19 89 83 94 85 85 68 53 44 44 52 53 62
20 88 84 90 85 79 65 50 42 39 48 60 63
21 88 88 108 82 75 66 57 42 45 53 61 81
22 73 93 108 86 78 123 55 47 49 46 61 68
23 70 98 100 84 78 74 75 46 57 51 63 68
24 94 112 102 83 79 66 58 40 47 50 61 70
25 101 104 91 87 82 60 65 41 53 47 70 75
26 113 104 98 96 84 61 51 42 74 47 62 82
27 86 96 97 95 76 63 50 48 57 54 58 68
28 83 93 95 91 80 61 57 52 65 54 79 68
29 74 84 96 83 79 60 53 43 50 71 72 68
30 76   104 99 76 59 56 38 54 64 64 69
31 84   98   77   47 45   52   67