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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 -> 2019-09-30)

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 82 88 105 89 78 54 57 52 59 48 66
2 83 88 94 106 85 88 57 59 42 54 50 61
3 74 94 86 96 86 72 57 59 38 47 58 62
4 71 86 95 95 90 73 61 62 40 43 52 70
5 68 81 104 104 94 76 56 53 40 42 52 74
6 67 90 101 104 102 70 55 50 70 41 50 67
7 67 99 96 97 88 70 66 46 59 43 53 69
8 69 82 89 91 87 67 66 46 55 56 64 70
9 79 72 92 91 86 64 58 47 49 48 50 72
10 70 77 102 93 82 66 58 54 61 52 58 67
11 72 83 100 85 83 68 58 48 50 54 52 81
12 70 92 99 87 88 67 61 54 55 44 55 74
13 66 101 96 95 88 72 77 68 47 41 56 75
14 82 87 108 93 82 74 61 45 49 51 59 74
15 76 82 94 104 84 64 60 44 41 46 55 68
16 70 82 88 105 89 61 55 47 48 43 66 76
17 65 82 89 96 84 64 49 46 45 43 56 72
18 77 80 87 87 87 63 56 52 58 51 53 69
19 90 83 94 85 85 68 54 44 44 53 53 62
20 89 84 91 86 79 65 51 42 40 48 60 63
21 89 88 109 82 75 66 57 42 46 54 62 82
22 74 93 110 87 78 124 51 46 50 47 62 68
23 71 99 101 84 78 74 72 46 52 51 64 68
24 95 113 101 83 79 66 58 40 47 51 61 67
25 99 105 91 87 82 60 65 41 53 47 71 69
26 114 105 99 96 85 61 51 43 75 46 63 82
27 86 96 98 96 77 63 50 48 58 52 58 68
28 83 91 95 91 80 62 58 52 66 55 80 68
29 75 85 97 83 79 61 53 43 50 70 74 68
30 77   104 95 76 59 57 38 55 64 63 68
31 85   98   77   47 46   48   67