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USGS Daily Statistics for the Nation

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 -> 2021-09-30)

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 52 58 54 66
2 84 87 94 105 85 87 57 58 42 54 50 61
3 74 93 86 95 86 73 57 59 39 46 58 62
4 71 85 95 94 91 75 62 64 40 43 52 70
5 68 80 103 103 94 78 56 53 40 42 52 74
6 67 89 100 103 102 70 55 50 69 41 50 67
7 67 99 95 96 88 70 66 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 48 48 50 72
10 70 77 101 92 82 66 58 54 60 51 57 67
11 71 83 99 85 83 69 60 47 50 53 52 80
12 70 91 99 86 88 67 62 54 54 44 56 73
13 66 100 95 98 88 73 77 68 47 41 55 75
14 81 86 107 94 82 74 61 45 48 51 59 74
15 75 82 94 103 84 65 60 44 41 45 54 68
16 70 83 87 104 89 61 55 47 47 44 66 75
17 64 82 89 96 84 64 50 46 45 43 56 73
18 76 80 86 87 86 63 56 51 57 51 53 69
19 89 83 94 85 85 68 54 44 44 53 53 62
20 88 84 90 85 79 66 51 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 46 49 46 61 68
23 70 98 100 84 78 75 76 46 52 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 52 47 70 75
26 113 104 98 96 84 61 51 42 74 46 62 82
27 86 96 97 95 76 63 50 47 57 54 58 68
28 83 93 95 91 80 62 57 52 65 54 79 68
29 74 84 96 83 79 61 53 43 50 70 73 68
30 76   104 99 76 59 56 38 54 63 65 69
31 84   98   77   47 45   52   67