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USGS Surface-Water Daily Statistics for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.


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 06006000 Red Rock Cr ab Lakes, nr Lakeview, MT


Beaverhead County, Montana
Hydrologic Unit Code 10020001
Latitude  44°36'56.85", Longitude 111°37'32.41" NAD83
Drainage area 37.3  square miles
Gage datum 6,673 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 1996-10-01 -> 2023-09-30)

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       21 36 96 79 39 31 26    
2       21 37 99 76 38 30 26    
3       21 39 102 74 38 30 27    
4       22 40 104 73 38 30 27    
5       24 43 106 71 38 29 27    
6       24 44 111 69 38 29 27    
7       24 46 112 67 37 29 27    
8       27 48 110 65 36 29 27    
9       28 48 105 64 36 29 27    
10       28 47 101 61 35 29 26    
11       29 49 96 60 35 29 27    
12       30 51 97 58 34 29 26    
13       32 54 100 57 35 28 26    
14       32 56 101 55 35 28 26    
15       30 59 99 54 34 28 26    
16       28 64 99 53 33 29 26    
17       28 68 99 52 33 29 26    
18       31 68 99 50 33 28 25    
19       30 72 100 48 33 29 25    
20       32 75 97 47 33 28 26    
21       33 77 94 46 33 29 25    
22 18     35 78 94 45 33 29 25    
23 15     35 80 92 43 32 28 25    
24 25     34 80 89 43 32 28 25    
25 15     34 82 89 43 32 27 25    
26 15     35 85 90 42 31 27 24    
27 15   20 35 88 86 42 31 27 24    
28 15   20 35 92 82 41 31 27 25    
29 47   20 35 97 81 41 31 27 24    
30 57   20 36 97 79 40 31 27 24    
31     21   95   39 31   24