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USGS 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 -> 2025-09-30)

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 95 78 39 30 26    
2       21 37 98 76 38 30 26    
3       21 39 102 73 38 29 27    
4       23 41 104 72 37 29 27    
5       25 44 106 70 38 29 27    
6       24 44 111 68 37 29 27    
7       24 46 112 66 36 29 27    
8       27 48 110 64 36 29 27    
9       28 48 106 63 35 29 27    
10       28 48 102 61 35 29 26    
11       30 50 97 59 34 29 27    
12       31 52 97 58 34 29 26    
13       33 55 100 56 35 28 26    
14       33 58 100 54 35 28 26    
15       31 60 99 53 34 28 26    
16       29 64 99 52 33 28 26    
17       29 68 98 51 33 29 26    
18       31 69 98 49 33 28 25    
19       30 72 99 48 33 29 25    
20       32 75 96 47 33 28 26    
21       33 76 93 46 33 29 25    
22 18     35 76 92 44 33 29 25    
23 15     35 78 91 43 32 28 25    
24 25     34 79 88 43 32 27 25    
25 15     34 80 88 42 32 27 25    
26 15     35 83 89 42 31 27 24    
27 15   20 36 86 85 41 31 27 24    
28 15   20 36 91 81 41 31 27 25    
29 47   20 35 96 80 41 31 27 24    
30 57   20 36 96 78 39 31 27 24    
31     21   94   39 31   24