HAMweather River Center - Gallatin River At Gallatin Gateway, MT

Gallatin Rivernear Gallatin Gateway, MT (Gauge GLGM8)
Forecast | Observation History | Stage Impacts/Record Events

Stages:

Normal

Action

Flood

Moderate Flood

Major Flood

Normal Stage: 1.35 ft
Flow: 0.345 kcfs*
(impacts and historical events)

Action Stages:

5': Action

6': Flood

7': Moderate Flood

7.5': Major Flood

Stage		Date CST	Stage ft	Flow kcfs
	FORECAST	02/20/2012 05:00 am	1.40	0.374
	FORECAST	02/19/2012 11:00 pm	1.40	0.374
	FORECAST	02/19/2012 05:00 pm	1.40	0.374
	FORECAST	02/19/2012 11:00 am	1.40	0.374
	FORECAST	02/19/2012 05:00 am	1.40	0.374
	FORECAST	02/18/2012 11:00 pm	1.40	0.374
	FORECAST	02/18/2012 05:00 pm	1.40	0.374
	FORECAST	02/18/2012 11:00 am	1.40	0.374
	FORECAST	02/18/2012 05:00 am	1.40	0.374
	FORECAST	02/17/2012 11:00 pm	1.40	0.374
	FORECAST	02/17/2012 05:00 pm	1.40	0.374
	FORECAST	02/17/2012 11:00 am	1.40	0.374
	FORECAST	02/17/2012 05:00 am	1.40	0.374
	FORECAST	02/16/2012 11:00 pm	1.40	0.374
	FORECAST	02/16/2012 05:00 pm	1.40	0.374
	FORECAST	02/16/2012 11:00 am	1.40	0.374
	FORECAST	02/16/2012 05:00 am	1.40	0.374
	CURRENT	02/15/2012 11:00 pm	1.35	0.345
		02/15/2012 10:45 pm	1.35	0.345
		02/15/2012 10:30 pm	1.35	0.345
		02/15/2012 10:15 pm	1.36	0.351
		02/15/2012 10:00 pm	1.36	0.351
		02/15/2012 09:45 pm	1.36	0.351
		02/15/2012 09:30 pm	1.36	0.351
		02/15/2012 09:15 pm	1.37	0.357
		02/15/2012 09:00 pm	1.37	0.357
		02/15/2012 08:45 pm	1.37	0.357
		02/15/2012 08:30 pm	1.37	0.357
		02/15/2012 08:15 pm	1.38	0.362
		02/15/2012 08:00 pm	1.38	0.362
		02/15/2012 07:45 pm	1.38	0.362
		02/15/2012 07:30 pm	1.38	0.362
		02/15/2012 07:15 pm	1.38	0.362
		02/15/2012 07:00 pm	1.38	0.362
		02/15/2012 06:45 pm	1.38	0.362
		02/15/2012 06:30 pm	1.38	0.362
		02/15/2012 06:15 pm	1.38	0.362
		02/15/2012 06:00 pm	1.38	0.362
		02/15/2012 05:45 pm	1.38	0.362
		02/15/2012 05:30 pm	1.38	0.362
		02/15/2012 05:15 pm	1.38	0.362
		02/15/2012 05:00 pm	1.38	0.362
		02/15/2012 04:45 pm	1.38	0.362
		02/15/2012 04:30 pm	1.38	0.362
		02/15/2012 04:15 pm	1.38	0.362
		02/15/2012 04:00 pm	1.38	0.362
		02/15/2012 03:45 pm	1.38	0.362
		02/15/2012 03:30 pm	1.38	0.362

Stage Impacts
6.0	WATER FLOWS OVER ROADS AS WELL AS SEVERAL SMALLER BRIDGES. SEVERAL FOREST SERVICE CAMPGROUNDS AS WELL AS SOME HOMES WEST OF TOWN BEGIN TO FLOOD.

Historical Crests	Record Lows
1) 7.70 ft on 06/20/1992 2) 7.70 ft on 06/02/1994 3) 7.38 ft on 06/17/1974 4) 7.00 ft on 06/12/1993 5) 6.71 ft on 06/02/1997	1) 0.68 ft on 01/19/1935 2) 0.88 ft on 12/15/1987

Data provided by NOAA Advanced Hydrologic Prediction Service