2025-12-17T18:00:00-07:00
* AFFECTED AREA...Fire Weather Zones 238, 239, 240, 241, 242, 243 and 245. * TIMING...From 11 AM this morning to 6 PM MST this evening. * WINDS...West 30 to 50 mph with gusts up to 80 mph. * RELATIVE HUMIDITY...15 to 25 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.
Summary
Total streamflow across the
Swan River
was last observed at
2,760
cfs, and is expected to yield approximately
5,474
acre-ft of water today; about 319%
of normal.
River levels are high.
Average streamflow for this time of year is
866 cfs,
with recent peaks last observed
on
2022-06-22 when daily discharge volume was observed at
7,050 cfs.
Maximum discharge along the river is currently at the
Swan River Near Bigfork Mt
reporting a streamflow rate of 2,760 cfs.
This is also the highest stage along the Swan River, with a gauge stage of
4.32 ft at this location.
This river is monitored from 2 different streamgauging stations along the Swan River, the highest being situated at an altitude of 3,081 ft, the
Swan River Near Bigfork Mt.
River Details
| Last Updated | 2025-12-17 |
| Discharge Volume | 5,474 ACRE-FT |
| Streamflow |
2,760.0 cfs
-150.0 cfs (-5.15%) |
| Percent of Normal | 318.83% |
| Maximum |
7,050.0 cfs
2022-06-22 |
| Seasonal Avg | 866 cfs |
River Streamflow Levels
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Swan River Near Bigfork Mt
USGS 12370000 |
2760 cfs | 4.32 ft | -5.15 | |||||
|
Swan River At East Patchogue Ny
USGS 01305500 |
10 cfs | 0.48 ft | -4.59 |
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile
The Swan River is a river in the south west of Western Australia. Its Aboriginal Noongar name is the Derbarl Yerrigan. The river runs through the metropolitan area of Perth, Western Australia's capital and largest city.