SNOFLO
 



EDWARDS RIVER

RIVER LEVELS
April 17, 2025


Red Flag Warning
2025-04-17T19:00:00-06:00

* AFFECTED AREA...Fire Weather Zones 214, 216, 241, 246 and 247. * TIMING...Until 7 PM MDT this evening. * WINDS...West 15 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...8 to 15%. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


Total streamflow across the Edwards River was last observed at 1,213 cfs, and is expected to yield approximately 2,406 acre-ft of water today; about 129% of normal. River levels are high. Average streamflow for this time of year is 937 cfs, with recent peaks last observed on 2013-03-11 when daily discharge volume was observed at 9,780 cfs.

Maximum discharge along the river is currently at the Edwards River Near New Boston reporting a streamflow rate of 151 cfs. This is also the highest stage along the Edwards River, with a gauge stage of 13 ft at this location. This river is monitored from 2 different streamgauging stations along the Edwards River, the highest being situated at an altitude of 663 ft, the Edwards River Near Orion.

Last Updated 2024-04-11
Discharge Volume 2,406 ACRE-FT
Streamflow 1,213.0 cfs
-128.0 cfs (-9.55%)
Percent of Normal 129.46%
Maximum 9,780.0 cfs
2013-03-11
Seasonal Avg 937 cfs
       
River Streamflow Levels
Created with Highcharts 8.0.0Total River Discharge (cfs)2. Apr3. Apr4. Apr5. Apr6. Apr7. Apr8. Apr9. Apr10. Apr11. Apr02.5k5k7.5k
Seasonal Discharge Comparison
Created with Highcharts 8.0.0Total River Discharge (cfs)1. Mar1. Apr1. May1. Jun1. Jul1. Aug1. Sep1. Oct1. Nov1. Dec1. Jan05k10k
Maximum Streamflow Discharge
Created with Highcharts 8.0.0YearAnnual Peak Discharge(cfs)20102011201220132014201520162017201820192020202120222023202420251k2k4k10k20k

Weather Forecast

Streamflow Elevation Profile
Created with Highcharts 8.0.0

The Edwards River is a river of New Zealand. A tributary of the Bealey River, it arises in the Polar Range to the east of Arthur's Pass and flows south-west within Arthur's Pass National Park. The Mingha River joins it just before it enters the Bealey. It is one of the headwaters of the Waimakariri River.A tramping track runs part of the way along the river to a backcountry hut.