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| NWRFC Model Parameters | NWRFC Model Simulations | NOHRSC | |||||||||||
ID | Elev Range (feet) | SI (inches) | AccMax (inches) | Date | SWE (inches) | Pct Avg | SWE Avg 1991-2020 (inches) | SWE Max 1991-2020 (inches) | SWE Min 1991-2020 (inches) | Snow Cover Extent | Snow Line (feet) | SWE (inches) | Snow Cover Extent |
| ESTO3XL | 287-3498 | 15.75 | ----- | 04-07 | 0.00 | 0 % | 0.3 | 2.7 | 0.0 | 0.00 | --- | 0.0 | 0.01 |
| ESTO3XU | 3500-4895 | 21.46 | ----- | 04-07 | 2.05 | 9 % | 22.7 | 55.9 | 0.8 | 0.48 | 4027 | 1.7 | 0.47 |
| Simulated Basin Average | 9 % | ||||||||||||
ID | Name | Distance (miles) | Elevation (feet) | Date | SWE | Pct Avg | SWE Avg 1991-2020 | Snow Depth (inches) | Snow Density | Pct Curr Peak | Pct Avg Peak |
| S FK BULL RUN SNOTEL | 13 | 2630 | 04-08 | 0.0 | 0 % | 5.1 | -9999 | -- % | 0 % | 0 % | |
| NORTH FORK SNOTEL | 21 | 3120 | 04-07 | 0.9 | 4 % | 20.9 | 0 | -- % | 12 % | 4 % | |
| CLACKAMAS LAKE SNOTEL | 9 | 3400 | 04-07 | 0.0 | 0 % | 7.5 | 0 | -- % | 0 % | 0 % | |
| CLEAR LAKE SNOTEL | 9 | 3500 | 04-07 | 0.0 | 0 % | 10.4 | 0 | -- % | 0 % | 0 % | |
| PEAVINE RIDGE SNOTEL | 7 | 3500 | 04-07 | 0.2 | 2 % | 10.2 | 0 | -- % | 5 % | 2 % | |
| BLAZED ALDER SNOTEL | 15 | 3650 | 04-08 | 4.8 | 16 % | 30.3 | 10 | 48 % | 19 % | 16 % | |
| MUD RIDGE SNOTEL | 9 | 3800 | 04-08 | 3.1 | 13 % | 23.4 | 6 | 52 % | 28 % | 13 % | |
| REDHILL SNOTEL | 21 | 4400 | 04-08 | 14.8 | 32 % | 45.7 | 29 | 51 % | 53 % | 32 % | |
| MT HOOD TEST SITE SNOTEL | 13 | 5400 | 04-07 | 20.2 | 37 % | 55.2 | 48 | 42 % | 88 % | 35 % | |
| Observed Basin Average | 21 % | ||||||||||