


Miscellaneous River Product
Issued by NWS Portland, OR
Issued by NWS Portland, OR
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
707 SRUS46 KPQR 222330 RVMPQR Hydrologic Statement National Weather Service Portland OR 430 PM PDT Thu May 22 2025 WAZ040-22430- 430 PM PDT Thu May 22 2025 Current status of reservoirs on the Lewis River, updated 430 PM Thu, May 22 2025. RESERVOIR CURRENT POOL ELEV FULL POOL Swift Reservoir 994 1000 FT Yale Lake 479 490 FT Lake Merwin 236 240 FT As of 430 PM PDT, Thu May 22, 2025, the remaining aggregate storage for refill at Merwin, Yale, and Swift reservoirs is 21 feet. This product is updated hourly on the NWS Portland webpage at: www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=RVM or http://go.usa.gov/x97zc Additional hydrologic information can be viewed at: water.weather.gov/ahps2/index.php?wfo=pqr $$