KOOTENAI - AT BONNERS FERRY
Forecasts For Water Year 2026
Official Water Supply
ESP with 10 days QPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 247 394
NOV 465 412
DEC 1025 354
JAN 586 311
FEB 352 308
MAR 976 483
APR 1354 1035
MAY 2795 2553
JUN 2290 2614
JUL 1123 1294
AUG 462 566
SEP 306 319 79 366 23* 403
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download
 
KOOTENAI - AT BONNERS FERRY
Forecasts For Water Year 2026
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 247 394
NOV 465 412
DEC 1025 354
JAN 586 311
FEB 352 308
MAR 976 483
APR 1354 1035
MAY 2795 2553
JUN 2290 2614
JUL 1123 1294
AUG 462 566
SEP 321 393 98 653 23* 403
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download
 
KOOTENAI - AT BONNERS FERRY
Forecasts For Water Year 2026
Reference
ESP with 0 days QPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 247 394
NOV 465 412
DEC 1025 354
JAN 586 311
FEB 352 308
MAR 976 483
APR 1354 1035
MAY 2795 2553
JUN 2290 2614
JUL 1123 1294
AUG 462 566
SEP 296 317 79 465 23* 403
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download