| 76 | Season call nowcast: expected curt | DEUEL SNYDER CANAL | DEUEL SNYDER CANAL, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~212 of 214 season days from the basin's administration record. Dominant caller SOUTH PLATTE RIVER COMPACT: P(call by Jun 15) = 1 over 6 comparable seasons. | 100.0 | 0.70 | 2026-07-18 12:00:00 |
| 76 | Basin chokepoint caller | NEW CACHE LA POUDRE CO DITCH | NEW CACHE LA POUDRE CO DITCH has put 1447 decreed rights (39,426 cfs decreed, 0 distinct owners) out of priority — 277,422.3 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 44.4. | 44.4 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | STERLING IRR CO DITCH 2 | STERLING IRR CO DITCH 2 (1884 priority) carries 851.5 day-equivalents of observed call exposure from 36 senior caller(s); dominant caller EVANS NO 2 DITCH (212.4 day-eq). 706 season-days curtailed in the last five seasons. | 52.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Season call nowcast: expected curt | ROGERS NORTH DITCH | ROGERS NORTH DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~92 of 214 season days from the basin's administration record. Dominant caller EVANS NO 2 DITCH: P(call by Jun 15) = 1 over 6 comparable seasons. | 77.4 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Season call nowcast: expected curt | CHURCH DITCH | CHURCH DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~155 of 214 season days from the basin's administration record. Dominant caller FARMERS HIGHLINE CANAL: P(call by Jun 15) = 1 over 6 comparable seasons. | 97.6 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Drought reliability cliff | FARMERS HIGHLINE CANAL | FARMERS HIGHLINE CANAL: modeled irrigation-season reliability 89% in median years → 60% dry → 42% severe drought (2002-class replay). A 47-point cliff under stress. | 70.0 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Critical call exposure | DENVER CONDUIT NO 20 | DENVER CONDUIT NO 20 (1910 priority) carries 2,741.9 day-equivalents of observed call exposure from 69 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 2188 season-days curtailed in the last five seasons. | 81.1 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Drought reliability cliff | LAKE CANAL DITCH | LAKE CANAL DITCH: modeled irrigation-season reliability 87% in median years → 54% dry → 40% severe drought (2002-class replay). A 47-point cliff under stress. | 69.8 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Drought reliability cliff | DAVIDSON DITCH | DAVIDSON DITCH: modeled irrigation-season reliability 87% in median years → 51% dry → 40% severe drought (2002-class replay). A 46-point cliff under stress. | 69.6 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Critical call exposure | RURAL DITCH | RURAL DITCH (2001 priority) carries 923.8 day-equivalents of observed call exposure from 27 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 53.9 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | B H EATON DITCH | B H EATON DITCH (2001 priority) carries 1,272.1 day-equivalents of observed call exposure from 32 senior caller(s); dominant caller OGILVY DITCH (236.5 day-eq). 934 season-days curtailed in the last five seasons. | 59.1 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Basin chokepoint caller | LEE STEWART ESKINS DITCH | LEE STEWART ESKINS DITCH has put 1384 decreed rights (12,663 cfs decreed, 0 distinct owners) out of priority — 27,641.3 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 30.6. | 30.6 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | FARMERS HIGHLINE CANAL | FARMERS HIGHLINE CANAL (1888 priority) carries 581.3 day-equivalents of observed call exposure from 10 senior caller(s); dominant caller CLEAR CR PLATTE RIVER D (168.6 day-eq). 464 season-days curtailed in the last five seasons. | 48.7 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Season call nowcast: expected curt | COMMUNITY DITCH | COMMUNITY DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~185 of 214 season days from the basin's administration record. Dominant caller S BOULDER BEAR CR DITCH: P(call by Jun 15) = 0 over 5 comparable seasons. | 89.2 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Critical call exposure | ROUGH READY DITCH | ROUGH READY DITCH (1873 priority) carries 699.6 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller HIGHLAND DITCH (151.2 day-eq). 567 season-days curtailed in the last five seasons. | 50.5 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Augmentation condition not verifie | CHASE DITCH | CHASE DITCH: the decree requires augmentation coverage for out-of-priority depletions, but NO plan membership is found. Verify coverage before relying on this supply — absent a plan, curtailment is immediate on the next call. | 85.0 | 0.84 | 2026-07-18 12:00:00 |
| 75 | Critical call exposure | FOSSIL CREEK INLET PT 4 | FOSSIL CREEK INLET PT 4 (1902 priority) carries 1,272.7 day-equivalents of observed call exposure from 33 senior caller(s); dominant caller OGILVY DITCH (236.5 day-eq). 934 season-days curtailed in the last five seasons. | 59.1 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Drought reliability cliff | BOULDER LARIMER CO IRR MFG D | BOULDER LARIMER CO IRR MFG D: modeled irrigation-season reliability 86% in median years → 45% dry → 27% severe drought (2002-class replay). A 58-point cliff under stress. | 87.4 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Basin chokepoint caller | AGRICULTURAL DITCH | AGRICULTURAL DITCH has put 1365 decreed rights (12,190 cfs decreed, 0 distinct owners) out of priority — 81,324 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 31.3. | 31.3 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | SOUTH SIDE DITCH | SOUTH SIDE DITCH (1880 priority) carries 704.3 day-equivalents of observed call exposure from 16 senior caller(s); dominant caller FARMERS IRRIGATION CANAL (149.8 day-eq). 514 season-days curtailed in the last five seasons. | 50.6 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Basin chokepoint caller | ROCKY MOUNTAIN DITCH | ROCKY MOUNTAIN DITCH has put 1346 decreed rights (12,124 cfs decreed, 0 distinct owners) out of priority — 52,373.1 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 30.6. | 30.6 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Drought reliability cliff | RURAL DITCH | RURAL DITCH: modeled irrigation-season reliability 84% in median years → 48% dry → 30% severe drought (2002-class replay). A 54-point cliff under stress. | 80.3 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Season call nowcast: expected curt | HILLSBOROUGH DITCH | HILLSBOROUGH DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~202 of 214 season days from the basin's administration record. Dominant caller BARNES DITCH: P(call by Jun 15) = 1 over 6 comparable seasons. | 100.0 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Season call nowcast: expected curt | PETERSEN DITCH | PETERSEN DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~212 of 214 season days from the basin's administration record. Dominant caller SOUTH PLATTE RIVER COMPACT: P(call by Jun 15) = 1 over 6 comparable seasons. | 100.0 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Season call nowcast: expected curt | NEW CACHE LA POUDRE CO DITCH | NEW CACHE LA POUDRE CO DITCH, 2026 season outlook: Apr 1 SWE 61% of median → severe-class year; expected curtailment ~165 of 214 season days from the basin's administration record. Dominant caller OGILVY DITCH: P(call by Jun 15) = 0 over 3 comparable seasons. | 82.8 | 0.70 | 2026-07-18 12:00:00 |
| 75 | Basin chokepoint caller | PREWITT RES | PREWITT RES has put 1983 decreed rights (46,218 cfs decreed, 0 distinct owners) out of priority — 31,214.4 day-equivalents of administered curtailment, most recently 2025. Caller Power Index 44.5. | 44.5 | 0.92 | 2025-09-30 00:00:00 |
| 75 | Basin chokepoint caller | LAKE CANAL DITCH | LAKE CANAL DITCH has put 1336 decreed rights (40,200 cfs decreed, 0 distinct owners) out of priority — 48,898 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 39.1. | 39.1 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Drought reliability cliff | CLEAR CR PLATTE RIVER D | CLEAR CR PLATTE RIVER D: modeled irrigation-season reliability 84% in median years → 44% dry → 26% severe drought (2002-class replay). A 59-point cliff under stress. | 87.9 | 0.72 | 2026-07-18 12:00:00 |
| 75 | Critical call exposure | LUPTON BOTTOM DITCH | LUPTON BOTTOM DITCH (1994 priority) carries 3,719.5 day-equivalents of observed call exposure from 88 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 2971 season-days curtailed in the last five seasons. | 95.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Basin chokepoint caller | CLEAR CR PLATTE RIVER D | CLEAR CR PLATTE RIVER D has put 1324 decreed rights (12,039 cfs decreed, 0 distinct owners) out of priority — 222,669.3 day-equivalents of administered curtailment, most recently 2026. Caller Power Index 33.8. | 33.8 | 0.92 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | LOWLINE DITCH | LOWLINE DITCH (2002 priority) carries 3,917.2 day-equivalents of observed call exposure from 88 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3151 season-days curtailed in the last five seasons. | 98.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | BRAVO DITCH | BRAVO DITCH (1893 priority) carries 1,317.1 day-equivalents of observed call exposure from 45 senior caller(s); dominant caller EVANS NO 2 DITCH (212.4 day-eq). 1047 season-days curtailed in the last five seasons. | 59.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ILIFF PLATTE VALLEY D | ILIFF PLATTE VALLEY D (2003 priority) carries 3,955.9 day-equivalents of observed call exposure from 90 senior caller(s); dominant caller SOUTH PLATTE RIVER COMPACT (573.1 day-eq). 3181 season-days curtailed in the last five seasons. | 99.4 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | POWELL BLAIR DITCH | POWELL BLAIR DITCH (1895 priority) carries 1,337.9 day-equivalents of observed call exposure from 46 senior caller(s); dominant caller EVANS NO 2 DITCH (212.4 day-eq). 1047 season-days curtailed in the last five seasons. | 60.1 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | LONG LAKE DITCH | LONG LAKE DITCH (1909 priority) carries 586.4 day-equivalents of observed call exposure from 5 senior caller(s); dominant caller BLUNN RES (439.9 day-eq). 658 season-days curtailed in the last five seasons. | 48.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | CHURCH DITCH | CHURCH DITCH (1865 priority) carries 559.8 day-equivalents of observed call exposure from 8 senior caller(s); dominant caller CLEAR CR PLATTE RIVER D (168.4 day-eq). 414 season-days curtailed in the last five seasons. | 47.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | GODDING IDAHO CREEK DIVERSION | GODDING IDAHO CREEK DIVERSION (2001 priority) carries 933.7 day-equivalents of observed call exposure from 29 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 54.0 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | GODDING IDAHO CREEK DIVERSION | GODDING IDAHO CREEK DIVERSION (1997 priority) carries 931.4 day-equivalents of observed call exposure from 29 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 54.0 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | SOUTH BOULDER CANON DITCH | SOUTH BOULDER CANON DITCH (1884 priority) carries 784.1 day-equivalents of observed call exposure from 17 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 621 season-days curtailed in the last five seasons. | 51.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | SOUTH BOULDER CANON DITCH | SOUTH BOULDER CANON DITCH (1880 priority) carries 784.1 day-equivalents of observed call exposure from 17 senior caller(s); dominant caller S BOULDER BEAR CR DITCH (128.8 day-eq). 621 season-days curtailed in the last five seasons. | 51.8 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | RURAL DITCH | RURAL DITCH (2001 priority) carries 925.4 day-equivalents of observed call exposure from 28 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 53.9 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | RURAL DITCH | RURAL DITCH (1997 priority) carries 925.4 day-equivalents of observed call exposure from 28 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 53.9 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | CARIBOU MILL PL | CARIBOU MILL PL (1878 priority) carries 739.3 day-equivalents of observed call exposure from 18 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 524 season-days curtailed in the last five seasons. | 51.1 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ANDERSON DITCH | ANDERSON DITCH (1935 priority) carries 891.9 day-equivalents of observed call exposure from 26 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (201.1 day-eq). 691 season-days curtailed in the last five seasons. | 53.4 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ANDERSON DITCH | ANDERSON DITCH (1929 priority) carries 831.6 day-equivalents of observed call exposure from 25 senior caller(s); dominant caller BOULDER WHITE ROCK DITCH (147.3 day-eq). 627 season-days curtailed in the last five seasons. | 52.5 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ANDERSON DITCH | ANDERSON DITCH (1922 priority) carries 826.8 day-equivalents of observed call exposure from 24 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 626 season-days curtailed in the last five seasons. | 52.4 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ANDERSON DITCH | ANDERSON DITCH (1904 priority) carries 826.1 day-equivalents of observed call exposure from 24 senior caller(s); dominant caller HIGHLAND SOUTH SIDE DITCH (143.5 day-eq). 626 season-days curtailed in the last five seasons. | 52.4 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | JAMES DITCH | JAMES DITCH (1910 priority) carries 907.4 day-equivalents of observed call exposure from 45 senior caller(s); dominant caller HIGHLAND DITCH (156.8 day-eq). 704 season-days curtailed in the last five seasons. | 53.6 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | ST VRAIN PALMERTON DITCH | ST VRAIN PALMERTON DITCH (1909 priority) carries 953.8 day-equivalents of observed call exposure from 43 senior caller(s); dominant caller HIGHLAND DITCH (156.8 day-eq). 785 season-days curtailed in the last five seasons. | 54.3 | 0.98 | 2026-09-30 00:00:00 |
| 75 | Critical call exposure | HIGHLAND DITCH | HIGHLAND DITCH (1890 priority) carries 821.5 day-equivalents of observed call exposure from 34 senior caller(s); dominant caller JAMES DITCH (130.6 day-eq). 688 season-days curtailed in the last five seasons. | 52.3 | 0.98 | 2026-09-30 00:00:00 |