Oak Orchard-Twelvemile HUC8 04130001
A 2,656 km² sub-basin of the Great Lakes region in CN, NY. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
73
Moderate
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
25%
of 4 reporting
Median flow
129%
p70 of record
Water assets
2,233
12 springs · 1,875 wells
USGS gauges (10)
- NORTHRUP CREEK AT NORTH GREECE NY04220262503 cfsp12 · below normal
- EIGHTEENMILE CREEK AT BURT NY04219768116 cfsp60 · normal
- OAK ORCHARD CREEK NEAR KENYONVILLE NY0422016550462 cfsp80 · above normal
- OAK ORCHARD CREEK NEAR SHELBY NY0422004582 cfsp81 · above normal
- ERIE (BARGE) C ABV HALLS WASTE WEIR AT LOCKPORT NY04218601711 cfsno long-term record
- EIGHTEENMILE CREEK AT NEWFANE NY04219767136 cfsno long-term record
- JOHNSON CREEK AT KUCKVILLE NY0421991578 cfsno long-term record
- OAK ORCHARD CREEK AT THE BRIDGES NY0422018610327 cfsno long-term record
- SANDY CREEK AT NORTH HAMLIN NY0422022377 cfsno long-term record
- ROUND POND CREEK AT STRAUB ROAD AT GREECE NY04220274302 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 0 | 0 | 1/4 | p70 |
| 2026-10-20 | 0 | 0 | 1/4 | p70 |
| 2026-10-19 | 0 | 0 | 1/4 | p74 |
| 2026-10-18 | 0 | 0 | 1/4 | p75 |
| 2026-10-17 | 0 | 0 | 0/4 | p80 |
| 2026-10-16 | 0 | 0 | 1/4 | p78 |
| 2026-10-15 | 0 | 0 | 1/4 | p71 |
| 2026-10-14 | 0 | 0 | 1/4 | p74 |
| 2026-10-13 | 0 | 0 | 1/4 | p73 |
| 2026-10-12 | 0 | 0 | 1/4 | p74 |
| 2026-10-11 | 0 | 0 | 1/4 | p76 |
| 2026-10-10 | 0 | 0 | 1/4 | p77 |
| 2026-10-09 | 0 | 0 | 1/4 | p78 |
| 2026-10-08 | 0 | 0 | 1/4 | p61 |
Top water assets
- 66Glenwood Lake Damreservoir
- 66Burt Damreservoir
- 66Oak Orchard Creek Damreservoir
- 66Otter Creek Damreservoir
- 66Medina Aqueduct High Walls And Waste Weir Damreservoir
- 65Gilbert Creekriver
- 65Round Pond Creek Damreservoir
- 65Eighteenmile Creek At Newfane Nyriver
- 65Newfane Damreservoir
- 65Round Pond Creek At Straub Road At Greece Nyriver