Irondequoit Creek at Railroad Mills Near Fishers NY

USGS Site No: 04232034Irondequoit Creek • Ontario County, NY

Irondequoit Creek at Railroad Mills Near Fishers NY on the Irondequoit Creek is currently at 34 cfs (High — 75th percentile for this date) . Gage height: 4.43 ft.

Reading from

34
CFS Discharge
4.43
Gage Height (ft)
High
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 17
25th Low threshold 18
50th (Median) Normal (median) 24
75th High threshold 32
95th Very High threshold 155 Today: 34 cfs

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

451 226 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 38
May 27, 2026 44
May 26, 2026 63
May 25, 2026 109
May 24, 2026 221
May 23, 2026 61
May 22, 2026 33
May 21, 2026 35
May 20, 2026 37
May 19, 2026 38
May 18, 2026 48
May 17, 2026 78
May 16, 2026 55
May 15, 2026 57
Apr 21, 2026 79
Apr 20, 2026 125
Apr 19, 2026 169
Apr 18, 2026 136
Apr 17, 2026 299
Apr 16, 2026 170
Apr 15, 2026 53
Apr 14, 2026 44
Apr 13, 2026 44
Apr 12, 2026 44
Apr 11, 2026 48
Apr 10, 2026 49
Apr 9, 2026 56
Apr 8, 2026 66
Apr 7, 2026 84
Apr 6, 2026 146

Station Information

USGS Site No
04232034
State
NY
Coordinates
43.0278, -77.4787
Drainage Area
39 mi²
Datum (ft)
443.5
HUC Code
04140101
View on USGS NWIS →

Recent Extremes

Max discharge
679 cfs
Jun 19, 2025
Min discharge
9 cfs
Oct 6, 2025

Computed from the local daily-values archive.