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USGSSite ID: 01308500active

USGS 01308500

CARLLS RIVER AT BABYLON NY

CARLLS RIVER • Suffolk County • NY

Latest public reading17.5 cfsObserved May 11, 2026 at 1:00 PM CDT
TrendRisingNo forecast linked
Data freshness DelayedObservation 79 minutes old
Flood contextThresholds linkedFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed

Stage and discharge chart includes 19 observed points.

Line chart: Observed00.10.20.30.40.50.60.72026-05-232026-06-112026-06-21
Data series

Flood-stage context

Source-published thresholds where available

Action-9,999 ftSource-backed threshold
Minor flood-9,999 ftSource-backed threshold
Moderate flood-9,999 ftSource-backed threshold
Major flood-9,999 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

Forecast unavailable

Forecasts are not available for this gauge in RiverStat.us launch sources.

Observations

stage

0.41 ft

Observed Jun 20, 2026 at 7:00 PM CDT

stage

0.42 ft

Observed Jun 19, 2026 at 7:00 PM CDT

stage

0.44 ft

Observed Jun 18, 2026 at 7:00 PM CDT

stage

0.45 ft

Observed Jun 16, 2026 at 7:00 PM CDT

stage

0.46 ft

Observed Jun 15, 2026 at 7:00 PM CDT

stage

0.45 ft

Observed Jun 13, 2026 at 7:00 PM CDT

stage

0.46 ft

Observed Jun 12, 2026 at 7:00 PM CDT

stage

0.54 ft

Observed Jun 11, 2026 at 7:00 PM CDT

stage

0.46 ft

Observed Jun 10, 2026 at 7:00 PM CDT

stage

0.46 ft

Observed Jun 9, 2026 at 7:00 PM CDT

stage

0.46 ft

Observed Jun 8, 2026 at 7:00 PM CDT

stage

0.47 ft

Observed Jun 7, 2026 at 7:00 PM CDT

stage

0.49 ft

Observed Jun 6, 2026 at 7:00 PM CDT

stage

0.5 ft

Observed Jun 3, 2026 at 7:00 PM CDT

stage

0.54 ft

Observed May 30, 2026 at 7:00 PM CDT

stage

0.57 ft

Observed May 28, 2026 at 7:00 PM CDT

stage

0.59 ft

Observed May 27, 2026 at 7:00 PM CDT

stage

0.68 ft

Observed May 25, 2026 at 7:00 PM CDT

stage

0.51 ft

Observed May 22, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official public sources

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Source freshness

Observed and fetched timestamps are shown separately when the API returns them.

Transparent methodology

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.