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Blackwater Creek near Cassia water level

River gauge, Blackwater Creek, Florida, United States

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Right now

High for mid-October

Water level

7.22ft Down 0.05 ft over the last 24 hours

Flow
56.2 cfs
5 6 7 8

History

History
5678ftOct 16Oct 17Oct 18Oct 19Oct 205678ftOct 16Oct 18Oct 20
5678ftSep 21Sep 28Oct 5Oct 13Oct 205678ftSep 21Oct 5Oct 20
68ftOct 2025Jan 2026Apr 2026Jul 2026Oct 202668ftOct 2025Apr 2026Oct 2026
68ftJanMarMayJulSepNov202668ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

The gauge at Blackwater Creek near Cassia shows 7.22 ft, above normal for mid-October.

That puts it 0.80 ft above the median of 6.42 ft for mid-October, based on 45 years of readings. A year ago it stood at 6.28 ft (+0.94 ft).

The level is falling, down 0.05 ft over the past 24 hours. Over the past 30 days it has moved between 6.17 ft and 7.33 ft.

That stands out in fall, when many rivers are usually near their lowest.

Compared with 45 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
6.42 ft0.80 ft above the median for this date
Normal for this date
5.00 ft – 8.02 ft8 years in 10 fall in this range (45 years of records)
Same day last year
6.28 ft+0.94 ft
Lowest and highest in 30 days
6.17 ft – 7.33 ft
Lowest and highest in 12 months
5.42 ft – 7.58 ft

What the stage means on the water

Fast, high water is not the time for casual paddling. Strainers, debris and cold water make an unplanned swim dangerous.

Weather at the gauge

No rain in the last 3 days.

20 Tue 77° 59° – Wind 12 mph
21 Wed 79° 57° – Wind 12 mph
22 Thu 79° 63° – Wind 11 mph
23 Fri 80° 61° 0.01 in Wind 13 mph
24 Sat 79° 65° 0.14 in, 26% Wind 16 mph
25 Sun 80° 71° 0.05 in Wind 16 mph
26 Mon 81° 69° 0.05 in Wind 14 mph

Forecast: Open-Meteo

Sunrise 07:31 AM Sunset 06:52 PM Daylight 11 hr, 21 min First quarter 68%

Map

Other gauges on Blackwater Creek

Gauge Level Compared with normal 24 hours Distance
Blackwater Creek near KnightsRiver gauge, Blackwater Creek 72.58 ft Very high −0.20 ft 65 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Wekiva River near SanfordRiver gauge, Wekiva River 3.49 ft High −0.11 ft 6.0 mi
Wolf Branch at Fcrr near Mount DoraRiver gauge, Wolf Branch 75.26 ft Normal −0.05 ft 9 mi
Blue Springs near Orange CityRiver gauge, Blue Springs 3.59 ft Normal +0.10 ft 10 mi
St. Johns River near SanfordRiver gauge, St. Johns River 4.05 ft Normal +0.02 ft 10 mi
St. Johns River near De LandRiver gauge, St. Johns River 3.40 ft High +0.14 ft 11 mi
Little Wekiva River near Altamonte SpringsRiver gauge, Little Wekiva River 23.83 ft Low −0.07 ft 14 mi
Soldier Creek near LongwoodRiver gauge, Soldier Creek 5.26 ft Low −0.05 ft 15 mi
Apopka-Beauclair Canal below Dam near AstatulaRiver gauge, Apopka-Beauclair Canal 62.50 ft Normal −0.03 ft 16 mi

Questions and answers

How does Blackwater Creek near Cassia compare with last year?

It is 0.94 ft higher than on the same day last year, when the reading was 6.28 ft.

What is a normal level for Blackwater Creek near Cassia in mid-October?

The median for mid-October is 6.42 ft. In 8 years out of 10 the reading falls between 5.00 ft and 8.02 ft, based on 45 years of records.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Blackwater Creek near Cassia today?

On Oct 20, 2026, 07:15 AM EDT, the water level was 7.22 ft. Down 0.05 ft over the last 24 hours.

Is Blackwater Creek near Cassia rising or falling?

Down 0.05 ft over the last 24 hours. Down 0.09 ft over the last 7 days.

Is the level of Blackwater Creek near Cassia normal?

High for mid-October. Compared with 45 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:02235200 (Agency page)
Coordinates
28.87444, -81.48972 (WGS84)
Vertical datum
NGVD29
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 7.22 ft 2026-10-20 11:15 Provisional
Flow 56.2 cfs 2026-10-20 11:15 Provisional

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How to cite

U.S. Geological Survey: Blackwater Creek near Cassia (usgs:02235200). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/florida/blackwater-creek-near-cassia

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.