Black Creek at Brush College Rd near Harlan, Indiana water temperature
Black Creek at Brush College Rd near Harlan, Indiana · River
The current water temperature at Black Creek at Brush College Rd near Harlan is 19.7 °C (as of September 20, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 174 data points since July 22, 2026.
Lowest recorded value: 18.7 °C on September 15, 2026 · highest value: 27.0 °C on September 3, 2026.
In September, temperatures have ranged between 18.7 °C and 27.0 °C.
The current value is 2.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Black Creek at Brush College Rd near Harlan right now?
The current water temperature is 19.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Black Creek at Brush College Rd near Harlan?
Currently 19.7 °C (updated continuously).
How warm is at Black Creek at Brush College Rd near Harlan in September?
In September, the water temperature recently averaged 22.4 °C.
When is the water warmest at Black Creek at Brush College Rd near Harlan?
Across the measurement record, September is on average the warmest month (22.4 °C).
