Auglaize River River Levels

Last Updated: December 4, 2025

The Auglaize River is a tributary of the Maumee River, located in northwestern Ohio.


Summary

Total streamflow across the Auglaize River was last observed at 67 cfs, and is expected to yield approximately 134 acre-ft of water today; about 3% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 2,324 cfs, with recent peaks last observed on 2015-06-18 when daily discharge volume was observed at 50,770 cfs.

Maximum discharge along the river is currently at the Auglaize River Near Defiance Oh reporting a streamflow rate of 53 cfs. This is also the highest stage along the Auglaize River, with a gauge stage of 5.36 ft at this location. This river is monitored from 3 different streamgauging stations along the Auglaize River, the highest being situated at an altitude of 805 ft, the Auglaize River Near Kossuth Oh.

River Details

Last Updated 2025-12-04
Discharge Volume 134 ACRE-FT
Streamflow 67.4 cfs
-284.4 cfs (-80.84%)
Percent of Normal 2.9%
Maximum 50,770.0 cfs
2015-06-18
Seasonal Avg 2,324 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Auglaize River Near Kossuth Oh
USGS 04185935
16 cfs 4.5 ft -5.99
Auglaize River Near Fort Jennings Oh
USGS 04186500
14 cfs 1.92 ft -2.7
Auglaize River Near Defiance Oh
USGS 04191500
53 cfs 5.36 ft -84.27
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Auglaize River (Shawnee: Kathinakithiipi) is a 113-mile-long (182 km) tributary of the Maumee River in northwestern Ohio in the United States. It drains a primarily rural farming area in the watershed of Lake Erie. The name of the river comes from the French word for glaise (clay). The French called it "rivière à la Grande Glaize" (river of Great Clay).It rises in southeastern Allen County, approximately 10 miles (16 km) southeast of Lima and 12 miles (19 km) north of Indian Lake. It flows southwest to Wapakoneta, then generally north in a zigzag course, past Delphos, Fort Jennings and Oakwood. It joins the Maumee from the south at Defiance, approximately 2 miles (3 km) east of the mouth of the Tiffin River at 41°17′13″N 84°21′23″W.
It receives the Ottawa River from the southeast in western Putnam County, northwest of Lima. It also receives the Blanchard River in western Putnam County. It receives the Little Auglaize River from the south in eastern Paulding County. It receives Flatrock Creek from the west in northeastern Paulding County.
During the days of the Ohio Country in the 18th century, the area around the river was inhabited by the Ottawa. During the mid-1790's the area near the mouth of the Auglaize surpassed Kekionga to the west as the center of Indian influence. Fort Defiance was constructed in 1794 near the confluence of the Auglaize and the Maumee by General Mad Anthony Wayne. Fort Amanda, constructed along the river southwest of Lima in 1812, was an important American outpost during the War of 1812.