Recent Blog Posts

mississippi river

Remarks to SOILs Meeting at Drake Law School

Thursday, November 18, 2021
Remarks to the Drake University Law School SOILs conference, November 17, 2021.
trucks on land

Call me Crazy

Thursday, November 11, 2021
lowa farmland prices and rentend land in the context of degraded water quality

On Popcorn Farts and Porcupine Pee

Tuesday, October 26, 2021
discussion of post drought river nitrate
turkey river paddlers

Rancid Turkey

Thursday, October 21, 2021
Summary of anhydrous ammonia release into Turkey River

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# 1

Iowa has the largest network of water-quality sensors in the U.S.


Nitrate sensors deployed in the network, with results displayed on IWQIS


Sensors measuring temperature, pH, SC, DO, and turbidity

Iowa Water-Quality Information System (IWQIS)

IWQIS allows users to access real-time water-quality data and information, such as nitrate, pH, and dissolved oxygen concentrations, discharge rates, and temperature.