Dissolved Oxygen levels and Temperature levels are continuously being monitored and recorded every hour with HOBO U26-001 Data Loggers in both the Mattaponi and Pamunkey Rivers. There are currently three loggers in the Pamunkey River (upper, middle, and lower) and two in the Mattaponi River (upper and middle) with plans for a third logger to be replaced in the lower Mattaponi River. The data received from the loggers are downloaded and posted every month to every other month depending on weather and river conditions.
*Some data has been removed as some recording times coincided with deploying, checking, and maintaining the logger.
*The upper Pamunkey River logger was not deployed until October due to flooding.
* Celcius to Farenheit conversion: (°C x 1.8) + 32 = °F