Middle Fork Irrigation District

Below are several links to information on sprinkler irrigation of agricultural land and many diffrent water rate calculators.

SRINKLER APPLICATION RATE CALCULATOR

and

IRRIGATION CALCULATORS

Developed by the land grant universities of the Pacific Northwest states of Washington, Idaho, and Oregon.

OSU's INFORMATION ON USING WATERMARK SENSORS

Oregon State University's information on using Watermark Sensors.

WSU's IRRIGATION SCHEDULE

Washington State University's Irrigation scheduler free of charge.

WSU'S USERS GUIDE

Washington State University's Irrigation Scheduler Users Guide.

CURRENT AND HISTORICAL CROP WATER USE ESTIMATES

Agrimet System's current and historical crop water use estimates.

TOOL FOR DETERMINING SOIL WATER HOLDING CAPACITY

The USDA Web Soil Survey is a very useful tool for determing soil type and water holding characteristics.

 

TEMPERATURES AT THE LAKE

The temperature at Laurance Lake is 57° F.

The water temperature at Laurance Lake is 55° F.