The data on this web site are preliminary and await review and validation. Every effort is made to assert the validity and integrity of the data, but data can be affected by equipment malfunctions, technical difficulties, and other unforeseen circumstances.

Data is in local standard time format – no adjustment for daylight savings time.

For additional questions or for access to archived data, contact DEQ:

DEQ Program Office
1410 N. Hilton
Boise, ID 83706
(208) 373-0502 or (866) 790-4337