The Current Air Quality Index (above) applies to the entire county. It reflects the air pollutant with the highest reading among the monitoring network. The map below provides information for each monitoring site in the network. Learn more here about the Air Quality Index, including the daily AQI (midnight-to-midnight) and the Current Air Quality.

Airway Heights air quality monitoring: As of 6/18/18, the monitoring station was removed due to remodeling at the host's location. The station will be down a minimum of 18 months.

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Monitoring Stations

Station List

Data current as of 6/20/2018 9:15 pm

Monitor Site	AQI	Pollutant	G 0-50	M 51-100	USG 101-150	U 151-200	VU 201-300	H 301-500
Colbert	27	PM25
Greenbluff	47	O3
Spokane - Augusta & Fiske	16	PM25
Spokane - Monroe & Wellesley	15	PM25
Spokane Valley	12	PM25
Turnbull Wildlife Refuge	35	O3

AQI Last 5 Days

Date	Maximum AQI	Pollutant	Time	Station
Tue 6/19/2018	42	O3	5:00 pm	Turnbull Wildlife Refuge
Mon 6/18/2018	49	PM2.5	4:00 pm	Colbert
Sun 6/17/2018	47	PM2.5	2:00 am	Spokane - Augusta & Fiske
Sat 6/16/2018	38	PM2.5	1:00 am	Spokane Valley
Fri 6/15/2018	49	PM10	4:00 pm	Turnbull Wildlife Refuge

Current Air Quality Index

Ozone (O3) is the predominant air pollutant in the current hour.

Updated 6/20/2018 9:15 pm

Click a location on the map for more information.

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O3 monitoring stations (AQI value)

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Other monitoring stations