Pasco Air Quality

Monitoring Station · Pasco, United States
119
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
143 5pm
132
119
124 8pm
124
124
124 11pm
124
153
153 2am
153
153
153 5am
153
153
— 8am
—
—
— 11am
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— 2pm
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Station readings
143
132
119
CAMS model adj +99
34
27
25
25
25
25
25
25
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.542.8 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

61
Metaline, Kennewick, Washington, USA
9.8 km PM2.5: 16.9 µg/m³
51
Metaline, Kennewick, Washington, USA
9.8 km PM2.5: 12.1 µg/m³
37
Metaline, Kennewick, Washington, USA
9.8 km PM2.5: 8.9 µg/m³
70
Burbank-Maple St
10.9 km PM2.5: 21.2 µg/m³
65
Kennewick-S Steptoe St
13.3 km PM2.5: 18.8 µg/m³
74
Finley-S Finley Rd
14.1 km PM2.5: 22.9 µg/m³

Nearby Cities

112 Pasco 94 Kennewick 87 Tri-Cities 90 Richland 71 Hermiston 108 Walla Walla 78 Sunnyside 98 Pendleton 159 Moses Lake

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:51 UTC.