What is the air quality in Pasco today?

The current Air Quality Index (AQI) in Pasco is 58 (Moderate). PM2.5 concentration is 15.41 µg/m³.

What is the temperature in Pasco right now?

The current temperature in Pasco is 13.3°C (feels like 13.3°C). Humidity is 50.0% and wind speed is 13.7 km/h.

Air Quality in Pasco, United States

Clear

13.3°C · 50.0% humidity

13.3°

Feels 13.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

7 stations

Nearby Monitoring Stations

AQI Forecast

38 5pm

58 8pm

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Station readings

Air Quality Index Trend

48h · 4 stn

View full history →

Pasco's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Pasco is 1.0× the WHO 24-hour guideline of 15 µg/m³.

50.0%

Humidity

13.7 km/h

Wind NW

1011.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

15.41 µg/m³

PM10▲

104.9 µg/m³

050100150200300500

What is the weather forecast for Pasco?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations

PM2.515.41 µg/m³ ✓ WHO

Moderate

PM10104.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

15.41

Median

11.78

Average

8.33

Low

20.95

High

PM2.5 µg/m³ · Model: 13.5 · Bias: -1.9

What is the 7-day forecast for Pasco?

10-21

19.1° 10.1°

10-22

20.3° 5.9°

10-23

20.2° 7.3°

10-24

15.7° 8.4°

0.06 mm

10-25

15.1° 7.0°

10-26

15.8° 12.9°

10-27

18.7° 7.5°

Both models agree Avg diff: 4.9°C

Where are air quality stations near Pasco?

Pasco

3.8 km PM2.5: 21.0 µg/m³

Metaline, Kennewick, Washington, USA

8.1 km PM2.5: 12.6 µg/m³

Metaline, Kennewick, Washington, USA

8.1 km PM2.5: 9.4 µg/m³

Metaline, Kennewick, Washington, USA

8.1 km PM2.5: 8.6 µg/m³

Burbank-Maple St

8.3 km PM2.5: 12.1 µg/m³

Finley-S Finley Rd

10.6 km PM2.5: 15.1 µg/m³

Kennewick-S Steptoe St

11.7 km PM2.5: 10.5 µg/m³

What cities are near Pasco?

47 Kennewick 44 Tri-Cities 45 Richland 45 Hermiston 28 Walla Walla 31 Pendleton 55 Sunnyside 33 Moses Lake 37 Yakima 30 Ellensburg

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T03:08 UTC.