Air Quality in Grants Pass, United States

Clear
18.5°C · 39.7% humidity
18.5°
Feels 18.5°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 10am
27
25
32 1pm
30
29
28 4pm
27
26
28 7pm
28
27
27 10pm
27
27
27 1am
27
27
27 4am
27
25
25 7am
25
24
AD 728×90

Air Quality Index Trend

48h · 1 stn

Grants Pass'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 Grants Pass is 1.5× the WHO annual guideline of 5 µg/m³.

39.7%
Humidity
8.5 km/h
Wind SW
1017.9 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.59 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Grants Pass?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.59 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
7.59
Median
5.81
Average
4.21
Low
7.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -1.6

What is the 7-day forecast for Grants Pass?

05-28
26.8° 8.5°
05-29
22.1° 8.7°
05-30
15.6° 10.1°
0.13 mm
05-31
31.1° 12.7°
06-01
24.6° 3.2°
06-02
31.6° 7.3°
06-03
27.1° 1.8°
0.06 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Grants Pass?

24
Grants Pass, Oregon, USA
1.6 km PM2.5: 5.8 µg/m³
23
North Valley High School
9.3 km PM2.5: 5.5 µg/m³
18
Hidden Valley High School
12.6 km PM2.5: 4.2 µg/m³

What cities are near Grants Pass?

25 Central Point 429 Roseburg 32 Coos Bay 11 Klamath Falls 32 Altamont 26 McKinleyville 16 Eugene 26 Arcata 26 Bayside 26 Eureka
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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 2026-05-28T20:16 UTC.