Stay updated with real-time air quality in Grants Pass, Oregon featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
22
Good
Grants Pass, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.96 μg/m³
0
55
155
255
425
605+
13.97 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
5.27 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Grants Pass, Oregon
Grants Pass, Oregon
Scroll To Air Quality MapLoading...
AQI 19
Good
2.51μg/m³
PM2.5
10.17μg/m³
PM10
21.29ppb
O3
0.44ppb
SO2
5.30ppb
NO2
0.28ppm
CO
AQI 19
Good
2.50μg/m³
PM2.5
10.13μg/m³
PM10
21.40ppb
O3
0.44ppb
SO2
5.30ppb
NO2
0.28ppm
CO
AQI 20
Good
2.47μg/m³
PM2.5
10.19μg/m³
PM10
21.53ppb
O3
0.44ppb
SO2
5.29ppb
NO2
0.28ppm
CO
AQI 24
Good
2.79μg/m³
PM2.5
11.97μg/m³
PM10
26.00ppb
O3
0.44ppb
SO2
5.25ppb
NO2
0.28ppm
CO
AQI 16
Good
3.04μg/m³
PM2.5
13.67μg/m³
PM10
9.21ppb
O3
0.38ppb
SO2
3.73ppb
NO2
0.21ppm
CO
AQI 22
Good
3.94μg/m³
PM2.5
12.24μg/m³
PM10
11.03ppb
O3
0.39ppb
SO2
3.80ppb
NO2
0.21ppm
CO
The air quality data for Oregon, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Grants Pass, Oregon are available every hour.
Grants Pass, Oregon experienced its worst air quality at 02:00:00, 2026-09-07.
The best air quality in Grants Pass, Oregon was observed at 03:00:00 on 2026-09-06.
The air quality in Grants Pass, Oregon right now is Good, with an AQI of 22.
In Grants Pass, Oregon, PM2.5 is the most frequently found pollutant.
When air quality in Grants Pass, Oregon is compromised, staying indoors and wearing a mask can reduce health risks.
Grants Pass, Oregon currently has a PM2.5 concentration of 3.792 μg/m3.
Grants Pass, Oregon currently has a PM10 concentration of 16.959 μg/m3.
The current carbon monoxide (CO) level in Grants Pass, Oregon is 0.276 ppm.
The current sulfur dioxide (SO2) concentration in Grants Pass, Oregon is 0.438 ppb.
Grants Pass, Oregon currently has an ozone (O3) concentration of 13.968 ppm.
The current level of nitrogen dioxide (NO2) in Grants Pass, Oregon is 5.271 ppb.
All Rights Reserved © Ambee Inc. 2025