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)
14
Good
Grants Pass, Oregon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.00 μg/m³
0
55
155
255
425
605+
15.26 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
1.92 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Grants Pass, Oregon
Grants Pass, Oregon
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AQI 25
Good
3.17μg/m³
PM2.5
14.21μg/m³
PM10
26.75ppb
O3
0.59ppb
SO2
1.74ppb
NO2
0.12ppm
CO
AQI 25
Good
3.21μg/m³
PM2.5
14.33μg/m³
PM10
26.92ppb
O3
0.59ppb
SO2
1.81ppb
NO2
0.12ppm
CO
AQI 24
Good
2.95μg/m³
PM2.5
12.90μg/m³
PM10
26.17ppb
O3
0.59ppb
SO2
1.89ppb
NO2
0.12ppm
CO
AQI 23
Good
3.10μg/m³
PM2.5
13.97μg/m³
PM10
24.75ppb
O3
0.59ppb
SO2
2.69ppb
NO2
0.12ppm
CO
AQI 19
Good
2.67μg/m³
PM2.5
10.92μg/m³
PM10
20.96ppb
O3
0.32ppb
SO2
1.67ppb
NO2
0.13ppm
CO
AQI 20
Good
2.64μg/m³
PM2.5
14.21μg/m³
PM10
22.19ppb
O3
0.32ppb
SO2
1.41ppb
NO2
0.13ppm
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 03:00:00, 2025-07-21.
The best air quality in Grants Pass, Oregon was observed at 03:00:00 on 2025-07-20.
The air quality in Grants Pass, Oregon right now is Good, with an AQI of 20.
In Grants Pass, Oregon, O3 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 2.003 μg/m3.
Grants Pass, Oregon currently has a PM10 concentration of 8.014 μg/m3.
The current carbon monoxide (CO) level in Grants Pass, Oregon is 0.151 ppm.
The current sulfur dioxide (SO2) concentration in Grants Pass, Oregon is 0.594 ppb.
Grants Pass, Oregon currently has an ozone (O3) concentration of 22.131 ppm.
The current level of nitrogen dioxide (NO2) in Grants Pass, Oregon is 1.65 ppb.
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