Stay updated with real-time air quality in Medford, 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)
19
Good
Medford, Oregon
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.44 μg/m³
0
55
155
255
425
605+
21.43 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
2.85 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Medford, Oregon
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AQI 14
Good
2.15μg/m³
PM2.5
9.34μg/m³
PM10
14.78ppb
O3
0.59ppb
SO2
1.71ppb
NO2
0.15ppm
CO
AQI 15
Good
1.90μg/m³
PM2.5
8.19μg/m³
PM10
15.96ppb
O3
0.59ppb
SO2
1.71ppb
NO2
0.15ppm
CO
AQI 19
Good
2.09μg/m³
PM2.5
8.98μg/m³
PM10
20.03ppb
O3
0.59ppb
SO2
1.69ppb
NO2
0.15ppm
CO
AQI 13
Good
1.70μg/m³
PM2.5
7.01μg/m³
PM10
14.07ppb
O3
0.59ppb
SO2
1.61ppb
NO2
0.15ppm
CO
AQI 18
Good
1.14μg/m³
PM2.5
5.15μg/m³
PM10
18.84ppb
O3
0.58ppb
SO2
1.51ppb
NO2
0.15ppm
CO
AQI 18
Good
1.10μg/m³
PM2.5
5.02μg/m³
PM10
18.86ppb
O3
0.58ppb
SO2
1.50ppb
NO2
0.15ppm
CO
Air quality and pollutant data for Oregon, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Medford, Oregon is updated every hour for accuracy.
In the past 24 hours, the air quality in Medford, Oregon was at its worst at 10:00:00 on 2025-07-21.
In the last 24 hours, the best air quality in Medford, Oregon was observed at 09:00:00 on 2025-07-22.
As of now, the AQI in Medford, Oregon is 16, indicating Good conditions.
Medford, Oregon air has the highest levels of O3.
Poor air quality in Medford, Oregon means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Medford, Oregon are currently 2.12 μg/m3.
The PM10 concentration in Medford, Oregon is 9.115 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Medford, Oregon is 0.153 ppm.
Currently, Medford, Oregon has a sulfur dioxide (SO2) concentration of 0.632 ppb.
The current ozone (O3) level in Medford, Oregon at the moment is 16.748 ppm.
Nitrogen dioxide (NO2) level in Medford, Oregon at the moment is 2.378 ppb.
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