Stay updated with real-time air quality in Happy Valley, 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)
29
Good
Happy Valley, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.78 μg/m³
0
55
155
255
425
605+
30.78 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
9.49 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Happy Valley, Oregon
Happy Valley, Oregon
Scroll To Air Quality MapLoading...
AQI 49
Good
9.30μg/m³
PM2.5
40.70μg/m³
PM10
30.02ppb
O3
0.36ppb
SO2
7.92ppb
NO2
0.19ppm
CO
AQI 71
Moderate
20.06μg/m³
PM2.5
88.45μg/m³
PM10
24.61ppb
O3
0.37ppb
SO2
8.06ppb
NO2
0.19ppm
CO
AQI 64
Moderate
16.21μg/m³
PM2.5
71.14μg/m³
PM10
24.69ppb
O3
0.42ppb
SO2
9.40ppb
NO2
0.20ppm
CO
AQI 66
Moderate
17.16μg/m³
PM2.5
75.63μg/m³
PM10
26.34ppb
O3
0.36ppb
SO2
7.99ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
61.32μg/m³
PM10
28.20ppb
O3
0.41ppb
SO2
8.78ppb
NO2
0.19ppm
CO
AQI 60
Moderate
14.16μg/m³
PM2.5
61.82μg/m³
PM10
28.77ppb
O3
0.38ppb
SO2
8.37ppb
NO2
0.19ppm
CO
Air quality measurements for Oregon, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Happy Valley, Oregon is updated on an hourly basis.
The worst air quality in Happy Valley, Oregon was recorded at 03:00:00 on 2026-04-24.
The best air quality in Happy Valley, Oregon was recorded at 05:00:00 on 2026-04-23.
The real-time air quality index in Happy Valley, Oregon is 31, currently categorized as Good.
The most common pollutant in Happy Valley, Oregon is O3.
If the air quality in Happy Valley, Oregon is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Happy Valley, Oregon at present are 4.216 μg/m3.
The current PM10 levels in Happy Valley, Oregon are 18.484 μg/m3.
The current carbon monoxide (CO) level in Happy Valley, Oregon is 0.135 ppm.
The current sulfur dioxide (SO2) levels in Happy Valley, Oregon are 0.155 ppb.
The current ozone (O3) levels at Happy Valley, Oregon is 34.107 ppm.
The current nitrogen dioxide (NO2) levels at Happy Valley, Oregon is 4.77 ppb.
All Rights Reserved © Ambee Inc. 2025