Stay updated with real-time air quality in Santa Clara, 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)
52
Moderate
Santa Clara, Oregon
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.05 μg/m³
0
55
155
255
425
605+
17.92 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
6.20 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Santa Clara, Oregon
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AQI 49
Good
8.95μg/m³
PM2.5
40.23μg/m³
PM10
8.22ppb
O3
0.36ppb
SO2
5.55ppb
NO2
0.21ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
37.08μg/m³
PM10
15.02ppb
O3
0.35ppb
SO2
5.13ppb
NO2
0.21ppm
CO
AQI 49
Good
8.60μg/m³
PM2.5
38.00μg/m³
PM10
9.76ppb
O3
0.34ppb
SO2
5.18ppb
NO2
0.21ppm
CO
AQI 27
Good
4.70μg/m³
PM2.5
21.00μg/m³
PM10
17.58ppb
O3
0.35ppb
SO2
5.47ppb
NO2
0.21ppm
CO
AQI 49
Good
9.22μg/m³
PM2.5
41.43μg/m³
PM10
18.98ppb
O3
0.36ppb
SO2
5.34ppb
NO2
0.21ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
33.92μg/m³
PM10
22.91ppb
O3
0.36ppb
SO2
5.62ppb
NO2
0.21ppm
CO
Air quality data and pollutant measurements for Oregon, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Santa Clara, Oregon is updated every hour.
The worst air quality in Santa Clara, Oregon in the last 24 hours was observed at 12:00:00 on 2026-08-18.
In the last 24 hrs, the best air quality in Santa Clara, Oregon was observed at 02:00:00 on 2026-08-17.
The current air quality in Santa Clara, Oregon is 44, categorized as Good based on real-time data.
The most common pollutant in Santa Clara, Oregon is PM2.5.
If the air quality in Santa Clara, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Santa Clara, Oregon is 8.012 μg/m3.
The current PM10 concentration at Santa Clara, Oregon is 35.846 μg/m3.
The current carbon monoxide (CO) concentration at Santa Clara, Oregon is 0.213 ppm.
The current sulfur dioxide (SO2) concentration at Santa Clara, Oregon is 0.356 ppb.
The current ozone (O3) concentration at Santa Clara, Oregon is 15.095 ppm.
The current nitrogen dioxide (NO2) concentration at Santa Clara, Oregon is 5.566 ppb.
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