Stay updated with real-time air quality in Saratoga, California 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)
33
Good
Saratoga, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.08 μg/m³
0
55
155
255
425
605+
19.40 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
5.01 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Saratoga, California
Saratoga, California
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AQI 49
Good
9.22μg/m³
PM2.5
41.06μg/m³
PM10
27.51ppb
O3
0.42ppb
SO2
5.45ppb
NO2
0.18ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
42.25μg/m³
PM10
28.55ppb
O3
0.45ppb
SO2
5.54ppb
NO2
0.17ppm
CO
AQI 44
Good
8.26μg/m³
PM2.5
36.38μg/m³
PM10
30.45ppb
O3
0.33ppb
SO2
5.45ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.73μg/m³
PM2.5
48.46μg/m³
PM10
27.27ppb
O3
0.55ppb
SO2
5.32ppb
NO2
0.14ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
31.89μg/m³
PM10
26.11ppb
O3
0.30ppb
SO2
5.34ppb
NO2
0.22ppm
CO
AQI 54
Moderate
11.43μg/m³
PM2.5
51.68μg/m³
PM10
27.02ppb
O3
0.60ppb
SO2
5.33ppb
NO2
0.13ppm
CO
Air quality data and pollutant measurements for California, 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 Saratoga, California is updated every hour.
The worst air quality in Saratoga, California in the last 24 hours was observed at 09:00:00 on 2025-07-29.
In the last 24 hrs, the best air quality in Saratoga, California was observed at 04:00:00 on 2025-07-29.
The current air quality in Saratoga, California is 49, categorized as Good based on real-time data.
The most common pollutant in Saratoga, California is PM2.5.
If the air quality in Saratoga, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Saratoga, California is 8.73 μg/m3.
The current PM10 concentration at Saratoga, California is 38.653 μg/m3.
The current carbon monoxide (CO) concentration at Saratoga, California is 0.191 ppm.
The current sulfur dioxide (SO2) concentration at Saratoga, California is 0.366 ppb.
The current ozone (O3) concentration at Saratoga, California is 29.229 ppm.
The current nitrogen dioxide (NO2) concentration at Saratoga, California is 5.459 ppb.
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