Stay updated with real-time air quality in Prunedale, 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)
30
Good
Prunedale, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.95 μg/m³
0
55
155
255
425
605+
32.13 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
8.04 ppb
0
54
101
361
1250
2050+
0.46 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Prunedale, California
Prunedale, California
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AQI 30
Good
2.99μg/m³
PM2.5
12.44μg/m³
PM10
31.60ppb
O3
0.73ppb
SO2
6.97ppb
NO2
0.47ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
28.35μg/m³
PM10
22.74ppb
O3
0.72ppb
SO2
6.25ppb
NO2
0.44ppm
CO
AQI 23
Good
3.66μg/m³
PM2.5
9.24μg/m³
PM10
24.53ppb
O3
0.73ppb
SO2
7.61ppb
NO2
0.48ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
38.01μg/m³
PM10
20.41ppb
O3
0.72ppb
SO2
6.23ppb
NO2
0.44ppm
CO
AQI 31
Good
1.51μg/m³
PM2.5
6.39μg/m³
PM10
32.70ppb
O3
0.74ppb
SO2
6.05ppb
NO2
0.47ppm
CO
AQI 29
Good
2.13μg/m³
PM2.5
8.97μg/m³
PM10
31.35ppb
O3
0.74ppb
SO2
7.51ppb
NO2
0.48ppm
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 Prunedale, California is updated every hour.
The worst air quality in Prunedale, California in the last 24 hours was observed at 01:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Prunedale, California was observed at 01:00:00 on 2026-10-22.
The current air quality in Prunedale, California is 30, categorized as Good based on real-time data.
The most common pollutant in Prunedale, California is O3.
If the air quality in Prunedale, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Prunedale, California is 2.876 μg/m3.
The current PM10 concentration at Prunedale, California is 11.946 μg/m3.
The current carbon monoxide (CO) concentration at Prunedale, California is 0.461 ppm.
The current sulfur dioxide (SO2) concentration at Prunedale, California is 0.686 ppb.
The current ozone (O3) concentration at Prunedale, California is 32.131 ppm.
The current nitrogen dioxide (NO2) concentration at Prunedale, California is 8.045 ppb.
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