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)
31
Good
Prunedale, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.81 μg/m³
0
55
155
255
425
605+
33.88 ppb
0
55
71
86
201
201+
0.93 ppb
0
36
76
186
605
1005+
4.29 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Prunedale, California
Prunedale, California
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AQI 31
Good
4.64μg/m³
PM2.5
20.28μg/m³
PM10
33.91ppb
O3
0.92ppb
SO2
4.30ppb
NO2
0.11ppm
CO
AQI 33
Good
6.12μg/m³
PM2.5
29.71μg/m³
PM10
32.02ppb
O3
0.91ppb
SO2
4.33ppb
NO2
0.19ppm
CO
AQI 28
Good
4.39μg/m³
PM2.5
21.47μg/m³
PM10
30.20ppb
O3
0.91ppb
SO2
4.32ppb
NO2
0.21ppm
CO
AQI 33
Good
6.21μg/m³
PM2.5
36.18μg/m³
PM10
32.39ppb
O3
0.91ppb
SO2
4.33ppb
NO2
0.19ppm
CO
AQI 31
Good
3.58μg/m³
PM2.5
15.28μg/m³
PM10
34.07ppb
O3
1.25ppb
SO2
4.35ppb
NO2
0.18ppm
CO
AQI 34
Good
4.51μg/m³
PM2.5
25.94μg/m³
PM10
36.98ppb
O3
0.95ppb
SO2
4.46ppb
NO2
0.20ppm
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 07:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Prunedale, California was observed at 10:00:00 on 2025-06-06.
The current air quality in Prunedale, California is 31, 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 4.449 μg/m3.
The current PM10 concentration at Prunedale, California is 19.812 μg/m3.
The current carbon monoxide (CO) concentration at Prunedale, California is 0.123 ppm.
The current sulfur dioxide (SO2) concentration at Prunedale, California is 0.934 ppb.
The current ozone (O3) concentration at Prunedale, California is 33.878 ppm.
The current nitrogen dioxide (NO2) concentration at Prunedale, California is 4.291 ppb.
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