Stay updated with real-time air quality in Rosedale, 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)
60
Moderate
Rosedale, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.86 μg/m³
0
55
155
255
425
605+
16.95 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
13.20 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Rosedale, California
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AQI 75
Moderate
21.90μg/m³
PM2.5
43.16μg/m³
PM10
15.29ppb
O3
0.72ppb
SO2
15.33ppb
NO2
0.21ppm
CO
AQI 56
Moderate
12.17μg/m³
PM2.5
30.14μg/m³
PM10
17.73ppb
O3
0.72ppb
SO2
12.48ppb
NO2
0.22ppm
CO
AQI 69
Moderate
18.86μg/m³
PM2.5
40.44μg/m³
PM10
15.34ppb
O3
0.72ppb
SO2
13.97ppb
NO2
0.21ppm
CO
AQI 62
Moderate
15.38μg/m³
PM2.5
38.41μg/m³
PM10
14.60ppb
O3
0.72ppb
SO2
10.21ppb
NO2
0.21ppm
CO
AQI 62
Moderate
15.09μg/m³
PM2.5
35.42μg/m³
PM10
16.07ppb
O3
0.72ppb
SO2
10.77ppb
NO2
0.22ppm
CO
AQI 27
Good
5.47μg/m³
PM2.5
14.29μg/m³
PM10
9.04ppb
O3
0.71ppb
SO2
11.22ppb
NO2
0.26ppm
CO
Air quality measurements for California, 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 Rosedale, California is updated on an hourly basis.
The worst air quality in Rosedale, California was recorded at 05:00:00 on 2026-02-12.
The best air quality in Rosedale, California was recorded at 05:00:00 on 2026-02-12.
The real-time air quality index in Rosedale, California is 60, currently categorized as Moderate.
The most common pollutant in Rosedale, California is PM2.5.
If the air quality in Rosedale, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Rosedale, California at present are 14.262 μg/m3.
The current PM10 levels in Rosedale, California are 39.859 μg/m3.
The current carbon monoxide (CO) level in Rosedale, California is 0.216 ppm.
The current sulfur dioxide (SO2) levels in Rosedale, California are 0.665 ppb.
The current ozone (O3) levels at Rosedale, California is 16.95 ppm.
The current nitrogen dioxide (NO2) levels at Rosedale, California is 13.201 ppb.
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