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)
52
Moderate
Rosedale, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.45 μg/m³
0
55
155
255
425
605+
39.38 ppb
0
55
71
86
201
201+
0.92 ppb
0
36
76
186
605
1005+
6.92 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rosedale, California
Rosedale, California
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AQI 54
Moderate
7.82μg/m³
PM2.5
60.61μg/m³
PM10
37.21ppb
O3
0.96ppb
SO2
11.10ppb
NO2
0.12ppm
CO
AQI 50
Good
9.47μg/m³
PM2.5
53.80μg/m³
PM10
37.61ppb
O3
0.96ppb
SO2
7.72ppb
NO2
0.12ppm
CO
AQI 54
Moderate
8.86μg/m³
PM2.5
61.02μg/m³
PM10
36.61ppb
O3
0.96ppb
SO2
9.62ppb
NO2
0.12ppm
CO
AQI 55
Moderate
10.36μg/m³
PM2.5
62.72μg/m³
PM10
35.44ppb
O3
0.95ppb
SO2
6.90ppb
NO2
0.11ppm
CO
AQI 52
Moderate
9.45μg/m³
PM2.5
57.31μg/m³
PM10
36.99ppb
O3
0.95ppb
SO2
7.40ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
30.99μg/m³
PM10
35.01ppb
O3
1.04ppb
SO2
2.53ppb
NO2
0.17ppm
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 10:00:00 on 2026-08-11.
The best air quality in Rosedale, California was recorded at 10:00:00 on 2026-08-12.
The real-time air quality index in Rosedale, California is 52, 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 10.336 μg/m3.
The current PM10 levels in Rosedale, California are 54.453 μg/m3.
The current carbon monoxide (CO) level in Rosedale, California is 0.129 ppm.
The current sulfur dioxide (SO2) levels in Rosedale, California are 0.923 ppb.
The current ozone (O3) levels at Rosedale, California is 39.379 ppm.
The current nitrogen dioxide (NO2) levels at Rosedale, California is 6.916 ppb.
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