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)
40
Good
Rosedale, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.48 μg/m³
0
55
155
255
425
605+
42.59 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
8.03 ppb
0
54
101
361
1250
2050+
0.11 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
10.86μg/m³
PM2.5
56.73μg/m³
PM10
33.45ppb
O3
0.66ppb
SO2
13.44ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.01μg/m³
PM2.5
53.22μg/m³
PM10
32.58ppb
O3
0.66ppb
SO2
10.52ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.83μg/m³
PM2.5
55.68μg/m³
PM10
33.38ppb
O3
0.66ppb
SO2
12.16ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.62μg/m³
PM2.5
54.02μg/m³
PM10
34.56ppb
O3
0.66ppb
SO2
9.56ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.70μg/m³
PM2.5
52.98μg/m³
PM10
34.65ppb
O3
0.66ppb
SO2
9.89ppb
NO2
0.20ppm
CO
AQI 49
Good
9.24μg/m³
PM2.5
41.71μg/m³
PM10
33.58ppb
O3
0.66ppb
SO2
7.39ppb
NO2
0.19ppm
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 02:00:00 on 2025-07-19.
The best air quality in Rosedale, California was recorded at 09:00:00 on 2025-07-18.
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 10.263 μg/m3.
The current PM10 levels in Rosedale, California are 50.544 μg/m3.
The current carbon monoxide (CO) level in Rosedale, California is 0.2 ppm.
The current sulfur dioxide (SO2) levels in Rosedale, California are 0.657 ppb.
The current ozone (O3) levels at Rosedale, California is 34.469 ppm.
The current nitrogen dioxide (NO2) levels at Rosedale, California is 9.952 ppb.
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