Stay updated with real-time air quality in Mead Valley, 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)
129
Unhealthy for sensitive groups
Mead Valley, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
74.68 μg/m³
0
55
155
255
425
605+
78.81 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
3.98 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mead Valley, California
Mead Valley, California
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AQI 126
Unhealthy for sensitive groups
14.77μg/m³
PM2.5
56.79μg/m³
PM10
77.85ppb
O3
0.68ppb
SO2
7.30ppb
NO2
0.26ppm
CO
AQI 71
Moderate
12.28μg/m³
PM2.5
67.66μg/m³
PM10
60.52ppb
O3
0.82ppb
SO2
3.52ppb
NO2
0.27ppm
CO
AQI 156
Unhealthy
13.53μg/m³
PM2.5
58.91μg/m³
PM10
87.65ppb
O3
0.79ppb
SO2
4.65ppb
NO2
0.27ppm
CO
AQI 87
Moderate
9.39μg/m³
PM2.5
30.42μg/m³
PM10
66.07ppb
O3
0.84ppb
SO2
2.73ppb
NO2
0.27ppm
CO
AQI 133
Unhealthy for sensitive groups
16.36μg/m³
PM2.5
60.52μg/m³
PM10
79.65ppb
O3
0.59ppb
SO2
6.46ppb
NO2
0.23ppm
CO
AQI 87
Moderate
12.83μg/m³
PM2.5
74.06μg/m³
PM10
65.90ppb
O3
0.84ppb
SO2
3.58ppb
NO2
0.27ppm
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 Mead Valley, California is updated on an hourly basis.
The worst air quality in Mead Valley, California was recorded at 06:00:00 on 2026-07-23.
The best air quality in Mead Valley, California was recorded at 11:00:00 on 2026-07-23.
The real-time air quality index in Mead Valley, California is 129, currently categorized as Unhealthy for Sensitive Groups.
The most common pollutant in Mead Valley, California is O3.
If the air quality in Mead Valley, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Mead Valley, California at present are 12.541 μg/m3.
The current PM10 levels in Mead Valley, California are 74.682 μg/m3.
The current carbon monoxide (CO) level in Mead Valley, California is 0.271 ppm.
The current sulfur dioxide (SO2) levels in Mead Valley, California are 0.806 ppb.
The current ozone (O3) levels at Mead Valley, California is 78.807 ppm.
The current nitrogen dioxide (NO2) levels at Mead Valley, California is 3.983 ppb.
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