Stay updated with real-time air quality in Novato, 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
Novato, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.41 μg/m³
0
55
155
255
425
605+
18.52 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
1.99 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Novato, California
Novato, California
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AQI 22
Good
4.05μg/m³
PM2.5
18.07μg/m³
PM10
16.32ppb
O3
0.63ppb
SO2
1.40ppb
NO2
0.20ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
29.64μg/m³
PM10
21.75ppb
O3
0.64ppb
SO2
1.81ppb
NO2
0.26ppm
CO
AQI 22
Good
3.83μg/m³
PM2.5
17.13μg/m³
PM10
16.04ppb
O3
0.63ppb
SO2
1.31ppb
NO2
0.20ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
18.35μg/m³
PM10
16.39ppb
O3
0.63ppb
SO2
1.42ppb
NO2
0.21ppm
CO
AQI 22
Good
4.50μg/m³
PM2.5
20.07μg/m³
PM10
16.80ppb
O3
0.62ppb
SO2
1.58ppb
NO2
0.21ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
28.50μg/m³
PM10
25.77ppb
O3
0.63ppb
SO2
1.93ppb
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 Novato, California is updated on an hourly basis.
The worst air quality in Novato, California was recorded at 02:00:00 on 2025-07-30.
The best air quality in Novato, California was recorded at 02:00:00 on 2025-07-30.
The real-time air quality index in Novato, California is 27, currently categorized as Good.
The most common pollutant in Novato, California is PM2.5.
If the air quality in Novato, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Novato, California at present are 5.227 μg/m3.
The current PM10 levels in Novato, California are 25.557 μg/m3.
The current carbon monoxide (CO) level in Novato, California is 0.244 ppm.
The current sulfur dioxide (SO2) levels in Novato, California are 0.645 ppb.
The current ozone (O3) levels at Novato, California is 18.247 ppm.
The current nitrogen dioxide (NO2) levels at Novato, California is 1.93 ppb.
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