Stay updated with real-time air quality in North Highlands, 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)
22
Good
North Highlands, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.51 μg/m³
0
55
155
255
425
605+
24.32 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
2.79 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Highlands, California
North Highlands, California
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AQI 22
Good
1.78μg/m³
PM2.5
8.14μg/m³
PM10
23.86ppb
O3
0.56ppb
SO2
2.52ppb
NO2
0.23ppm
CO
AQI 22
Good
2.01μg/m³
PM2.5
8.42μg/m³
PM10
23.59ppb
O3
0.56ppb
SO2
2.35ppb
NO2
0.23ppm
CO
AQI 23
Good
2.38μg/m³
PM2.5
9.38μg/m³
PM10
24.61ppb
O3
0.56ppb
SO2
3.23ppb
NO2
0.22ppm
CO
AQI 21
Good
1.77μg/m³
PM2.5
7.95μg/m³
PM10
23.46ppb
O3
0.56ppb
SO2
1.87ppb
NO2
0.23ppm
CO
AQI 23
Good
1.42μg/m³
PM2.5
6.26μg/m³
PM10
24.68ppb
O3
0.56ppb
SO2
2.58ppb
NO2
0.22ppm
CO
AQI 23
Good
1.35μg/m³
PM2.5
6.27μg/m³
PM10
24.53ppb
O3
0.56ppb
SO2
2.86ppb
NO2
0.22ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for North Highlands, California are available every hour.
North Highlands, California experienced its worst air quality at 12:00:00, 2026-06-09.
The best air quality in North Highlands, California was observed at 02:00:00 on 2026-06-09.
The air quality in North Highlands, California right now is Good, with an AQI of 22.
In North Highlands, California, O3 is the most frequently found pollutant.
When air quality in North Highlands, California is compromised, staying indoors and wearing a mask can reduce health risks.
North Highlands, California currently has a PM2.5 concentration of 1.77 μg/m3.
North Highlands, California currently has a PM10 concentration of 7.508 μg/m3.
The current carbon monoxide (CO) level in North Highlands, California is 0.221 ppm.
The current sulfur dioxide (SO2) concentration in North Highlands, California is 0.558 ppb.
North Highlands, California currently has an ozone (O3) concentration of 24.322 ppm.
The current level of nitrogen dioxide (NO2) in North Highlands, California is 2.785 ppb.
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