Stay updated with real-time air quality in Hemet, 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)
48
Good
Hemet, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.68 μg/m³
0
55
155
255
425
605+
51.80 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
3.46 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Hemet, California
Hemet, California
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AQI 51
Moderate
7.37μg/m³
PM2.5
32.32μg/m³
PM10
55.07ppb
O3
1.77ppb
SO2
4.16ppb
NO2
0.15ppm
CO
AQI 50
Good
7.91μg/m³
PM2.5
34.50μg/m³
PM10
54.14ppb
O3
1.93ppb
SO2
4.65ppb
NO2
0.15ppm
CO
AQI 51
Moderate
7.37μg/m³
PM2.5
32.32μg/m³
PM10
55.07ppb
O3
1.77ppb
SO2
4.16ppb
NO2
0.15ppm
CO
AQI 44
Good
7.74μg/m³
PM2.5
34.00μg/m³
PM10
48.00ppb
O3
2.05ppb
SO2
4.71ppb
NO2
0.15ppm
CO
AQI 54
Moderate
10.99μg/m³
PM2.5
48.52μg/m³
PM10
52.13ppb
O3
2.25ppb
SO2
5.66ppb
NO2
0.16ppm
CO
AQI 54
Moderate
10.84μg/m³
PM2.5
47.68μg/m³
PM10
50.02ppb
O3
2.26ppb
SO2
5.42ppb
NO2
0.15ppm
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 Hemet, California are available every hour.
Hemet, California experienced its worst air quality at 01:00:00, 2026-04-24.
The best air quality in Hemet, California was observed at 02:00:00 on 2026-04-23.
The air quality in Hemet, California right now is Good, with an AQI of 48.
In Hemet, California, O3 is the most frequently found pollutant.
When air quality in Hemet, California is compromised, staying indoors and wearing a mask can reduce health risks.
Hemet, California currently has a PM2.5 concentration of 4.953 μg/m3.
Hemet, California currently has a PM10 concentration of 18.68 μg/m3.
The current carbon monoxide (CO) level in Hemet, California is 0.312 ppm.
The current sulfur dioxide (SO2) concentration in Hemet, California is 0.575 ppb.
Hemet, California currently has an ozone (O3) concentration of 51.804 ppm.
The current level of nitrogen dioxide (NO2) in Hemet, California is 3.456 ppb.
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