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)
66
Moderate
Hemet, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.25 μg/m³
0
55
155
255
425
605+
12.48 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
12.55 ppb
0
54
101
361
1250
2050+
0.59 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hemet, California
Hemet, California
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AQI 73
Moderate
21.10μg/m³
PM2.5
49.15μg/m³
PM10
14.08ppb
O3
0.43ppb
SO2
20.72ppb
NO2
0.52ppm
CO
AQI 73
Moderate
20.56μg/m³
PM2.5
42.02μg/m³
PM10
7.39ppb
O3
0.43ppb
SO2
15.40ppb
NO2
0.52ppm
CO
AQI 73
Moderate
21.10μg/m³
PM2.5
49.15μg/m³
PM10
14.08ppb
O3
0.43ppb
SO2
20.72ppb
NO2
0.52ppm
CO
AQI 73
Moderate
20.77μg/m³
PM2.5
26.62μg/m³
PM10
17.96ppb
O3
0.43ppb
SO2
19.71ppb
NO2
0.52ppm
CO
AQI 62
Moderate
15.14μg/m³
PM2.5
38.92μg/m³
PM10
9.97ppb
O3
0.44ppb
SO2
14.76ppb
NO2
0.52ppm
CO
AQI 75
Moderate
21.50μg/m³
PM2.5
48.90μg/m³
PM10
5.99ppb
O3
0.43ppb
SO2
16.07ppb
NO2
0.52ppm
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 07:00:00, 2026-01-22.
The best air quality in Hemet, California was observed at 02:00:00 on 2026-01-22.
The air quality in Hemet, California right now is Moderate, with an AQI of 66.
In Hemet, California, PM2.5 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 17.494 μg/m3.
Hemet, California currently has a PM10 concentration of 60.252 μg/m3.
The current carbon monoxide (CO) level in Hemet, California is 0.595 ppm.
The current sulfur dioxide (SO2) concentration in Hemet, California is 0.474 ppb.
Hemet, California currently has an ozone (O3) concentration of 12.485 ppm.
The current level of nitrogen dioxide (NO2) in Hemet, California is 12.555 ppb.
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