Stay updated with real-time air quality in Quartz Hill, 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)
42
Good
Quartz Hill, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.70 μg/m³
0
55
155
255
425
605+
45.13 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
2.71 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Quartz Hill, California
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AQI 42
Good
0.78μg/m³
PM2.5
3.37μg/m³
PM10
45.01ppb
O3
0.53ppb
SO2
2.56ppb
NO2
0.22ppm
CO
AQI 43
Good
6.42μg/m³
PM2.5
42.22μg/m³
PM10
46.39ppb
O3
0.50ppb
SO2
8.34ppb
NO2
0.22ppm
CO
AQI 44
Good
5.63μg/m³
PM2.5
28.24μg/m³
PM10
46.51ppb
O3
0.54ppb
SO2
5.79ppb
NO2
0.23ppm
CO
AQI 44
Good
6.61μg/m³
PM2.5
26.51μg/m³
PM10
46.58ppb
O3
0.55ppb
SO2
8.00ppb
NO2
0.22ppm
CO
AQI 44
Good
4.25μg/m³
PM2.5
10.15μg/m³
PM10
46.52ppb
O3
0.59ppb
SO2
8.30ppb
NO2
0.21ppm
CO
AQI 47
Good
5.77μg/m³
PM2.5
24.84μg/m³
PM10
50.94ppb
O3
0.43ppb
SO2
4.12ppb
NO2
0.23ppm
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 Quartz Hill, California are available every hour.
Quartz Hill, California experienced its worst air quality at 07:00:00, 2026-03-09.
The best air quality in Quartz Hill, California was observed at 12:00:00 on 2026-03-09.
The air quality in Quartz Hill, California right now is Good, with an AQI of 42.
In Quartz Hill, California, O3 is the most frequently found pollutant.
When air quality in Quartz Hill, California is compromised, staying indoors and wearing a mask can reduce health risks.
Quartz Hill, California currently has a PM2.5 concentration of 1.074 μg/m3.
Quartz Hill, California currently has a PM10 concentration of 4.698 μg/m3.
The current carbon monoxide (CO) level in Quartz Hill, California is 0.217 ppm.
The current sulfur dioxide (SO2) concentration in Quartz Hill, California is 0.524 ppb.
Quartz Hill, California currently has an ozone (O3) concentration of 45.126 ppm.
The current level of nitrogen dioxide (NO2) in Quartz Hill, California is 2.714 ppb.
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