Stay updated with real-time air quality in Phelan, 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)
51
Moderate
Phelan, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.95 μg/m³
0
55
155
255
425
605+
55.38 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
4.68 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Phelan, California
Phelan, California
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AQI 90
Moderate
6.30μg/m³
PM2.5
27.76μg/m³
PM10
66.83ppb
O3
0.75ppb
SO2
4.34ppb
NO2
0.26ppm
CO
AQI 80
Moderate
6.04μg/m³
PM2.5
27.13μg/m³
PM10
64.26ppb
O3
0.74ppb
SO2
3.94ppb
NO2
0.26ppm
CO
AQI 84
Moderate
5.43μg/m³
PM2.5
24.08μg/m³
PM10
65.15ppb
O3
0.74ppb
SO2
3.95ppb
NO2
0.26ppm
CO
AQI 84
Moderate
5.86μg/m³
PM2.5
26.14μg/m³
PM10
65.26ppb
O3
0.74ppb
SO2
4.01ppb
NO2
0.26ppm
CO
AQI 44
Good
4.98μg/m³
PM2.5
21.38μg/m³
PM10
46.57ppb
O3
0.80ppb
SO2
4.99ppb
NO2
0.25ppm
CO
AQI 133
Unhealthy for sensitive groups
9.80μg/m³
PM2.5
43.99μg/m³
PM10
79.97ppb
O3
0.72ppb
SO2
4.89ppb
NO2
0.26ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Phelan, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Phelan, California was at its worst at 03:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Phelan, California was observed at 10:00:00 on 2026-07-23.
As of now, the AQI in Phelan, California is 51, indicating Moderate conditions.
Phelan, California air has the highest levels of O3.
Poor air quality in Phelan, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Phelan, California are currently 4.295 μg/m3.
The PM10 concentration in Phelan, California is 18.949 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Phelan, California is 0.26 ppm.
Currently, Phelan, California has a sulfur dioxide (SO2) concentration of 0.753 ppb.
The current ozone (O3) level in Phelan, California at the moment is 55.382 ppm.
Nitrogen dioxide (NO2) level in Phelan, California at the moment is 4.679 ppb.
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