Stay updated with real-time air quality in Delano, 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)
56
Moderate
Delano, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.62 μg/m³
0
55
155
255
425
605+
9.84 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
7.75 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Delano, California
Delano, California
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AQI 54
Moderate
11.20μg/m³
PM2.5
47.95μg/m³
PM10
12.53ppb
O3
0.47ppb
SO2
6.79ppb
NO2
0.42ppm
CO
AQI 44
Good
8.33μg/m³
PM2.5
25.29μg/m³
PM10
3.89ppb
O3
0.46ppb
SO2
5.88ppb
NO2
0.43ppm
CO
AQI 44
Good
7.91μg/m³
PM2.5
26.07μg/m³
PM10
3.02ppb
O3
0.47ppb
SO2
4.23ppb
NO2
0.42ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
19.75μg/m³
PM10
8.94ppb
O3
0.41ppb
SO2
7.65ppb
NO2
0.42ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
25.35μg/m³
PM10
5.51ppb
O3
0.42ppb
SO2
9.09ppb
NO2
0.43ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
19.71μg/m³
PM10
5.81ppb
O3
0.41ppb
SO2
9.99ppb
NO2
0.44ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Delano, California is updated every hour.
The worst air quality in Delano, California in the last 24 hours was observed at 03:00:00 on 2025-12-13.
In the last 24 hrs, the best air quality in Delano, California was observed at 09:00:00 on 2025-12-13.
The current air quality in Delano, California is 62, categorized as Moderate based on real-time data.
The most common pollutant in Delano, California is PM2.5.
If the air quality in Delano, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Delano, California is 14.652 μg/m3.
The current PM10 concentration at Delano, California is 30.337 μg/m3.
The current carbon monoxide (CO) concentration at Delano, California is 0.417 ppm.
The current sulfur dioxide (SO2) concentration at Delano, California is 0.4 ppb.
The current ozone (O3) concentration at Delano, California is 9.583 ppm.
The current nitrogen dioxide (NO2) concentration at Delano, California is 7.485 ppb.
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