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)
41
Good
Delano, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.79 μg/m³
0
55
155
255
425
605+
44.44 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
5.55 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Delano, California
Delano, California
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AQI 27
Good
5.02μg/m³
PM2.5
21.79μg/m³
PM10
28.94ppb
O3
0.22ppb
SO2
6.39ppb
NO2
0.15ppm
CO
AQI 27
Good
4.73μg/m³
PM2.5
20.99μg/m³
PM10
27.72ppb
O3
0.19ppb
SO2
4.71ppb
NO2
0.13ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
24.31μg/m³
PM10
28.24ppb
O3
0.22ppb
SO2
5.71ppb
NO2
0.14ppm
CO
AQI 49
Good
8.93μg/m³
PM2.5
39.18μg/m³
PM10
32.45ppb
O3
0.25ppb
SO2
2.29ppb
NO2
0.13ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
31.01μg/m³
PM10
31.86ppb
O3
0.23ppb
SO2
5.58ppb
NO2
0.14ppm
CO
AQI 38
Good
7.16μg/m³
PM2.5
31.99μg/m³
PM10
32.47ppb
O3
0.23ppb
SO2
4.76ppb
NO2
0.14ppm
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 08:00:00 on 2025-07-21.
In the last 24 hrs, the best air quality in Delano, California was observed at 03:00:00 on 2025-07-22.
The current air quality in Delano, California is 33, categorized as Good based on real-time data.
The most common pollutant in Delano, California is O3.
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 3.613 μg/m3.
The current PM10 concentration at Delano, California is 19.05 μg/m3.
The current carbon monoxide (CO) concentration at Delano, California is 0.1 ppm.
The current sulfur dioxide (SO2) concentration at Delano, California is 0.566 ppb.
The current ozone (O3) concentration at Delano, California is 36.061 ppm.
The current nitrogen dioxide (NO2) concentration at Delano, California is 6.202 ppb.
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