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)
67
Moderate
Delano, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.77 μg/m³
0
55
155
255
425
605+
59.74 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
3.87 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Delano, California
Delano, California
Scroll To Air Quality MapLoading...
AQI 61
Moderate
6.28μg/m³
PM2.5
28.07μg/m³
PM10
58.07ppb
O3
0.61ppb
SO2
3.15ppb
NO2
0.11ppm
CO
AQI 49
Good
6.14μg/m³
PM2.5
32.76μg/m³
PM10
52.53ppb
O3
0.60ppb
SO2
2.82ppb
NO2
0.11ppm
CO
AQI 48
Good
7.24μg/m³
PM2.5
34.18μg/m³
PM10
52.01ppb
O3
0.61ppb
SO2
1.33ppb
NO2
0.11ppm
CO
AQI 80
Moderate
8.86μg/m³
PM2.5
38.89μg/m³
PM10
63.95ppb
O3
0.63ppb
SO2
3.52ppb
NO2
0.11ppm
CO
AQI 49
Good
3.76μg/m³
PM2.5
28.80μg/m³
PM10
53.49ppb
O3
0.59ppb
SO2
5.48ppb
NO2
0.10ppm
CO
AQI 50
Good
4.39μg/m³
PM2.5
30.77μg/m³
PM10
53.99ppb
O3
0.59ppb
SO2
6.35ppb
NO2
0.10ppm
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 05:00:00 on 2026-07-25.
In the last 24 hrs, the best air quality in Delano, California was observed at 11:00:00 on 2026-07-25.
The current air quality in Delano, California is 58, categorized as Moderate 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 6.406 μg/m3.
The current PM10 concentration at Delano, California is 27.862 μg/m3.
The current carbon monoxide (CO) concentration at Delano, California is 0.111 ppm.
The current sulfur dioxide (SO2) concentration at Delano, California is 0.62 ppb.
The current ozone (O3) concentration at Delano, California is 56.571 ppm.
The current nitrogen dioxide (NO2) concentration at Delano, California is 3.335 ppb.
All Rights Reserved © Ambee Inc. 2025