Stay updated with real-time air quality in Delhi, 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)
44
Good
Delhi, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.79 μg/m³
0
55
155
255
425
605+
47.01 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
3.19 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Delhi, California
Delhi, California
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AQI 64
Moderate
4.14μg/m³
PM2.5
11.89μg/m³
PM10
58.58ppb
O3
0.91ppb
SO2
4.65ppb
NO2
0.10ppm
CO
AQI 47
Good
7.69μg/m³
PM2.5
38.96μg/m³
PM10
51.00ppb
O3
0.92ppb
SO2
2.40ppb
NO2
0.14ppm
CO
AQI 58
Moderate
3.57μg/m³
PM2.5
22.88μg/m³
PM10
57.11ppb
O3
0.91ppb
SO2
4.40ppb
NO2
0.12ppm
CO
AQI 61
Moderate
5.70μg/m³
PM2.5
29.58μg/m³
PM10
57.57ppb
O3
0.90ppb
SO2
3.79ppb
NO2
0.12ppm
CO
AQI 45
Good
5.54μg/m³
PM2.5
30.99μg/m³
PM10
49.00ppb
O3
0.96ppb
SO2
2.66ppb
NO2
0.11ppm
CO
AQI 50
Good
4.10μg/m³
PM2.5
12.56μg/m³
PM10
53.81ppb
O3
0.91ppb
SO2
3.22ppb
NO2
0.16ppm
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 Delhi, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Delhi, California was at its worst at 12:00:00 on 2025-06-08.
In the last 24 hours, the best air quality in Delhi, California was observed at 02:00:00 on 2025-06-07.
As of now, the AQI in Delhi, California is 44, indicating Good conditions.
Delhi, California air has the highest levels of O3.
Poor air quality in Delhi, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Delhi, California are currently 6.132 μg/m3.
The PM10 concentration in Delhi, California is 26.785 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Delhi, California is 0.127 ppm.
Currently, Delhi, California has a sulfur dioxide (SO2) concentration of 0.658 ppb.
The current ozone (O3) level in Delhi, California at the moment is 47.013 ppm.
Nitrogen dioxide (NO2) level in Delhi, California at the moment is 3.187 ppb.
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