Stay updated with real-time air quality in Bloomington, 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)
77
Moderate
Bloomington, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.91 μg/m³
0
55
155
255
425
605+
9.96 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
33.72 ppb
0
54
101
361
1250
2050+
0.93 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bloomington, California
Bloomington, California
Scroll To Air Quality MapLoading...
AQI 62
Moderate
15.18μg/m³
PM2.5
44.20μg/m³
PM10
23.24ppb
O3
1.07ppb
SO2
34.67ppb
NO2
0.64ppm
CO
AQI 58
Moderate
13.20μg/m³
PM2.5
27.62μg/m³
PM10
19.56ppb
O3
0.74ppb
SO2
19.32ppb
NO2
0.62ppm
CO
AQI 54
Moderate
10.78μg/m³
PM2.5
58.32μg/m³
PM10
21.93ppb
O3
0.74ppb
SO2
18.01ppb
NO2
0.59ppm
CO
AQI 52
Moderate
10.26μg/m³
PM2.5
53.95μg/m³
PM10
22.08ppb
O3
0.73ppb
SO2
19.39ppb
NO2
0.58ppm
CO
AQI 64
Moderate
16.14μg/m³
PM2.5
38.16μg/m³
PM10
27.10ppb
O3
0.56ppb
SO2
21.62ppb
NO2
0.54ppm
CO
AQI 66
Moderate
17.33μg/m³
PM2.5
59.30μg/m³
PM10
20.86ppb
O3
0.88ppb
SO2
27.17ppb
NO2
0.63ppm
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 Bloomington, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Bloomington, California was at its worst at 06:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Bloomington, California was observed at 01:00:00 on 2025-12-07.
As of now, the AQI in Bloomington, California is 77, indicating Moderate conditions.
Bloomington, California air has the highest levels of PM2.5.
Poor air quality in Bloomington, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bloomington, California are currently 23.477 μg/m3.
The PM10 concentration in Bloomington, California is 53.911 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bloomington, California is 0.932 ppm.
Currently, Bloomington, California has a sulfur dioxide (SO2) concentration of 0.822 ppb.
The current ozone (O3) level in Bloomington, California at the moment is 9.96 ppm.
Nitrogen dioxide (NO2) level in Bloomington, California at the moment is 33.719 ppb.
All Rights Reserved © Ambee Inc. 2025