Stay updated with real-time air quality in Dinuba, 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)
22
Good
Dinuba, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.31 μg/m³
0
55
155
255
425
605+
16.83 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
14.85 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dinuba, California
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AQI 44
Good
8.25μg/m³
PM2.5
27.04μg/m³
PM10
12.72ppb
O3
0.35ppb
SO2
6.96ppb
NO2
0.29ppm
CO
AQI 44
Good
8.17μg/m³
PM2.5
26.36μg/m³
PM10
12.76ppb
O3
0.35ppb
SO2
7.08ppb
NO2
0.29ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
30.01μg/m³
PM10
12.85ppb
O3
0.35ppb
SO2
8.91ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.78μg/m³
PM2.5
41.36μg/m³
PM10
11.10ppb
O3
0.34ppb
SO2
14.14ppb
NO2
0.29ppm
CO
AQI 22
Good
4.29μg/m³
PM2.5
19.16μg/m³
PM10
10.20ppb
O3
0.34ppb
SO2
9.82ppb
NO2
0.29ppm
CO
AQI 60
Moderate
13.76μg/m³
PM2.5
61.99μg/m³
PM10
13.03ppb
O3
0.37ppb
SO2
10.96ppb
NO2
0.31ppm
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 Dinuba, California is updated every hour.
The worst air quality in Dinuba, California in the last 24 hours was observed at 03:00:00 on 2026-03-04.
In the last 24 hrs, the best air quality in Dinuba, California was observed at 09:00:00 on 2026-03-04.
The current air quality in Dinuba, California is 22, categorized as Good based on real-time data.
The most common pollutant in Dinuba, California is PM2.5.
If the air quality in Dinuba, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Dinuba, California is 4.264 μg/m3.
The current PM10 concentration at Dinuba, California is 18.314 μg/m3.
The current carbon monoxide (CO) concentration at Dinuba, California is 0.287 ppm.
The current sulfur dioxide (SO2) concentration at Dinuba, California is 0.357 ppb.
The current ozone (O3) concentration at Dinuba, California is 16.834 ppm.
The current nitrogen dioxide (NO2) concentration at Dinuba, California is 14.849 ppb.
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