Stay updated with real-time air quality in Yakima, Washington 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)
33
Good
Yakima, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.03 μg/m³
0
55
155
255
425
605+
33.21 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
11.29 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Yakima, Washington
Yakima, Washington
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AQI 38
Good
7.30μg/m³
PM2.5
31.98μg/m³
PM10
31.56ppb
O3
0.22ppb
SO2
11.04ppb
NO2
0.14ppm
CO
AQI 35
Good
5.20μg/m³
PM2.5
22.98μg/m³
PM10
38.40ppb
O3
0.30ppb
SO2
6.23ppb
NO2
0.13ppm
CO
AQI 33
Good
4.53μg/m³
PM2.5
20.28μg/m³
PM10
36.33ppb
O3
0.30ppb
SO2
6.40ppb
NO2
0.13ppm
CO
AQI 23
Good
4.05μg/m³
PM2.5
17.75μg/m³
PM10
25.11ppb
O3
0.23ppb
SO2
10.48ppb
NO2
0.16ppm
CO
AQI 23
Good
4.09μg/m³
PM2.5
17.94μg/m³
PM10
24.98ppb
O3
0.22ppb
SO2
10.64ppb
NO2
0.16ppm
CO
AQI 32
Good
4.11μg/m³
PM2.5
35.24μg/m³
PM10
28.68ppb
O3
0.44ppb
SO2
6.07ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Washington, 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 Yakima, Washington is updated every hour for accuracy.
In the past 24 hours, the air quality in Yakima, Washington was at its worst at 05:00:00 on 2025-06-07.
In the last 24 hours, the best air quality in Yakima, Washington was observed at 08:00:00 on 2025-06-06.
As of now, the AQI in Yakima, Washington is 33, indicating Good conditions.
Yakima, Washington air has the highest levels of PM2.5.
Poor air quality in Yakima, Washington means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Yakima, Washington are currently 5.7 μg/m3.
The PM10 concentration in Yakima, Washington is 13.027 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Yakima, Washington is 0.134 ppm.
Currently, Yakima, Washington has a sulfur dioxide (SO2) concentration of 0.223 ppb.
The current ozone (O3) level in Yakima, Washington at the moment is 33.208 ppm.
Nitrogen dioxide (NO2) level in Yakima, Washington at the moment is 11.295 ppb.
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