Stay updated with real-time air quality in Grandview, 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)
28
Good
Grandview, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.94 μg/m³
0
55
155
255
425
605+
30.04 ppb
0
55
71
86
201
201+
2.57 ppb
0
36
76
186
605
1005+
9.36 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Grandview, Washington
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AQI 26
Good
4.31μg/m³
PM2.5
18.58μg/m³
PM10
28.38ppb
O3
2.56ppb
SO2
9.87ppb
NO2
0.18ppm
CO
AQI 31
Good
1.48μg/m³
PM2.5
7.41μg/m³
PM10
33.29ppb
O3
2.71ppb
SO2
9.38ppb
NO2
0.48ppm
CO
AQI 28
Good
0.77μg/m³
PM2.5
7.62μg/m³
PM10
30.26ppb
O3
2.74ppb
SO2
9.20ppb
NO2
0.47ppm
CO
AQI 28
Good
0.94μg/m³
PM2.5
6.51μg/m³
PM10
29.60ppb
O3
2.76ppb
SO2
8.80ppb
NO2
0.49ppm
CO
AQI 49
Good
8.59μg/m³
PM2.5
17.00μg/m³
PM10
29.27ppb
O3
2.35ppb
SO2
12.28ppb
NO2
0.18ppm
CO
AQI 28
Good
0.95μg/m³
PM2.5
6.42μg/m³
PM10
29.57ppb
O3
2.76ppb
SO2
8.79ppb
NO2
0.49ppm
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 Grandview, Washington is updated every hour for accuracy.
In the past 24 hours, the air quality in Grandview, Washington was at its worst at 01:00:00 on 2026-03-11.
In the last 24 hours, the best air quality in Grandview, Washington was observed at 03:00:00 on 2026-03-11.
As of now, the AQI in Grandview, Washington is 28, indicating Good conditions.
Grandview, Washington air has the highest levels of O3.
Poor air quality in Grandview, Washington means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Grandview, Washington are currently 2.132 μg/m3.
The PM10 concentration in Grandview, Washington is 8.94 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Grandview, Washington is 0.181 ppm.
Currently, Grandview, Washington has a sulfur dioxide (SO2) concentration of 2.567 ppb.
The current ozone (O3) level in Grandview, Washington at the moment is 30.037 ppm.
Nitrogen dioxide (NO2) level in Grandview, Washington at the moment is 9.359 ppb.
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