Stay updated with real-time air quality in Post Falls, Idaho 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)
82
Moderate
Post Falls, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
26.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
103.87 μg/m³
0
55
155
255
425
605+
48.29 ppb
0
55
71
86
201
201+
3.42 ppb
0
36
76
186
605
1005+
6.31 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Post Falls, Idaho
Post Falls, Idaho
Scroll To Air Quality MapLoading...
AQI 81
Moderate
25.27μg/m³
PM2.5
106.39μg/m³
PM10
47.45ppb
O3
3.42ppb
SO2
6.31ppb
NO2
0.41ppm
CO
AQI 81
Moderate
25.13μg/m³
PM2.5
102.41μg/m³
PM10
48.08ppb
O3
3.41ppb
SO2
6.42ppb
NO2
0.41ppm
CO
AQI 81
Moderate
24.93μg/m³
PM2.5
108.55μg/m³
PM10
47.08ppb
O3
3.41ppb
SO2
6.27ppb
NO2
0.41ppm
CO
AQI 81
Moderate
24.95μg/m³
PM2.5
108.19μg/m³
PM10
47.09ppb
O3
3.41ppb
SO2
6.27ppb
NO2
0.41ppm
CO
AQI 84
Moderate
27.44μg/m³
PM2.5
71.50μg/m³
PM10
47.47ppb
O3
3.41ppb
SO2
6.46ppb
NO2
0.41ppm
CO
AQI 84
Moderate
26.84μg/m³
PM2.5
104.38μg/m³
PM10
45.27ppb
O3
3.41ppb
SO2
6.56ppb
NO2
0.41ppm
CO
Air quality and pollutant data for Idaho, 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 Post Falls, Idaho is updated every hour for accuracy.
In the past 24 hours, the air quality in Post Falls, Idaho was at its worst at 04:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Post Falls, Idaho was observed at 12:00:00 on 2026-07-23.
As of now, the AQI in Post Falls, Idaho is 82, indicating Moderate conditions.
Post Falls, Idaho air has the highest levels of PM2.5.
Poor air quality in Post Falls, Idaho means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Post Falls, Idaho are currently 26.28 μg/m3.
The PM10 concentration in Post Falls, Idaho is 103.868 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Post Falls, Idaho is 0.411 ppm.
Currently, Post Falls, Idaho has a sulfur dioxide (SO2) concentration of 3.416 ppb.
The current ozone (O3) level in Post Falls, Idaho at the moment is 48.289 ppm.
Nitrogen dioxide (NO2) level in Post Falls, Idaho at the moment is 6.314 ppb.
All Rights Reserved © Ambee Inc. 2025