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)
118
Unhealthy for sensitive groups
Post Falls, Idaho
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
42.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
189.76 μg/m³
0
55
155
255
425
605+
35.30 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
9.42 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Post Falls, Idaho
Post Falls, Idaho
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AQI 110
Unhealthy for sensitive groups
38.58μg/m³
PM2.5
154.17μg/m³
PM10
24.27ppb
O3
0.70ppb
SO2
8.13ppb
NO2
0.38ppm
CO
AQI 110
Unhealthy for sensitive groups
38.78μg/m³
PM2.5
91.14μg/m³
PM10
23.68ppb
O3
0.70ppb
SO2
11.55ppb
NO2
0.37ppm
CO
AQI 107
Unhealthy for sensitive groups
37.82μg/m³
PM2.5
165.63μg/m³
PM10
23.95ppb
O3
0.70ppb
SO2
7.54ppb
NO2
0.38ppm
CO
AQI 107
Unhealthy for sensitive groups
37.79μg/m³
PM2.5
164.47μg/m³
PM10
23.97ppb
O3
0.70ppb
SO2
7.60ppb
NO2
0.38ppm
CO
AQI 115
Unhealthy for sensitive groups
41.19μg/m³
PM2.5
69.84μg/m³
PM10
24.12ppb
O3
0.70ppb
SO2
11.63ppb
NO2
0.37ppm
CO
AQI 119
Unhealthy for sensitive groups
43.27μg/m³
PM2.5
165.14μg/m³
PM10
22.23ppb
O3
0.71ppb
SO2
11.87ppb
NO2
0.36ppm
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 01:00:00 on 2025-09-06.
In the last 24 hours, the best air quality in Post Falls, Idaho was observed at 09:00:00 on 2025-09-05.
As of now, the AQI in Post Falls, Idaho is 107, indicating Unhealthy for Sensitive Groups 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 37.625 μg/m3.
The PM10 concentration in Post Falls, Idaho is 157.673 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Post Falls, Idaho is 0.303 ppm.
Currently, Post Falls, Idaho has a sulfur dioxide (SO2) concentration of 0.495 ppb.
The current ozone (O3) level in Post Falls, Idaho at the moment is 12.301 ppm.
Nitrogen dioxide (NO2) level in Post Falls, Idaho at the moment is 10.133 ppb.
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