Stay updated with real-time air quality in Coeur D'Alene, 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)
81
Moderate
Coeur D'Alene, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
24.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
108.19 μg/m³
0
55
155
255
425
605+
47.09 ppb
0
55
71
86
201
201+
3.41 ppb
0
36
76
186
605
1005+
6.27 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Coeur D'Alene, Idaho
Coeur D'Alene, Idaho
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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 81
Moderate
24.93μg/m³
PM2.5
108.55μg/m³
PM10
47.08ppb
O3
3.41ppb
SO2
6.27ppb
NO2
0.41ppm
CO
AQI 82
Moderate
26.28μg/m³
PM2.5
103.87μg/m³
PM10
48.29ppb
O3
3.42ppb
SO2
6.31ppb
NO2
0.41ppm
CO
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 84
Moderate
27.44μg/m³
PM2.5
71.50μg/m³
PM10
47.47ppb
O3
3.41ppb
SO2
6.46ppb
NO2
0.41ppm
CO
The air quality data for Idaho, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Coeur D'alene, Idaho are available every hour.
Coeur D'alene, Idaho experienced its worst air quality at 08:00:00, 2026-07-23.
The best air quality in Coeur D'alene, Idaho was observed at 02:00:00 on 2026-07-23.
The air quality in Coeur D'alene, Idaho right now is Moderate, with an AQI of 81.
In Coeur D'alene, Idaho, PM2.5 is the most frequently found pollutant.
When air quality in Coeur D'alene, Idaho is compromised, staying indoors and wearing a mask can reduce health risks.
Coeur D'alene, Idaho currently has a PM2.5 concentration of 24.947 μg/m3.
Coeur D'alene, Idaho currently has a PM10 concentration of 108.195 μg/m3.
The current carbon monoxide (CO) level in Coeur D'alene, Idaho is 0.411 ppm.
The current sulfur dioxide (SO2) concentration in Coeur D'alene, Idaho is 3.411 ppb.
Coeur D'alene, Idaho currently has an ozone (O3) concentration of 47.09 ppm.
The current level of nitrogen dioxide (NO2) in Coeur D'alene, Idaho is 6.273 ppb.
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