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)
58
Moderate
Coeur D'Alene, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
58.09 μg/m³
0
55
155
255
425
605+
21.28 ppb
0
55
71
86
201
201+
0.88 ppb
0
36
76
186
605
1005+
4.31 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Coeur D'Alene, Idaho
Coeur D'Alene, Idaho
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AQI 56
Moderate
12.20μg/m³
PM2.5
54.50μg/m³
PM10
19.23ppb
O3
1.16ppb
SO2
4.39ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.25μg/m³
PM2.5
54.91μg/m³
PM10
19.24ppb
O3
1.16ppb
SO2
4.36ppb
NO2
0.33ppm
CO
AQI 56
Moderate
11.97μg/m³
PM2.5
54.34μg/m³
PM10
17.53ppb
O3
1.16ppb
SO2
4.30ppb
NO2
0.33ppm
CO
AQI 58
Moderate
12.52μg/m³
PM2.5
54.33μg/m³
PM10
18.81ppb
O3
1.16ppb
SO2
4.62ppb
NO2
0.33ppm
CO
AQI 58
Moderate
13.47μg/m³
PM2.5
55.33μg/m³
PM10
17.55ppb
O3
1.17ppb
SO2
5.58ppb
NO2
0.32ppm
CO
AQI 62
Moderate
14.63μg/m³
PM2.5
55.67μg/m³
PM10
17.55ppb
O3
1.17ppb
SO2
5.71ppb
NO2
0.32ppm
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 07:00:00, 2026-10-22.
The best air quality in Coeur D'alene, Idaho was observed at 12:00:00 on 2026-10-22.
The air quality in Coeur D'alene, Idaho right now is Moderate, with an AQI of 58.
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 12.825 μg/m3.
Coeur D'alene, Idaho currently has a PM10 concentration of 58.093 μg/m3.
The current carbon monoxide (CO) level in Coeur D'alene, Idaho is 0.29 ppm.
The current sulfur dioxide (SO2) concentration in Coeur D'alene, Idaho is 0.878 ppb.
Coeur D'alene, Idaho currently has an ozone (O3) concentration of 21.28 ppm.
The current level of nitrogen dioxide (NO2) in Coeur D'alene, Idaho is 4.307 ppb.
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