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)
18
Good
Coeur D'Alene, Idaho
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.41 μg/m³
0
55
155
255
425
605+
18.85 ppb
0
55
71
86
201
201+
1.62 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.12 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 16
Good
1.61μg/m³
PM2.5
7.14μg/m³
PM10
16.91ppb
O3
0.73ppb
SO2
3.00ppb
NO2
0.12ppm
CO
AQI 16
Good
1.60μg/m³
PM2.5
7.04μg/m³
PM10
16.91ppb
O3
0.73ppb
SO2
3.00ppb
NO2
0.12ppm
CO
AQI 15
Good
2.03μg/m³
PM2.5
8.20μg/m³
PM10
15.70ppb
O3
0.73ppb
SO2
3.00ppb
NO2
0.12ppm
CO
AQI 16
Good
1.58μg/m³
PM2.5
6.76μg/m³
PM10
16.83ppb
O3
0.73ppb
SO2
3.01ppb
NO2
0.12ppm
CO
AQI 15
Good
1.42μg/m³
PM2.5
6.20μg/m³
PM10
16.32ppb
O3
0.73ppb
SO2
3.03ppb
NO2
0.12ppm
CO
AQI 16
Good
0.69μg/m³
PM2.5
7.02μg/m³
PM10
16.54ppb
O3
0.73ppb
SO2
3.04ppb
NO2
0.12ppm
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 11:00:00, 2026-06-07.
The best air quality in Coeur D'alene, Idaho was observed at 12:00:00 on 2026-06-08.
The air quality in Coeur D'alene, Idaho right now is Good, with an AQI of 16.
In Coeur D'alene, Idaho, O3 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 1.335 μg/m3.
Coeur D'alene, Idaho currently has a PM10 concentration of 5.299 μg/m3.
The current carbon monoxide (CO) level in Coeur D'alene, Idaho is 0.12 ppm.
The current sulfur dioxide (SO2) concentration in Coeur D'alene, Idaho is 0.729 ppb.
Coeur D'alene, Idaho currently has an ozone (O3) concentration of 17.026 ppm.
The current level of nitrogen dioxide (NO2) in Coeur D'alene, Idaho is 2.842 ppb.
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