Stay updated with real-time air quality in Tahlequah, Oklahoma 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)
52
Moderate
Tahlequah, Oklahoma
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.54 μg/m³
0
55
155
255
425
605+
34.40 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
1.21 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Tahlequah, Oklahoma
Tahlequah, Oklahoma
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AQI 66
Moderate
16.51μg/m³
PM2.5
47.74μg/m³
PM10
21.98ppb
O3
0.44ppb
SO2
3.42ppb
NO2
0.14ppm
CO
AQI 64
Moderate
15.67μg/m³
PM2.5
50.31μg/m³
PM10
17.19ppb
O3
0.47ppb
SO2
3.48ppb
NO2
0.13ppm
CO
AQI 64
Moderate
16.43μg/m³
PM2.5
50.43μg/m³
PM10
22.65ppb
O3
0.41ppb
SO2
3.91ppb
NO2
0.14ppm
CO
AQI 66
Moderate
16.55μg/m³
PM2.5
49.25μg/m³
PM10
22.99ppb
O3
0.41ppb
SO2
3.81ppb
NO2
0.14ppm
CO
AQI 66
Moderate
17.17μg/m³
PM2.5
67.61μg/m³
PM10
4.60ppb
O3
0.48ppb
SO2
3.35ppb
NO2
0.14ppm
CO
AQI 62
Moderate
15.48μg/m³
PM2.5
51.01μg/m³
PM10
8.25ppb
O3
0.46ppb
SO2
2.87ppb
NO2
0.13ppm
CO
Air quality measurements for Oklahoma, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Tahlequah, Oklahoma is updated on an hourly basis.
The worst air quality in Tahlequah, Oklahoma was recorded at 08:00:00 on 2025-07-19.
The best air quality in Tahlequah, Oklahoma was recorded at 02:00:00 on 2025-07-18.
The real-time air quality index in Tahlequah, Oklahoma is 64, currently categorized as Moderate.
The most common pollutant in Tahlequah, Oklahoma is PM2.5.
If the air quality in Tahlequah, Oklahoma is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Tahlequah, Oklahoma at present are 16.054 μg/m3.
The current PM10 levels in Tahlequah, Oklahoma are 64.886 μg/m3.
The current carbon monoxide (CO) level in Tahlequah, Oklahoma is 0.13 ppm.
The current sulfur dioxide (SO2) levels in Tahlequah, Oklahoma are 0.442 ppb.
The current ozone (O3) levels at Tahlequah, Oklahoma is 21.903 ppm.
The current nitrogen dioxide (NO2) levels at Tahlequah, Oklahoma is 3.223 ppb.
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