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)
33
Good
Tahlequah, Oklahoma
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.10 μg/m³
0
55
155
255
425
605+
28.82 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
2.71 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Tahlequah, Oklahoma
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AQI 33
Good
6.47μg/m³
PM2.5
24.09μg/m³
PM10
33.10ppb
O3
0.49ppb
SO2
3.52ppb
NO2
0.25ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
30.64μg/m³
PM10
26.68ppb
O3
0.47ppb
SO2
4.99ppb
NO2
0.24ppm
CO
AQI 33
Good
5.97μg/m³
PM2.5
26.98μg/m³
PM10
34.69ppb
O3
0.41ppb
SO2
3.02ppb
NO2
0.25ppm
CO
AQI 33
Good
6.25μg/m³
PM2.5
27.17μg/m³
PM10
35.50ppb
O3
0.38ppb
SO2
2.90ppb
NO2
0.25ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
27.92μg/m³
PM10
20.49ppb
O3
0.49ppb
SO2
5.25ppb
NO2
0.25ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
26.23μg/m³
PM10
14.72ppb
O3
0.54ppb
SO2
5.67ppb
NO2
0.24ppm
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 05:00:00 on 2026-03-09.
The best air quality in Tahlequah, Oklahoma was recorded at 02:00:00 on 2026-03-09.
The real-time air quality index in Tahlequah, Oklahoma is 33, currently categorized as Good.
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 6.217 μg/m3.
The current PM10 levels in Tahlequah, Oklahoma are 23.098 μg/m3.
The current carbon monoxide (CO) level in Tahlequah, Oklahoma is 0.238 ppm.
The current sulfur dioxide (SO2) levels in Tahlequah, Oklahoma are 0.453 ppb.
The current ozone (O3) levels at Tahlequah, Oklahoma is 28.82 ppm.
The current nitrogen dioxide (NO2) levels at Tahlequah, Oklahoma is 2.715 ppb.
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