Real-time air quality index in Newcastle, Oklahoma today
Stay updated with real-time air quality in Newcastle, 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
Newcastle, Oklahoma
Last updated: ... (Local time)
Common air pollutants in Newcastle, Oklahoma
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
6.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
24.31 μg/m³
0
55
155
255
425
605+
Ozone (O3)
36.19 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.47 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.64 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newcastle, Oklahoma
Newcastle, Oklahoma
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Newcastle, Oklahoma air quality map: Real-time AQI near you
Air quality in nearby cities
Moore, Oklahoma
AQI 71
Moderate
19.96μg/m³
PM2.5
57.40μg/m³
PM10
30.89ppb
O3
0.41ppb
SO2
3.17ppb
NO2
0.49ppm
CO
Norman, Oklahoma
AQI 58
Moderate
13.26μg/m³
PM2.5
36.23μg/m³
PM10
31.14ppb
O3
0.41ppb
SO2
3.23ppb
NO2
0.46ppm
CO
Mustang, Oklahoma
AQI 56
Moderate
12.33μg/m³
PM2.5
36.33μg/m³
PM10
32.09ppb
O3
0.42ppb
SO2
3.49ppb
NO2
0.53ppm
CO
Del City, Oklahoma
AQI 58
Moderate
13.20μg/m³
PM2.5
30.86μg/m³
PM10
26.59ppb
O3
0.41ppb
SO2
3.54ppb
NO2
0.47ppm
CO
Midwest City, Oklahoma
AQI 60
Moderate
13.60μg/m³
PM2.5
46.42μg/m³
PM10
26.54ppb
O3
0.41ppb
SO2
3.47ppb
NO2
0.47ppm
CO
Bethany, Oklahoma
AQI 24
Good
3.14μg/m³
PM2.5
9.16μg/m³
PM10
25.77ppb
O3
0.42ppb
SO2
3.57ppb
NO2
0.65ppm
CO
How accurate is Oklahoma, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Newcastle, Oklahoma updated?
Air quality data for Newcastle, Oklahoma is updated on an hourly basis.
When did Newcastle, Oklahoma experience the worst air quality in the last 24 hours?
The worst air quality in Newcastle, Oklahoma was recorded at 06:00:00 on 2025-07-17.
When did Newcastle, Oklahoma have its best air quality in the last 24 hours?
The best air quality in Newcastle, Oklahoma was recorded at 03:00:00 on 2025-07-18.
What is the real-time air quality index for Newcastle, Oklahoma?
The real-time air quality index in Newcastle, Oklahoma is 66, currently categorized as Moderate.
Which pollutant is found most often in Newcastle, Oklahoma?
The most common pollutant in Newcastle, Oklahoma is PM2.5.
What can I do if the air quality in Newcastle, Oklahoma is poor?
If the air quality in Newcastle, Oklahoma is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Newcastle, Oklahoma?
The measured PM2.5 levels in Newcastle, Oklahoma at present are 16.84 μg/m3.
What are the current PM10 levels at Newcastle, Oklahoma?
The current PM10 levels in Newcastle, Oklahoma are 44.839 μg/m3.
What are the current carbon monoxide (CO) levels at Newcastle, Oklahoma?
The current carbon monoxide (CO) level in Newcastle, Oklahoma is 0.479 ppm.
What are the current sulfur dioxide (SO2) levels at Newcastle, Oklahoma?
The current sulfur dioxide (SO2) levels in Newcastle, Oklahoma are 0.384 ppb.
What are the current ozone (O3) levels at Newcastle, Oklahoma?
The current ozone (O3) levels at Newcastle, Oklahoma is 27.875 ppm.
What are the current nitrogen dioxide (NO2) levels at Newcastle, Oklahoma?
The current nitrogen dioxide (NO2) levels at Newcastle, Oklahoma is 2.394 ppb.
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