Live 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)
73
Moderate
Newcastle, Oklahoma
Last updated: ... (Local time)
Major air pollutants in Newcastle, Oklahoma
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
21.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
23.42 μg/m³
0
55
155
255
425
605+
Ozone (O3)
33.10 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.81 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.63 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.37 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 67
Moderate
17.93μg/m³
PM2.5
24.26μg/m³
PM10
30.97ppb
O3
0.60ppb
SO2
1.71ppb
NO2
0.36ppm
CO
Norman, Oklahoma
AQI 67
Moderate
18.06μg/m³
PM2.5
25.91μg/m³
PM10
27.52ppb
O3
0.60ppb
SO2
1.74ppb
NO2
0.36ppm
CO
Mustang, Oklahoma
AQI 75
Moderate
21.71μg/m³
PM2.5
34.18μg/m³
PM10
30.12ppb
O3
0.59ppb
SO2
1.74ppb
NO2
0.37ppm
CO
Del City, Oklahoma
AQI 73
Moderate
20.98μg/m³
PM2.5
34.35μg/m³
PM10
28.92ppb
O3
0.60ppb
SO2
1.63ppb
NO2
0.36ppm
CO
Midwest City, Oklahoma
AQI 73
Moderate
20.55μg/m³
PM2.5
32.63μg/m³
PM10
29.23ppb
O3
0.60ppb
SO2
1.59ppb
NO2
0.35ppm
CO
Bethany, Oklahoma
AQI 86
Moderate
27.86μg/m³
PM2.5
38.39μg/m³
PM10
30.66ppb
O3
0.59ppb
SO2
1.91ppb
NO2
0.39ppm
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 01:00:00 on 2025-06-04.
When did Newcastle, Oklahoma have its best air quality in the last 24 hours?
The best air quality in Newcastle, Oklahoma was recorded at 05:00:00 on 2025-06-04.
What is the real-time air quality index for Newcastle, Oklahoma?
The real-time air quality index in Newcastle, Oklahoma is 73, 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 21.076 μg/m3.
What are the current PM10 levels at Newcastle, Oklahoma?
The current PM10 levels in Newcastle, Oklahoma are 23.419 μg/m3.
What are the current carbon monoxide (CO) levels at Newcastle, Oklahoma?
The current carbon monoxide (CO) level in Newcastle, Oklahoma is 0.367 ppm.
What are the current sulfur dioxide (SO2) levels at Newcastle, Oklahoma?
The current sulfur dioxide (SO2) levels in Newcastle, Oklahoma are 0.813 ppb.
What are the current ozone (O3) levels at Newcastle, Oklahoma?
The current ozone (O3) levels at Newcastle, Oklahoma is 33.097 ppm.
What are the current nitrogen dioxide (NO2) levels at Newcastle, Oklahoma?
The current nitrogen dioxide (NO2) levels at Newcastle, Oklahoma is 1.626 ppb.
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