Stay updated with real-time air quality in Gastonia, North Carolina 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)
38
Good
Gastonia, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.16 μg/m³
0
55
155
255
425
605+
3.60 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
11.18 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gastonia, North Carolina
Gastonia, North Carolina
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AQI 44
Good
8.04μg/m³
PM2.5
26.70μg/m³
PM10
3.67ppb
O3
0.21ppb
SO2
11.73ppb
NO2
0.43ppm
CO
AQI 51
Moderate
8.66μg/m³
PM2.5
55.41μg/m³
PM10
3.39ppb
O3
0.30ppb
SO2
9.34ppb
NO2
0.40ppm
CO
AQI 33
Good
6.14μg/m³
PM2.5
15.44μg/m³
PM10
3.69ppb
O3
0.20ppb
SO2
11.59ppb
NO2
0.44ppm
CO
AQI 27
Good
5.06μg/m³
PM2.5
21.57μg/m³
PM10
3.84ppb
O3
0.18ppb
SO2
10.86ppb
NO2
0.45ppm
CO
AQI 54
Moderate
8.94μg/m³
PM2.5
60.81μg/m³
PM10
3.72ppb
O3
0.31ppb
SO2
11.11ppb
NO2
0.41ppm
CO
AQI 47
Good
8.36μg/m³
PM2.5
51.14μg/m³
PM10
3.46ppb
O3
0.21ppb
SO2
8.46ppb
NO2
0.42ppm
CO
Air quality and pollutant data for North Carolina, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Gastonia, North Carolina is updated every hour for accuracy.
In the past 24 hours, the air quality in Gastonia, North Carolina was at its worst at 07:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Gastonia, North Carolina was observed at 09:00:00 on 2025-12-07.
As of now, the AQI in Gastonia, North Carolina is 38, indicating Good conditions.
Gastonia, North Carolina air has the highest levels of PM2.5.
Poor air quality in Gastonia, North Carolina means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Gastonia, North Carolina are currently 7.247 μg/m3.
The PM10 concentration in Gastonia, North Carolina is 19.157 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gastonia, North Carolina is 0.419 ppm.
Currently, Gastonia, North Carolina has a sulfur dioxide (SO2) concentration of 0.303 ppb.
The current ozone (O3) level in Gastonia, North Carolina at the moment is 3.597 ppm.
Nitrogen dioxide (NO2) level in Gastonia, North Carolina at the moment is 11.175 ppb.
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