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)
52
Moderate
Gastonia, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.42 μg/m³
0
55
155
255
425
605+
30.53 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
18.04 ppb
0
54
101
361
1250
2050+
0.29 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 38
Good
7.49μg/m³
PM2.5
30.04μg/m³
PM10
29.88ppb
O3
0.20ppb
SO2
17.82ppb
NO2
0.26ppm
CO
AQI 49
Good
8.61μg/m³
PM2.5
32.11μg/m³
PM10
29.32ppb
O3
1.13ppb
SO2
16.16ppb
NO2
0.27ppm
CO
AQI 38
Good
7.36μg/m³
PM2.5
25.00μg/m³
PM10
30.19ppb
O3
0.20ppb
SO2
17.45ppb
NO2
0.25ppm
CO
AQI 38
Good
6.72μg/m³
PM2.5
29.82μg/m³
PM10
27.23ppb
O3
0.26ppb
SO2
14.73ppb
NO2
0.24ppm
CO
AQI 52
Moderate
9.89μg/m³
PM2.5
45.10μg/m³
PM10
29.87ppb
O3
1.29ppb
SO2
17.54ppb
NO2
0.27ppm
CO
AQI 49
Good
9.24μg/m³
PM2.5
37.73μg/m³
PM10
27.72ppb
O3
0.26ppb
SO2
16.99ppb
NO2
0.27ppm
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 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Gastonia, North Carolina was observed at 01:00:00 on 2026-01-22.
As of now, the AQI in Gastonia, North Carolina is 44, 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 8.026 μg/m3.
The PM10 concentration in Gastonia, North Carolina is 31.94 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gastonia, North Carolina is 0.261 ppm.
Currently, Gastonia, North Carolina has a sulfur dioxide (SO2) concentration of 0.194 ppb.
The current ozone (O3) level in Gastonia, North Carolina at the moment is 28.504 ppm.
Nitrogen dioxide (NO2) level in Gastonia, North Carolina at the moment is 17.246 ppb.
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