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)
56
Moderate
Gastonia, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.98 μg/m³
0
55
155
255
425
605+
14.69 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
8.73 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gastonia, North Carolina
Gastonia, North Carolina
Scroll To Air Quality MapLoading...
AQI 56
Moderate
12.20μg/m³
PM2.5
40.68μg/m³
PM10
16.29ppb
O3
0.57ppb
SO2
7.65ppb
NO2
0.21ppm
CO
AQI 54
Moderate
11.37μg/m³
PM2.5
33.14μg/m³
PM10
15.44ppb
O3
0.59ppb
SO2
7.70ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.27μg/m³
PM2.5
46.76μg/m³
PM10
17.86ppb
O3
0.57ppb
SO2
7.82ppb
NO2
0.21ppm
CO
AQI 54
Moderate
11.33μg/m³
PM2.5
38.23μg/m³
PM10
16.77ppb
O3
0.57ppb
SO2
7.51ppb
NO2
0.21ppm
CO
AQI 56
Moderate
12.09μg/m³
PM2.5
34.53μg/m³
PM10
18.86ppb
O3
0.57ppb
SO2
7.52ppb
NO2
0.22ppm
CO
AQI 54
Moderate
11.22μg/m³
PM2.5
46.54μg/m³
PM10
15.03ppb
O3
0.57ppb
SO2
7.37ppb
NO2
0.21ppm
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 05:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Gastonia, North Carolina was observed at 01:00:00 on 2026-06-08.
As of now, the AQI in Gastonia, North Carolina is 56, indicating Moderate 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 12.389 μg/m3.
The PM10 concentration in Gastonia, North Carolina is 41.981 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gastonia, North Carolina is 0.205 ppm.
Currently, Gastonia, North Carolina has a sulfur dioxide (SO2) concentration of 0.559 ppb.
The current ozone (O3) level in Gastonia, North Carolina at the moment is 14.694 ppm.
Nitrogen dioxide (NO2) level in Gastonia, North Carolina at the moment is 8.729 ppb.
All Rights Reserved © Ambee Inc. 2025