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)
54
Moderate
Gastonia, North Carolina
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.65 μg/m³
0
55
155
255
425
605+
18.32 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
15.30 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Gastonia, North Carolina
Gastonia, North Carolina
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AQI 33
Good
5.97μg/m³
PM2.5
21.76μg/m³
PM10
31.05ppb
O3
0.19ppb
SO2
6.63ppb
NO2
0.19ppm
CO
AQI 33
Good
5.90μg/m³
PM2.5
25.89μg/m³
PM10
26.24ppb
O3
0.24ppb
SO2
5.73ppb
NO2
0.18ppm
CO
AQI 33
Good
6.33μg/m³
PM2.5
30.46μg/m³
PM10
30.22ppb
O3
0.18ppb
SO2
6.67ppb
NO2
0.19ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
24.38μg/m³
PM10
28.80ppb
O3
0.17ppb
SO2
7.45ppb
NO2
0.19ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
26.81μg/m³
PM10
20.60ppb
O3
0.25ppb
SO2
6.02ppb
NO2
0.19ppm
CO
AQI 33
Good
5.61μg/m³
PM2.5
24.43μg/m³
PM10
30.06ppb
O3
0.20ppb
SO2
5.82ppb
NO2
0.19ppm
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 01:00:00 on 2025-09-02.
In the last 24 hours, the best air quality in Gastonia, North Carolina was observed at 02:00:00 on 2025-09-02.
As of now, the AQI in Gastonia, North Carolina is 31, indicating Good conditions.
Gastonia, North Carolina air has the highest levels of O3.
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 5.341 μg/m3.
The PM10 concentration in Gastonia, North Carolina is 24.241 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gastonia, North Carolina is 0.156 ppm.
Currently, Gastonia, North Carolina has a sulfur dioxide (SO2) concentration of 0.735 ppb.
The current ozone (O3) level in Gastonia, North Carolina at the moment is 33.918 ppm.
Nitrogen dioxide (NO2) level in Gastonia, North Carolina at the moment is 4.955 ppb.
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