Stay updated with real-time air quality in Harrisburg, 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)
26
Good
Harrisburg, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.01 μg/m³
0
55
155
255
425
605+
28.19 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
7.19 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Harrisburg, North Carolina
Harrisburg, North Carolina
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AQI 52
Moderate
9.66μg/m³
PM2.5
29.74μg/m³
PM10
28.30ppb
O3
0.23ppb
SO2
5.59ppb
NO2
0.24ppm
CO
AQI 27
Good
2.48μg/m³
PM2.5
11.44μg/m³
PM10
28.61ppb
O3
0.19ppb
SO2
6.60ppb
NO2
0.23ppm
CO
AQI 49
Good
8.84μg/m³
PM2.5
24.95μg/m³
PM10
28.95ppb
O3
0.22ppb
SO2
5.01ppb
NO2
0.24ppm
CO
AQI 28
Good
1.53μg/m³
PM2.5
4.32μg/m³
PM10
29.70ppb
O3
0.18ppb
SO2
6.42ppb
NO2
0.24ppm
CO
AQI 28
Good
3.29μg/m³
PM2.5
14.21μg/m³
PM10
29.84ppb
O3
0.19ppb
SO2
9.39ppb
NO2
0.26ppm
CO
AQI 30
Good
4.01μg/m³
PM2.5
26.58μg/m³
PM10
32.19ppb
O3
0.19ppb
SO2
7.24ppb
NO2
0.23ppm
CO
The air quality data for North Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Harrisburg, North Carolina are available every hour.
Harrisburg, North Carolina experienced its worst air quality at 12:00:00, 2026-07-23.
The best air quality in Harrisburg, North Carolina was observed at 04:00:00 on 2026-07-23.
The air quality in Harrisburg, North Carolina right now is Good, with an AQI of 26.
In Harrisburg, North Carolina, O3 is the most frequently found pollutant.
When air quality in Harrisburg, North Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Harrisburg, North Carolina currently has a PM2.5 concentration of 4.284 μg/m3.
Harrisburg, North Carolina currently has a PM10 concentration of 21.008 μg/m3.
The current carbon monoxide (CO) level in Harrisburg, North Carolina is 0.232 ppm.
The current sulfur dioxide (SO2) concentration in Harrisburg, North Carolina is 0.185 ppb.
Harrisburg, North Carolina currently has an ozone (O3) concentration of 28.188 ppm.
The current level of nitrogen dioxide (NO2) in Harrisburg, North Carolina is 7.191 ppb.
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