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

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.19 μg/m³
0
55
155
255
425
605+
55.48 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
19.22 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Harrisburg, North Carolina
Harrisburg, North Carolina
Scroll To Air Quality MapLoading...
AQI 49
Good
9.44μg/m³
PM2.5
41.50μg/m³
PM10
52.33ppb
O3
0.70ppb
SO2
15.62ppb
NO2
0.24ppm
CO
AQI 52
Moderate
9.59μg/m³
PM2.5
31.75μg/m³
PM10
54.88ppb
O3
0.71ppb
SO2
17.24ppb
NO2
0.23ppm
CO
AQI 58
Moderate
7.60μg/m³
PM2.5
24.10μg/m³
PM10
56.93ppb
O3
0.68ppb
SO2
14.35ppb
NO2
0.25ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
39.73μg/m³
PM10
52.94ppb
O3
0.74ppb
SO2
15.67ppb
NO2
0.25ppm
CO
AQI 50
Good
8.83μg/m³
PM2.5
34.71μg/m³
PM10
53.76ppb
O3
0.59ppb
SO2
14.93ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.21μg/m³
PM2.5
31.10μg/m³
PM10
54.10ppb
O3
0.46ppb
SO2
15.20ppb
NO2
0.24ppm
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 08:00:00, 2026-04-23.
The best air quality in Harrisburg, North Carolina was observed at 01:00:00 on 2026-04-24.
The air quality in Harrisburg, North Carolina right now is Moderate, with an AQI of 52.
In Harrisburg, North Carolina, PM2.5 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 9.706 μg/m3.
Harrisburg, North Carolina currently has a PM10 concentration of 36.185 μg/m3.
The current carbon monoxide (CO) level in Harrisburg, North Carolina is 0.234 ppm.
The current sulfur dioxide (SO2) concentration in Harrisburg, North Carolina is 0.725 ppb.
Harrisburg, North Carolina currently has an ozone (O3) concentration of 55.481 ppm.
The current level of nitrogen dioxide (NO2) in Harrisburg, North Carolina is 19.219 ppb.
All Rights Reserved © Ambee Inc. 2025