Stay updated with real-time air quality in Myrtle Beach, South 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
Myrtle Beach, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.88 μg/m³
0
55
155
255
425
605+
17.60 ppb
0
55
71
86
201
201+
1.31 ppb
0
36
76
186
605
1005+
3.78 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Myrtle Beach, South Carolina
Myrtle Beach, South Carolina
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AQI 54
Moderate
11.30μg/m³
PM2.5
49.99μg/m³
PM10
15.89ppb
O3
1.31ppb
SO2
4.03ppb
NO2
0.21ppm
CO
AQI 56
Moderate
11.84μg/m³
PM2.5
52.71μg/m³
PM10
15.39ppb
O3
1.35ppb
SO2
4.05ppb
NO2
0.21ppm
CO
AQI 52
Moderate
9.67μg/m³
PM2.5
43.27μg/m³
PM10
17.80ppb
O3
1.36ppb
SO2
3.88ppb
NO2
0.21ppm
CO
AQI 58
Moderate
12.83μg/m³
PM2.5
57.06μg/m³
PM10
13.24ppb
O3
1.33ppb
SO2
4.57ppb
NO2
0.22ppm
CO
AQI 44
Good
8.47μg/m³
PM2.5
37.65μg/m³
PM10
17.40ppb
O3
1.39ppb
SO2
3.96ppb
NO2
0.21ppm
CO
AQI 58
Moderate
12.85μg/m³
PM2.5
57.11μg/m³
PM10
13.13ppb
O3
1.31ppb
SO2
4.80ppb
NO2
0.23ppm
CO
Air quality data and pollutant measurements for South Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Myrtle Beach, South Carolina is updated every hour.
The worst air quality in Myrtle Beach, South Carolina in the last 24 hours was observed at 09:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Myrtle Beach, South Carolina was observed at 02:00:00 on 2025-12-08.
The current air quality in Myrtle Beach, South Carolina is 52, categorized as Moderate based on real-time data.
The most common pollutant in Myrtle Beach, South Carolina is PM2.5.
If the air quality in Myrtle Beach, South Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Myrtle Beach, South Carolina is 10.299 μg/m3.
The current PM10 concentration at Myrtle Beach, South Carolina is 45.876 μg/m3.
The current carbon monoxide (CO) concentration at Myrtle Beach, South Carolina is 0.208 ppm.
The current sulfur dioxide (SO2) concentration at Myrtle Beach, South Carolina is 1.309 ppb.
The current ozone (O3) concentration at Myrtle Beach, South Carolina is 17.599 ppm.
The current nitrogen dioxide (NO2) concentration at Myrtle Beach, South Carolina is 3.781 ppb.
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