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)
34
Good
Myrtle Beach, South Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.48 μg/m³
0
55
155
255
425
605+
37.15 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
3.85 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Myrtle Beach, South Carolina
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AQI 28
Good
4.58μg/m³
PM2.5
20.22μg/m³
PM10
30.08ppb
O3
0.27ppb
SO2
4.57ppb
NO2
0.16ppm
CO
AQI 30
Good
4.90μg/m³
PM2.5
18.93μg/m³
PM10
31.95ppb
O3
0.27ppb
SO2
4.53ppb
NO2
0.16ppm
CO
AQI 31
Good
5.27μg/m³
PM2.5
18.03μg/m³
PM10
32.85ppb
O3
0.27ppb
SO2
4.44ppb
NO2
0.16ppm
CO
AQI 28
Good
4.50μg/m³
PM2.5
20.00μg/m³
PM10
30.00ppb
O3
0.27ppb
SO2
4.62ppb
NO2
0.16ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
19.55μg/m³
PM10
33.21ppb
O3
0.27ppb
SO2
4.35ppb
NO2
0.16ppm
CO
AQI 28
Good
4.55μg/m³
PM2.5
20.14μg/m³
PM10
30.01ppb
O3
0.27ppb
SO2
4.59ppb
NO2
0.16ppm
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 05:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Myrtle Beach, South Carolina was observed at 01:00:00 on 2026-03-09.
The current air quality in Myrtle Beach, South Carolina is 34, categorized as Good based on real-time data.
The most common pollutant in Myrtle Beach, South Carolina is O3.
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 4.87 μg/m3.
The current PM10 concentration at Myrtle Beach, South Carolina is 14.479 μg/m3.
The current carbon monoxide (CO) concentration at Myrtle Beach, South Carolina is 0.183 ppm.
The current sulfur dioxide (SO2) concentration at Myrtle Beach, South Carolina is 0.621 ppb.
The current ozone (O3) concentration at Myrtle Beach, South Carolina is 37.145 ppm.
The current nitrogen dioxide (NO2) concentration at Myrtle Beach, South Carolina is 3.854 ppb.
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