Air Quality in Mount Pleasant, United States

Windy
14.0°C · 65.1% humidity
14.0°
Feels 14.0°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
24 8pm
24
25
18 11pm
20
21
22 2am
23
24
24 5am
24
27
27 8am
27
27
27 11am
34
27
27 2pm
27
27
27 5pm
27
27
AD 728×90

Air Quality Index Trend

47h · 3 stn

Mount Pleasant's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

65.1%
Humidity
51.9 km/h
Wind WNW
1004.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.44 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mount Pleasant?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.54.44 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
4.44
Median
5.37
Average
3.4
Low
8.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.6

What is the 7-day forecast for Mount Pleasant?

06-09
31.5° 14.0°
0.25 mm
06-10
33.2° 23.7°
4.25 mm
06-11
25.5° 15.2°
06-12
28.7° 17.7°
2.12 mm
06-13
29.5° 22.1°
1.0 mm
06-14
25.3° 19.9°
3.13 mm
06-15
25.2° 14.6°
0.69 mm
Both models agree Avg diff: 6.1°C

Where are air quality stations near Mount Pleasant?

32
Aurora Hills Visitor Center, Northern Virginia, USA
8.3 km PM2.5: 7.7 µg/m³
12
Lee District Park - Fairfax County, Northern Virginia, USA
18.3 km PM2.5: 2.9 µg/m³
16
NASA GSFC 1
18.7 km PM2.5: 3.9 µg/m³
42
HU-Beltsville, Maryland, USA
19.7 km PM2.5: 10.1 µg/m³
30
Howard County Near Road, Maryland, USA
29.0 km PM2.5: 7.2 µg/m³
22
Howard County Near Road, Maryland, USA
29.0 km PM2.5: 5.3 µg/m³

What cities are near Mount Pleasant?

19 Pleasant Plains 19 Central 14th Street / Spring Road 18 Adams Morgan 18 Columbia Heights 19 Park View 20 Petworth 17 Dupont Circle 18 Shaw 16 Golden Triangle 21 Kennedy Street
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.