Air Quality in Mount Pleasant, United States

Clear
32.9°C · 46.9% humidity
32.9°
Feels 36.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
24 stations

Nearby Monitoring Stations

AQI Forecast
27 11am
25
25
34 2pm
31
30
28 5pm
27
29
35 8pm
55
55
54 11pm
34
27
27 2am
27
25
25 5am
25
25
25 8am
27
27
AD 728×90

Air Quality Index Trend

45h · 23 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.

46.9%
Humidity
32.4 km/h
Wind NW
1016.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.07 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mount Pleasant?

Temperature & Precipitation

PM2.5 Trend

45h · 23 stations
PM2.58.07 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (24 stations within 25 km)
8.07
Median
7.9
Average
5.54
Low
9.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.0

What is the 7-day forecast for Mount Pleasant?

09-05
32.9° 18.0°
6.88 mm
09-06
25.2° 20.4°
3.31 mm
09-07
23.4° 18.9°
09-08
28.5° 19.3°
0.38 mm
09-09
27.5° 17.3°
0.19 mm
09-10
28.8° 18.4°
8.31 mm
09-11
35.2° 17.0°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Mount Pleasant?

35
Aslin
2.0 km PM2.5: 8.5 µg/m³
31
LAMB
2.4 km PM2.5: 7.5 µg/m³
36
Center City Shaw Campus
3.0 km PM2.5: 8.6 µg/m³
35
GW Milken Institute School of Public Health
3.3 km PM2.5: 8.5 µg/m³
34
St John's Church
3.4 km PM2.5: 8.2 µg/m³
32
224 V St. NE
3.6 km PM2.5: 7.8 µg/m³
32
Lee Montessori Brookland
3.6 km PM2.5: 7.8 µg/m³
33
3414 Nebraska Ave NW
3.7 km PM2.5: 8.0 µg/m³
27
Center City Brightwood Campus
3.8 km PM2.5: 6.4 µg/m³
37
Taste Makers Food Hall
4.2 km PM2.5: 8.9 µg/m³

What cities are near Mount Pleasant?

34 Pleasant Plains 33 Central 14th Street / Spring Road 35 Adams Morgan 34 Columbia Heights 33 Park View 32 Petworth 35 Dupont Circle 35 Shaw 35 Golden Triangle 31 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 2026-09-05T18:57 UTC.