Stay updated with real-time air quality in Mount Pleasant, New York 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)
41
Good
Mount Pleasant, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.14 μg/m³
0
55
155
255
425
605+
43.59 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
3.26 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, New York
Scroll To Air Quality MapLoading...
AQI 41
Good
4.61μg/m³
PM2.5
21.66μg/m³
PM10
44.25ppb
O3
0.11ppb
SO2
3.94ppb
NO2
0.23ppm
CO
AQI 41
Good
4.61μg/m³
PM2.5
21.66μg/m³
PM10
44.25ppb
O3
0.11ppb
SO2
3.94ppb
NO2
0.23ppm
CO
AQI 44
Good
3.94μg/m³
PM2.5
16.35μg/m³
PM10
47.45ppb
O3
0.11ppb
SO2
2.39ppb
NO2
0.23ppm
CO
AQI 43
Good
4.03μg/m³
PM2.5
16.48μg/m³
PM10
45.51ppb
O3
0.11ppb
SO2
2.42ppb
NO2
0.23ppm
CO
AQI 40
Good
4.92μg/m³
PM2.5
24.75μg/m³
PM10
43.06ppb
O3
0.11ppb
SO2
2.66ppb
NO2
0.23ppm
CO
AQI 40
Good
4.90μg/m³
PM2.5
21.63μg/m³
PM10
42.73ppb
O3
0.11ppb
SO2
3.62ppb
NO2
0.23ppm
CO
Air quality and pollutant data for New York, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Mount Pleasant, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Mount Pleasant, New York was at its worst at 09:00:00 on 2026-08-04.
In the last 24 hours, the best air quality in Mount Pleasant, New York was observed at 10:00:00 on 2026-08-04.
As of now, the AQI in Mount Pleasant, New York is 41, indicating Good conditions.
Mount Pleasant, New York air has the highest levels of O3.
Poor air quality in Mount Pleasant, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mount Pleasant, New York are currently 4.846 μg/m3.
The PM10 concentration in Mount Pleasant, New York is 23.137 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Pleasant, New York is 0.23 ppm.
Currently, Mount Pleasant, New York has a sulfur dioxide (SO2) concentration of 0.112 ppb.
The current ozone (O3) level in Mount Pleasant, New York at the moment is 43.592 ppm.
Nitrogen dioxide (NO2) level in Mount Pleasant, New York at the moment is 3.26 ppb.
All Rights Reserved © Ambee Inc. 2025