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)
44
Good
Mount Pleasant, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.65 μg/m³
0
55
155
255
425
605+
22.20 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
14.72 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, New York
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AQI 49
Good
9.12μg/m³
PM2.5
41.15μg/m³
PM10
24.62ppb
O3
0.99ppb
SO2
15.15ppb
NO2
0.28ppm
CO
AQI 49
Good
9.12μg/m³
PM2.5
41.15μg/m³
PM10
24.62ppb
O3
0.99ppb
SO2
15.15ppb
NO2
0.28ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
26.40μg/m³
PM10
30.53ppb
O3
0.99ppb
SO2
7.12ppb
NO2
0.29ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
30.84μg/m³
PM10
31.06ppb
O3
0.90ppb
SO2
8.52ppb
NO2
0.29ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
32.39μg/m³
PM10
22.32ppb
O3
0.99ppb
SO2
12.35ppb
NO2
0.29ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
32.95μg/m³
PM10
25.64ppb
O3
0.95ppb
SO2
12.69ppb
NO2
0.29ppm
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 10:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Mount Pleasant, New York was observed at 02:00:00 on 2026-08-12.
As of now, the AQI in Mount Pleasant, New York is 44, indicating Good conditions.
Mount Pleasant, New York air has the highest levels of PM2.5.
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 8.255 μg/m3.
The PM10 concentration in Mount Pleasant, New York is 35.647 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Pleasant, New York is 0.318 ppm.
Currently, Mount Pleasant, New York has a sulfur dioxide (SO2) concentration of 0.985 ppb.
The current ozone (O3) level in Mount Pleasant, New York at the moment is 22.197 ppm.
Nitrogen dioxide (NO2) level in Mount Pleasant, New York at the moment is 14.72 ppb.
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