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)
49
Good
Mount Pleasant, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.14 μg/m³
0
55
155
255
425
605+
18.11 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
29.00 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, New York
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AQI 35
Good
5.69μg/m³
PM2.5
25.57μg/m³
PM10
37.92ppb
O3
0.73ppb
SO2
17.84ppb
NO2
0.36ppm
CO
AQI 35
Good
5.69μg/m³
PM2.5
25.57μg/m³
PM10
37.92ppb
O3
0.73ppb
SO2
17.84ppb
NO2
0.36ppm
CO
AQI 49
Good
8.66μg/m³
PM2.5
48.61μg/m³
PM10
38.74ppb
O3
0.58ppb
SO2
10.79ppb
NO2
0.34ppm
CO
AQI 49
Good
8.77μg/m³
PM2.5
47.91μg/m³
PM10
35.61ppb
O3
0.59ppb
SO2
13.02ppb
NO2
0.33ppm
CO
AQI 35
Good
5.23μg/m³
PM2.5
22.58μg/m³
PM10
37.75ppb
O3
0.69ppb
SO2
16.22ppb
NO2
0.35ppm
CO
AQI 33
Good
5.74μg/m³
PM2.5
24.70μg/m³
PM10
35.29ppb
O3
0.66ppb
SO2
16.89ppb
NO2
0.34ppm
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 05:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Mount Pleasant, New York was observed at 07:00:00 on 2026-03-10.
As of now, the AQI in Mount Pleasant, New York is 36, 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 5.688 μg/m3.
The PM10 concentration in Mount Pleasant, New York is 24.605 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Pleasant, New York is 0.267 ppm.
Currently, Mount Pleasant, New York has a sulfur dioxide (SO2) concentration of 0.651 ppb.
The current ozone (O3) level in Mount Pleasant, New York at the moment is 39.394 ppm.
Nitrogen dioxide (NO2) level in Mount Pleasant, New York at the moment is 17.149 ppb.
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