Real-time air quality index in Troy, New York today
Stay updated with real-time air quality in Troy, 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)
19
Good
Troy, New York
Last updated: ... (Local time)
Common air pollutants in Troy, New York
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
1.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
3.70 μg/m³
0
55
155
255
425
605+
Ozone (O3)
20.68 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.58 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
3.75 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Troy, New York
Troy, New York
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Troy, New York air quality map: Real-time AQI near you
Air quality in nearby cities
Watervliet, New York
AQI 19
Good
1.08μg/m³
PM2.5
3.70μg/m³
PM10
20.68ppb
O3
0.58ppb
SO2
3.75ppb
NO2
0.22ppm
CO
Cohoes, New York
AQI 19
Good
1.11μg/m³
PM2.5
3.75μg/m³
PM10
20.34ppb
O3
0.58ppb
SO2
3.64ppb
NO2
0.22ppm
CO
North Greenbush, New York
AQI 19
Good
1.05μg/m³
PM2.5
3.79μg/m³
PM10
20.72ppb
O3
0.58ppb
SO2
3.78ppb
NO2
0.22ppm
CO
Colonie Town, New York
AQI 19
Good
1.08μg/m³
PM2.5
3.65μg/m³
PM10
20.81ppb
O3
0.58ppb
SO2
3.78ppb
NO2
0.22ppm
CO
Albany, New York
AQI 19
Good
1.01μg/m³
PM2.5
3.93μg/m³
PM10
20.69ppb
O3
0.58ppb
SO2
3.80ppb
NO2
0.22ppm
CO
Brunswick, New York
AQI 17
Good
1.35μg/m³
PM2.5
3.97μg/m³
PM10
17.67ppb
O3
0.58ppb
SO2
2.70ppb
NO2
0.21ppm
CO
How accurate is New York, USA air quality data?
Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Troy, New York updated?
Air quality data for Troy, New York is updated on an hourly basis.
When did Troy, New York experience the worst air quality in the last 24 hours?
The worst air quality in Troy, New York was recorded at 03:00:00 on 2026-09-28.
When did Troy, New York have its best air quality in the last 24 hours?
The best air quality in Troy, New York was recorded at 07:00:00 on 2026-09-28.
What is the real-time air quality index for Troy, New York?
The real-time air quality index in Troy, New York is 19, currently categorized as Good.
Which pollutant is found most often in Troy, New York?
The most common pollutant in Troy, New York is O3.
What can I do if the air quality in Troy, New York is poor?
If the air quality in Troy, New York is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Troy, New York?
The measured PM2.5 levels in Troy, New York at present are 1.084 μg/m3.
What are the current PM10 levels at Troy, New York?
The current PM10 levels in Troy, New York are 3.699 μg/m3.
What are the current carbon monoxide (CO) levels at Troy, New York?
The current carbon monoxide (CO) level in Troy, New York is 0.222 ppm.
What are the current sulfur dioxide (SO2) levels at Troy, New York?
The current sulfur dioxide (SO2) levels in Troy, New York are 0.581 ppb.
What are the current ozone (O3) levels at Troy, New York?
The current ozone (O3) levels at Troy, New York is 20.683 ppm.
What are the current nitrogen dioxide (NO2) levels at Troy, New York?
The current nitrogen dioxide (NO2) levels at Troy, New York is 3.745 ppb.
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