Stay updated with real-time air quality in Watertown City, 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
Watertown City, New York
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.19 μg/m³
0
55
155
255
425
605+
20.51 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
1.46 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Watertown City, New York
Watertown City, New York
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AQI 19
Good
2.54μg/m³
PM2.5
6.47μg/m³
PM10
20.08ppb
O3
0.29ppb
SO2
1.21ppb
NO2
0.14ppm
CO
AQI 19
Good
2.67μg/m³
PM2.5
5.46μg/m³
PM10
20.01ppb
O3
0.32ppb
SO2
1.03ppb
NO2
0.12ppm
CO
AQI 18
Good
2.30μg/m³
PM2.5
7.17μg/m³
PM10
19.40ppb
O3
0.23ppb
SO2
1.33ppb
NO2
0.17ppm
CO
AQI 14
Good
2.39μg/m³
PM2.5
9.45μg/m³
PM10
14.90ppb
O3
0.27ppb
SO2
2.76ppb
NO2
0.14ppm
CO
AQI 16
Good
2.38μg/m³
PM2.5
8.90μg/m³
PM10
17.20ppb
O3
0.27ppb
SO2
2.59ppb
NO2
0.14ppm
CO
AQI 20
Good
1.86μg/m³
PM2.5
8.28μg/m³
PM10
22.16ppb
O3
0.41ppb
SO2
0.93ppb
NO2
0.10ppm
CO
The air quality data for New York, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Watertown City, New York are available every hour.
Watertown City, New York experienced its worst air quality at 08:00:00, 2025-10-20.
The best air quality in Watertown City, New York was observed at 10:00:00 on 2025-10-20.
The air quality in Watertown City, New York right now is Good, with an AQI of 19.
In Watertown City, New York, O3 is the most frequently found pollutant.
When air quality in Watertown City, New York is compromised, staying indoors and wearing a mask can reduce health risks.
Watertown City, New York currently has a PM2.5 concentration of 2.985 μg/m3.
Watertown City, New York currently has a PM10 concentration of 8.186 μg/m3.
The current carbon monoxide (CO) level in Watertown City, New York is 0.127 ppm.
The current sulfur dioxide (SO2) concentration in Watertown City, New York is 0.297 ppb.
Watertown City, New York currently has an ozone (O3) concentration of 20.507 ppm.
The current level of nitrogen dioxide (NO2) in Watertown City, New York is 1.458 ppb.
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