Stay updated with real-time air quality in New Richmond, Wisconsin 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)
18
Good
New Richmond, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.74 μg/m³
0
55
155
255
425
605+
19.09 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
1.29 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Richmond, Wisconsin
New Richmond, Wisconsin
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AQI 33
Good
6.32μg/m³
PM2.5
25.83μg/m³
PM10
29.05ppb
O3
0.32ppb
SO2
3.40ppb
NO2
0.16ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
27.14μg/m³
PM10
29.06ppb
O3
0.29ppb
SO2
3.36ppb
NO2
0.16ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
28.99μg/m³
PM10
29.07ppb
O3
0.28ppb
SO2
3.28ppb
NO2
0.16ppm
CO
AQI 33
Good
6.28μg/m³
PM2.5
25.90μg/m³
PM10
29.06ppb
O3
0.32ppb
SO2
3.47ppb
NO2
0.17ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
27.32μg/m³
PM10
29.16ppb
O3
0.33ppb
SO2
3.38ppb
NO2
0.16ppm
CO
AQI 33
Good
6.14μg/m³
PM2.5
26.43μg/m³
PM10
27.59ppb
O3
0.33ppb
SO2
4.24ppb
NO2
0.19ppm
CO
Air quality and pollutant data for Wisconsin, 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 New Richmond, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in New Richmond, Wisconsin was at its worst at 06:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in New Richmond, Wisconsin was observed at 08:00:00 on 2026-01-23.
As of now, the AQI in New Richmond, Wisconsin is 18, indicating Good conditions.
New Richmond, Wisconsin air has the highest levels of O3.
Poor air quality in New Richmond, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Richmond, Wisconsin are currently 2.191 μg/m3.
The PM10 concentration in New Richmond, Wisconsin is 8.74 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Richmond, Wisconsin is 0.14 ppm.
Currently, New Richmond, Wisconsin has a sulfur dioxide (SO2) concentration of 0.107 ppb.
The current ozone (O3) level in New Richmond, Wisconsin at the moment is 19.086 ppm.
Nitrogen dioxide (NO2) level in New Richmond, Wisconsin at the moment is 1.29 ppb.
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