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)
39
Good
New Richmond, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.46 μg/m³
0
55
155
255
425
605+
41.62 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
4.94 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Richmond, Wisconsin
Scroll To Air Quality MapLoading...
AQI 37
Good
3.30μg/m³
PM2.5
13.84μg/m³
PM10
40.34ppb
O3
0.69ppb
SO2
3.99ppb
NO2
0.32ppm
CO
AQI 36
Good
3.35μg/m³
PM2.5
14.61μg/m³
PM10
38.67ppb
O3
0.68ppb
SO2
4.16ppb
NO2
0.32ppm
CO
AQI 36
Good
3.36μg/m³
PM2.5
16.55μg/m³
PM10
38.57ppb
O3
0.68ppb
SO2
4.40ppb
NO2
0.32ppm
CO
AQI 36
Good
3.38μg/m³
PM2.5
15.60μg/m³
PM10
38.74ppb
O3
0.69ppb
SO2
3.92ppb
NO2
0.32ppm
CO
AQI 37
Good
3.31μg/m³
PM2.5
15.82μg/m³
PM10
40.34ppb
O3
0.71ppb
SO2
3.65ppb
NO2
0.31ppm
CO
AQI 34
Good
3.90μg/m³
PM2.5
17.49μg/m³
PM10
37.21ppb
O3
0.69ppb
SO2
5.37ppb
NO2
0.32ppm
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 07:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in New Richmond, Wisconsin was observed at 09:00:00 on 2026-03-09.
As of now, the AQI in New Richmond, Wisconsin is 39, 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 2.462 μg/m3.
The PM10 concentration in New Richmond, Wisconsin is 11.461 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Richmond, Wisconsin is 0.342 ppm.
Currently, New Richmond, Wisconsin has a sulfur dioxide (SO2) concentration of 0.678 ppb.
The current ozone (O3) level in New Richmond, Wisconsin at the moment is 41.615 ppm.
Nitrogen dioxide (NO2) level in New Richmond, Wisconsin at the moment is 4.941 ppb.
All Rights Reserved © Ambee Inc. 2025