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)
30
Good
New Richmond, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.76 μg/m³
0
55
155
255
425
605+
31.50 ppb
0
55
71
86
201
201+
0.87 ppb
0
36
76
186
605
1005+
6.99 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Richmond, Wisconsin
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AQI 29
Good
3.55μg/m³
PM2.5
13.22μg/m³
PM10
30.56ppb
O3
0.94ppb
SO2
7.73ppb
NO2
0.28ppm
CO
AQI 29
Good
3.50μg/m³
PM2.5
13.84μg/m³
PM10
31.33ppb
O3
0.92ppb
SO2
7.46ppb
NO2
0.29ppm
CO
AQI 29
Good
3.47μg/m³
PM2.5
14.21μg/m³
PM10
31.31ppb
O3
0.90ppb
SO2
7.31ppb
NO2
0.30ppm
CO
AQI 28
Good
3.43μg/m³
PM2.5
13.04μg/m³
PM10
30.43ppb
O3
0.97ppb
SO2
7.86ppb
NO2
0.29ppm
CO
AQI 28
Good
4.02μg/m³
PM2.5
15.16μg/m³
PM10
29.54ppb
O3
0.95ppb
SO2
8.05ppb
NO2
0.26ppm
CO
AQI 27
Good
3.20μg/m³
PM2.5
13.88μg/m³
PM10
29.41ppb
O3
1.03ppb
SO2
8.26ppb
NO2
0.28ppm
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 2026-03-13.
In the last 24 hours, the best air quality in New Richmond, Wisconsin was observed at 02:00:00 on 2026-03-14.
As of now, the AQI in New Richmond, Wisconsin is 30, 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 3.859 μg/m3.
The PM10 concentration in New Richmond, Wisconsin is 15.757 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Richmond, Wisconsin is 0.287 ppm.
Currently, New Richmond, Wisconsin has a sulfur dioxide (SO2) concentration of 0.874 ppb.
The current ozone (O3) level in New Richmond, Wisconsin at the moment is 31.503 ppm.
Nitrogen dioxide (NO2) level in New Richmond, Wisconsin at the moment is 6.99 ppb.
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