Stay updated with real-time air quality in New Ulm, Minnesota 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)
44
Good
New Ulm, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.47 μg/m³
0
55
155
255
425
605+
39.86 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
3.75 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Ulm, Minnesota
New Ulm, Minnesota
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AQI 52
Moderate
10.29μg/m³
PM2.5
45.96μg/m³
PM10
38.02ppb
O3
0.73ppb
SO2
3.82ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.29μg/m³
PM2.5
45.96μg/m³
PM10
38.02ppb
O3
0.73ppb
SO2
3.82ppb
NO2
0.27ppm
CO
AQI 44
Good
8.49μg/m³
PM2.5
30.32μg/m³
PM10
40.23ppb
O3
0.74ppb
SO2
3.92ppb
NO2
0.27ppm
CO
AQI 31
Good
4.71μg/m³
PM2.5
20.78μg/m³
PM10
33.27ppb
O3
0.12ppb
SO2
0.45ppb
NO2
0.15ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
26.96μg/m³
PM10
40.06ppb
O3
0.67ppb
SO2
3.63ppb
NO2
0.26ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
38.25μg/m³
PM10
35.45ppb
O3
0.79ppb
SO2
4.28ppb
NO2
0.28ppm
CO
Air quality and pollutant data for Minnesota, 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 Ulm, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in New Ulm, Minnesota was at its worst at 08:00:00 on 2026-08-18.
In the last 24 hours, the best air quality in New Ulm, Minnesota was observed at 12:00:00 on 2026-08-18.
As of now, the AQI in New Ulm, Minnesota is 44, indicating Good conditions.
New Ulm, Minnesota air has the highest levels of PM2.5.
Poor air quality in New Ulm, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Ulm, Minnesota are currently 8.191 μg/m3.
The PM10 concentration in New Ulm, Minnesota is 34.474 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Ulm, Minnesota is 0.261 ppm.
Currently, New Ulm, Minnesota has a sulfur dioxide (SO2) concentration of 0.704 ppb.
The current ozone (O3) level in New Ulm, Minnesota at the moment is 39.858 ppm.
Nitrogen dioxide (NO2) level in New Ulm, Minnesota at the moment is 3.749 ppb.
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