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)
37
Good
New Ulm, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.05 μg/m³
0
55
155
255
425
605+
39.62 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
5.58 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Ulm, Minnesota
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AQI 34
Good
5.29μg/m³
PM2.5
22.95μg/m³
PM10
37.02ppb
O3
2.01ppb
SO2
4.96ppb
NO2
0.35ppm
CO
AQI 34
Good
5.29μg/m³
PM2.5
22.95μg/m³
PM10
37.02ppb
O3
2.01ppb
SO2
4.96ppb
NO2
0.35ppm
CO
AQI 36
Good
3.46μg/m³
PM2.5
13.58μg/m³
PM10
39.19ppb
O3
1.93ppb
SO2
4.96ppb
NO2
0.35ppm
CO
AQI 37
Good
0.79μg/m³
PM2.5
3.00μg/m³
PM10
40.31ppb
O3
0.34ppb
SO2
0.49ppb
NO2
0.13ppm
CO
AQI 38
Good
3.96μg/m³
PM2.5
27.23μg/m³
PM10
41.06ppb
O3
2.79ppb
SO2
4.80ppb
NO2
0.33ppm
CO
AQI 37
Good
2.80μg/m³
PM2.5
11.75μg/m³
PM10
39.87ppb
O3
1.42ppb
SO2
5.12ppb
NO2
0.36ppm
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 2026-03-09.
In the last 24 hours, the best air quality in New Ulm, Minnesota was observed at 12:00:00 on 2026-03-09.
As of now, the AQI in New Ulm, Minnesota is 37, indicating Good conditions.
New Ulm, Minnesota air has the highest levels of O3.
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 3.502 μg/m3.
The PM10 concentration in New Ulm, Minnesota is 15.051 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Ulm, Minnesota is 0.338 ppm.
Currently, New Ulm, Minnesota has a sulfur dioxide (SO2) concentration of 0.795 ppb.
The current ozone (O3) level in New Ulm, Minnesota at the moment is 39.62 ppm.
Nitrogen dioxide (NO2) level in New Ulm, Minnesota at the moment is 5.582 ppb.
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