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)
27
Good
New Ulm, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.72 μg/m³
0
55
155
255
425
605+
21.49 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
4.36 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Ulm, Minnesota
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AQI 27
Good
5.49μg/m³
PM2.5
23.97μg/m³
PM10
19.01ppb
O3
0.52ppb
SO2
3.73ppb
NO2
0.33ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
23.97μg/m³
PM10
19.01ppb
O3
0.52ppb
SO2
3.73ppb
NO2
0.33ppm
CO
AQI 27
Good
4.85μg/m³
PM2.5
21.99μg/m³
PM10
22.02ppb
O3
0.52ppb
SO2
4.34ppb
NO2
0.34ppm
CO
AQI 25
Good
3.37μg/m³
PM2.5
15.00μg/m³
PM10
27.03ppb
O3
0.33ppb
SO2
2.15ppb
NO2
0.19ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
20.52μg/m³
PM10
21.74ppb
O3
0.51ppb
SO2
4.31ppb
NO2
0.32ppm
CO
AQI 22
Good
4.19μg/m³
PM2.5
16.89μg/m³
PM10
23.11ppb
O3
0.52ppb
SO2
11.90ppb
NO2
0.35ppm
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 03:00:00 on 2026-03-13.
In the last 24 hours, the best air quality in New Ulm, Minnesota was observed at 06:00:00 on 2026-03-14.
As of now, the AQI in New Ulm, Minnesota is 27, 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 4.839 μg/m3.
The PM10 concentration in New Ulm, Minnesota is 20.723 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Ulm, Minnesota is 0.239 ppm.
Currently, New Ulm, Minnesota has a sulfur dioxide (SO2) concentration of 0.409 ppb.
The current ozone (O3) level in New Ulm, Minnesota at the moment is 21.491 ppm.
Nitrogen dioxide (NO2) level in New Ulm, Minnesota at the moment is 4.358 ppb.
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