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)
33
Good
New Ulm, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.55 μg/m³
0
55
155
255
425
605+
25.58 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
4.22 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
New Ulm, Minnesota
New Ulm, Minnesota
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AQI 33
Good
6.19μg/m³
PM2.5
27.95μg/m³
PM10
20.06ppb
O3
0.88ppb
SO2
4.37ppb
NO2
0.25ppm
CO
AQI 33
Good
6.19μg/m³
PM2.5
27.95μg/m³
PM10
20.06ppb
O3
0.88ppb
SO2
4.37ppb
NO2
0.25ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
18.26μg/m³
PM10
26.68ppb
O3
0.90ppb
SO2
4.41ppb
NO2
0.25ppm
CO
AQI 25
Good
4.12μg/m³
PM2.5
18.00μg/m³
PM10
27.16ppb
O3
0.13ppb
SO2
2.26ppb
NO2
0.13ppm
CO
AQI 33
Good
6.25μg/m³
PM2.5
21.70μg/m³
PM10
25.87ppb
O3
0.85ppb
SO2
4.15ppb
NO2
0.23ppm
CO
AQI 28
Good
4.59μg/m³
PM2.5
20.92μg/m³
PM10
30.40ppb
O3
0.96ppb
SO2
4.38ppb
NO2
0.25ppm
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 09:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in New Ulm, Minnesota was observed at 09:00:00 on 2026-06-08.
As of now, the AQI in New Ulm, Minnesota is 33, 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 5.991 μg/m3.
The PM10 concentration in New Ulm, Minnesota is 20.549 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Ulm, Minnesota is 0.238 ppm.
Currently, New Ulm, Minnesota has a sulfur dioxide (SO2) concentration of 0.885 ppb.
The current ozone (O3) level in New Ulm, Minnesota at the moment is 25.578 ppm.
Nitrogen dioxide (NO2) level in New Ulm, Minnesota at the moment is 4.216 ppb.
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