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)
24
Good
New Ulm, Minnesota
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.11 μg/m³
0
55
155
255
425
605+
26.11 ppb
0
55
71
86
201
201+
2.16 ppb
0
36
76
186
605
1005+
3.51 ppb
0
54
101
361
1250
2050+
0.22 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 27
Good
2.30μg/m³
PM2.5
9.98μg/m³
PM10
28.99ppb
O3
2.21ppb
SO2
3.34ppb
NO2
0.22ppm
CO
AQI 27
Good
2.30μg/m³
PM2.5
9.98μg/m³
PM10
28.99ppb
O3
2.21ppb
SO2
3.34ppb
NO2
0.22ppm
CO
AQI 25
Good
2.34μg/m³
PM2.5
9.72μg/m³
PM10
27.45ppb
O3
2.01ppb
SO2
3.46ppb
NO2
0.22ppm
CO
AQI 21
Good
2.04μg/m³
PM2.5
7.95μg/m³
PM10
23.23ppb
O3
0.06ppb
SO2
0.63ppb
NO2
0.13ppm
CO
AQI 36
Good
2.83μg/m³
PM2.5
39.45μg/m³
PM10
28.25ppb
O3
3.10ppb
SO2
3.07ppb
NO2
0.23ppm
CO
AQI 26
Good
1.87μg/m³
PM2.5
7.64μg/m³
PM10
28.01ppb
O3
1.42ppb
SO2
3.90ppb
NO2
0.21ppm
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 12:00:00 on 2025-09-05.
In the last 24 hours, the best air quality in New Ulm, Minnesota was observed at 10:00:00 on 2025-09-05.
As of now, the AQI in New Ulm, Minnesota is 23, 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 2.49 μg/m3.
The PM10 concentration in New Ulm, Minnesota is 11.014 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Ulm, Minnesota is 0.222 ppm.
Currently, New Ulm, Minnesota has a sulfur dioxide (SO2) concentration of 1.79 ppb.
The current ozone (O3) level in New Ulm, Minnesota at the moment is 24.988 ppm.
Nitrogen dioxide (NO2) level in New Ulm, Minnesota at the moment is 3.318 ppb.
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