Is time to run? ⚠️☢️☣️

Racine (Wisconsin) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Starker Regen
7°C
Starker Regen
Humidity
99.9%
Wind
12 m/s
Pressure
991.6 hPa
Direction
334°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-5° / 7°
Precip.
27.6mm
Max wind
17.6 m/s

Hourly Forecast

15.03
Now
Weather
5.4
12
15.03
22:00
Weather
2.8
14
15.03
23:00
Weather
2.1
13
16.03
00:00
Weather
1
12
16.03
01:00
Weather
2
15
16.03
02:00
Weather
1.9
16
16.03
03:00
Weather
3
16
16.03
04:00
Weather
0.7
18
16.03
05:00
Weather
-0°
0.6
17
16.03
06:00
Weather
-1°
0.8
15
16.03
07:00
Weather
-1°
0.8
15
16.03
08:00
Weather
-2°
0.7
13
16.03
09:00
Weather
-2°
0.5
14
16.03
10:00
Weather
-3°
0.5
16
16.03
11:00
Weather
-3°
0.9
15
16.03
12:00
Weather
-4°
0.8
15
16.03
13:00
Weather
-4°
0.6
15
16.03
14:00
Weather
-4°
0.7
14
16.03
15:00
Weather
-4°
0.7
15
16.03
16:00
Weather
-5°
0.4
16
16.03
17:00
Weather
-5°
0.3
17
16.03
18:00
Weather
-5°
0.2
16
16.03
19:00
Weather
-5°
0.2
16
16.03
20:00
Weather
-5°
15

Temperature

7°C
-5°C
21:00
7°C
22:00
2°C
23:00
2°C
00:00
1°C
01:00
1°C
02:00
1°C
03:00
0°C
04:00
0°C
05:00
-0°C
06:00
-1°C
07:00
-1°C
08:00
-2°C
09:00
-2°C
10:00
-3°C
11:00
-3°C
12:00
-4°C
13:00
-4°C
14:00
-4°C
15:00
-4°C
16:00
-5°C
17:00
-5°C
18:00
-5°C
19:00
-5°C
20:00
-5°C
21:00 08:00 20:00

Precipitation

5.4mm
0mm
21:00
5.4mm
22:00
2.8mm
23:00
2.1mm
00:00
1mm
01:00
2mm
02:00
1.9mm
03:00
3mm
04:00
0.7mm
05:00
0.6mm
06:00
0.8mm
07:00
0.8mm
08:00
0.7mm
09:00
0.5mm
10:00
0.5mm
11:00
0.9mm
12:00
0.8mm
13:00
0.6mm
14:00
0.7mm
15:00
0.7mm
16:00
0.4mm
17:00
0.3mm
18:00
0.2mm
19:00
0.2mm
21:00 08:00 20:00

Wind

17.6m/s
0m/s
21:00
12.4 m/s
22:00
13.7 m/s
23:00
12.6 m/s
00:00
12.2 m/s
01:00
14.8 m/s
02:00
16 m/s
03:00
16.4 m/s
04:00
17.6 m/s
05:00
16.5 m/s
06:00
14.8 m/s
07:00
14.6 m/s
08:00
13.3 m/s
09:00
14.2 m/s
10:00
16.2 m/s
11:00
14.5 m/s
12:00
15.1 m/s
13:00
15.2 m/s
14:00
14.1 m/s
15:00
14.9 m/s
16:00
15.7 m/s
17:00
17.1 m/s
18:00
15.7 m/s
19:00
16.2 m/s
20:00
15.2 m/s
21:00 08:00 20:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
90.5 km
112
37.3%

Measurement time: 2026-03-15 22:00

Calculated from PM2.5/PM10

O3
42.7 km
109.77 µg/m3
68.6%

Measurement time: 2026-03-15 20:07

source: OpenWeatherMap

PM2.5
90.5 km
40 µg/m3
47.6%

Measurement time: 2026-03-15 22:00

source: Aqicn

PM10
34.6 km
12 µg/m3
8.6%

Measurement time: 2026-03-15 20:00

source: Aqicn

NO2
34.6 km
7.5 µg/m3
3.8%

Measurement time: 2026-03-15 20:00

source: Aqicn

CO
42.7 km
0.13816 mg/m3
1%

Measurement time: 2026-03-15 20:07

source: OpenWeatherMap

SO2
42.7 km
1.07 µg/m3
0.3%

Measurement time: 2026-03-15 20:07

source: OpenWeatherMap

Info


Region: Wisconsin
Latitude: 42.72613
Longitude: -87.78285


Solar Energy

Low
127.7 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Racine

About Air Quality in Racine

Air quality in Racine is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Racine

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Racine?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Racine

If you're planning outdoor activities in Racine, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.