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Picayune (Mississippi) (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

Klarer Himmel
11°C
Klarer Himmel
Humidity
94.3%
Wind
2 m/s
Pressure
1020.1 hPa
Direction
32°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
11° / 24°
Precip.
0mm
Max wind
3.5 m/s

Hourly Forecast

01.03
Now
Weather
11°
01.03
13:00
Weather
11°
01.03
14:00
Weather
15°
01.03
15:00
Weather
19°
01.03
16:00
Weather
21°
01.03
17:00
Weather
23°
01.03
18:00
Weather
24°
01.03
19:00
Weather
24°
01.03
20:00
Weather
24°
01.03
21:00
Weather
24°
01.03
22:00
Weather
23°
01.03
23:00
Weather
21°
02.03
00:00
Weather
18°
02.03
01:00
Weather
16°
02.03
02:00
Weather
15°
02.03
03:00
Weather
15°
02.03
04:00
Weather
14°
02.03
05:00
Weather
13°
02.03
06:00
Weather
13°
02.03
07:00
Weather
12°
02.03
08:00
Weather
12°
02.03
09:00
Weather
12°
02.03
10:00
Weather
12°
02.03
11:00
Weather
12°

Temperature

24°C
11°C
12:00
11°C
13:00
11°C
14:00
15°C
15:00
19°C
16:00
21°C
17:00
23°C
18:00
24°C
19:00
24°C
20:00
24°C
21:00
24°C
22:00
23°C
23:00
21°C
00:00
18°C
01:00
16°C
02:00
15°C
03:00
15°C
04:00
14°C
05:00
13°C
06:00
13°C
07:00
12°C
08:00
12°C
09:00
12°C
10:00
12°C
11:00
12°C
12:00 23:00 11:00

Precipitation

0mm
0mm
12:00 23:00 11:00

Wind

3.5m/s
0m/s
12:00
1.6 m/s
13:00
1.8 m/s
14:00
1.4 m/s
15:00
1.2 m/s
16:00
1.8 m/s
17:00
2.2 m/s
18:00
2.3 m/s
19:00
2.7 m/s
20:00
3.2 m/s
21:00
3.4 m/s
22:00
3.5 m/s
23:00
3.1 m/s
00:00
2.8 m/s
01:00
2.8 m/s
02:00
2.7 m/s
03:00
2.3 m/s
04:00
2.4 m/s
05:00
1.6 m/s
06:00
2 m/s
07:00
1.6 m/s
08:00
1.6 m/s
09:00
2.2 m/s
10:00
2.3 m/s
11:00
1.9 m/s
12:00 23:00 11:00

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
51.1 km
92
30.7%

Measurement time: 2026-03-01 12:00

Calculated from PM2.5/PM10

O3
32.9 km
82.78 µg/m3
51.7%

Measurement time: 2026-03-01 13:21

source: OpenWeatherMap

PM2.5
51.1 km
32 µg/m3
38.1%

Measurement time: 2026-03-01 12:00

source: Aqicn

NO2
51.1 km
17.1 µg/m3
8.6%

Measurement time: 2026-03-01 12:00

source: Aqicn

PM10
32.9 km
9.38 µg/m3
6.7%

Measurement time: 2026-03-01 13:21

source: OpenWeatherMap

CO
93.7 km
0.16693 mg/m3
1.2%

Measurement time: 2026-03-01 14:05

source: OpenWeatherMap

SO2
32.9 km
0.65 µg/m3
0.2%

Measurement time: 2026-03-01 13:21

source: OpenWeatherMap

Info


Latitude: 30.52556
Longitude: -89.67788


Solar Energy

Moderate
347.7 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Picayune

About Air Quality in Picayune

Air quality in Picayune 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 Picayune

  • 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 Picayune?

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 Picayune

If you're planning outdoor activities in Picayune, 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.