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Ngerulmud (Melekeok) (PW)

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

Cloudy
26°C
Cloudy
Humidity
91.5%
Wind
6 m/s
Pressure
1006.4 hPa
Direction
61°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
24° / 29°
Precip.
5.8mm
Max wind
7.1 m/s

Hourly Forecast

27.02
Now
Weather
26°
6
27.02
13:00
Weather
25°
7
27.02
14:00
Weather
25°
7
27.02
15:00
Weather
26°
7
27.02
16:00
Weather
26°
0.1
7
27.02
17:00
Weather
25°
1.1
7
27.02
18:00
Weather
25°
0.2
6
27.02
19:00
Weather
25°
1.7
6
27.02
20:00
Weather
24°
0.5
27.02
21:00
Weather
24°
0.2
6
27.02
22:00
Weather
24°
7
27.02
23:00
Weather
26°
0.2
28.02
00:00
Weather
26°
0.3
5
28.02
01:00
Weather
28°
0.4
28.02
02:00
Weather
28°
0.3
28.02
03:00
Weather
29°
0.1
28.02
04:00
Weather
29°
0.2
28.02
05:00
Weather
29°
0.1
5
28.02
06:00
Weather
29°
0.3
7
28.02
07:00
Weather
28°
0.1
28.02
08:00
Weather
27°
5
28.02
09:00
Weather
27°
5
28.02
10:00
Weather
27°
6
28.02
11:00
Weather
27°
6

Temperature

29°C
24°C
12:00
26°C
13:00
25°C
14:00
25°C
15:00
26°C
16:00
26°C
17:00
25°C
18:00
25°C
19:00
25°C
20:00
24°C
21:00
24°C
22:00
24°C
23:00
26°C
00:00
26°C
01:00
28°C
02:00
28°C
03:00
29°C
04:00
29°C
05:00
29°C
06:00
29°C
07:00
28°C
08:00
27°C
09:00
27°C
10:00
27°C
11:00
27°C
12:00 23:00 11:00

Precipitation

1.7mm
0mm
16:00
0.1mm
17:00
1.1mm
18:00
0.2mm
19:00
1.7mm
20:00
0.5mm
21:00
0.2mm
23:00
0.2mm
00:00
0.3mm
01:00
0.4mm
02:00
0.3mm
03:00
0.1mm
04:00
0.2mm
05:00
0.1mm
06:00
0.3mm
07:00
0.1mm
12:00 23:00 11:00

Wind

7.1m/s
0m/s
12:00
6 m/s
13:00
6.7 m/s
14:00
6.9 m/s
15:00
6.9 m/s
16:00
7.1 m/s
17:00
6.8 m/s
18:00
5.9 m/s
19:00
6 m/s
20:00
5 m/s
21:00
6.4 m/s
22:00
6.5 m/s
23:00
5 m/s
00:00
5.4 m/s
01:00
4.7 m/s
02:00
4.6 m/s
03:00
4.7 m/s
04:00
4.7 m/s
05:00
5.4 m/s
06:00
6.5 m/s
07:00
5 m/s
08:00
5.1 m/s
09:00
5.3 m/s
10:00
5.9 m/s
11:00
6.3 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
11.3 km
2
0.7%

Measurement time: 2026-02-27 12:11

Calculated from PM2.5/PM10

O3
11.3 km
34.11 µg/m3
21.3%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

PM10
11.3 km
2.26 µg/m3
1.6%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

CO
11.3 km
0.10754 mg/m3
0.8%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

PM2.5
11.3 km
0.66 µg/m3
0.8%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

NO2
11.3 km
0.11 µg/m3
0.1%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

SO2
11.3 km
0.16 µg/m3
0%

Measurement time: 2026-02-27 12:11

source: OpenWeatherMap

Info


Country: Palau
Region: Melekeok
Latitude: 7.50077
Longitude: 134.6238


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About Air Quality in Ngerulmud

Air quality in Ngerulmud 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 Ngerulmud

  • 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 Ngerulmud?

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 Ngerulmud

If you're planning outdoor activities in Ngerulmud, 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.