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Koani (Zanzibar Central/South) (TZ)

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
25°C
Cloudy
Humidity
92.7%
Wind
4 m/s
Pressure
1010.5 hPa
Direction
170°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
23° / 27°
Precip.
26.1mm
Max wind
5.2 m/s

Hourly Forecast

20.03
Now
Weather
25°
20.03
18:00
Weather
25°
0.5
20.03
19:00
Weather
25°
1
20.03
20:00
Weather
24°
20.03
21:00
Weather
24°
20.03
22:00
Weather
24°
1.2
20.03
23:00
Weather
24°
0.1
21.03
00:00
Weather
24°
0.8
21.03
01:00
Weather
23°
1.4
21.03
02:00
Weather
23°
2.8
21.03
03:00
Weather
23°
4.3
21.03
04:00
Weather
23°
5.8
21.03
05:00
Weather
23°
1.7
21.03
06:00
Weather
24°
0.8
21.03
07:00
Weather
25°
0.9
21.03
08:00
Weather
25°
0.4
21.03
09:00
Weather
26°
0.9
21.03
10:00
Weather
27°
1.5
21.03
11:00
Weather
26°
1.5
21.03
12:00
Weather
25°
0.2
21.03
13:00
Weather
26°
0.1
21.03
14:00
Weather
27°
0.2
21.03
15:00
Weather
26°
21.03
16:00
Weather
25°
5

Temperature

27°C
23°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
24°C
00:00
24°C
01:00
23°C
02:00
23°C
03:00
23°C
04:00
23°C
05:00
23°C
06:00
24°C
07:00
25°C
08:00
25°C
09:00
26°C
10:00
27°C
11:00
26°C
12:00
25°C
13:00
26°C
14:00
27°C
15:00
26°C
16:00
25°C
17:00 04:00 16:00

Precipitation

5.8mm
0mm
18:00
0.5mm
19:00
1mm
22:00
1.2mm
23:00
0.1mm
00:00
0.8mm
01:00
1.4mm
02:00
2.8mm
03:00
4.3mm
04:00
5.8mm
05:00
1.7mm
06:00
0.8mm
07:00
0.9mm
08:00
0.4mm
09:00
0.9mm
10:00
1.5mm
11:00
1.5mm
12:00
0.2mm
13:00
0.1mm
14:00
0.2mm
17:00 04:00 16:00

Wind

5.2m/s
0m/s
17:00
4.1 m/s
18:00
4.2 m/s
19:00
4.8 m/s
20:00
4.2 m/s
21:00
3.1 m/s
22:00
3.5 m/s
23:00
3.2 m/s
00:00
4.1 m/s
01:00
4.1 m/s
02:00
4 m/s
03:00
2.1 m/s
04:00
4.5 m/s
05:00
3.5 m/s
06:00
2.4 m/s
07:00
2.3 m/s
08:00
2.1 m/s
09:00
2.9 m/s
10:00
3.1 m/s
11:00
3.7 m/s
12:00
4.7 m/s
13:00
4.5 m/s
14:00
4.6 m/s
15:00
4.9 m/s
16:00
5.2 m/s
17:00 04:00 16:00

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
11.8 km
2
0.7%

Measurement time: 2026-03-20 16:07

Calculated from PM2.5/PM10

O3
11.8 km
10.59 µg/m3
6.6%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

PM2.5
11.8 km
0.63 µg/m3
0.8%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

PM10
11.8 km
0.93 µg/m3
0.7%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

CO
11.8 km
0.08708 mg/m3
0.6%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

NO2
11.8 km
0.47 µg/m3
0.2%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

SO2
11.8 km
0.06 µg/m3
0%

Measurement time: 2026-03-20 16:07

source: OpenWeatherMap

Info


Country: Tanzania
Latitude: -6.13333
Longitude: 39.28333

Cities in the area:


Solar Energy

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0 W/m²
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About Air Quality in Koani

Air quality in Koani 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 Koani

  • 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 Koani?

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 Koani

If you're planning outdoor activities in Koani, 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.