Fine particles
21.1µg/m³CAMS model • Open-Meteo
TanzaniaAir quality, PM2.5 and PM10
Compare air quality across cities in this country. Explore PM2.5, PM10 and other pollutant concentrations, check data timestamps, and view recent trends and historical charts.
Tanzania - average concentrations across available points: PM2.5: 21.1 µg/m³, PM10: 23.4 µg/m³, O₃: 44.3 µg/m³, NO₂: 7.7 µg/m³, SO₂: 1.1 µg/m³, CO: 151.4 µg/m³. Date range: September 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
Lowest PM2.5: Tabora (6.8 µg/m³). Highest PM2.5: Moshi (69.8 µg/m³). This comparison covers 15 cities on September 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
Air quality questions →
2 weather warnings in effect for Tanzania
All cities · Tanzania
15 citiesTanzania↗
Dar es Salaam
PM2.56.9
PM109.8
µg/m³
PM2.5 · FairNO₂ 3.3O₃ 34
September 7, 202604:00
Tanzania↗
Mwanza
PM2.510.7
PM1012.3
µg/m³
PM2.5 · FairNO₂ 2.8O₃ 82
September 7, 202604:00
Tanzania↗
Zanzibar
PM2.57
PM1011
µg/m³
PM2.5 · FairNO₂ 1.6O₃ 42
September 7, 202604:00
Tanzania↗
Arusha City
PM2.536.8
PM1038
µg/m³
PM2.5 · ModerateNO₂ 18.1O₃ 22
September 7, 202604:00
Tanzania↗
Mbeya
PM2.516.1
PM1016.8
µg/m³
PM2.5 · ModerateNO₂ 5.2O₃ 39
September 7, 202604:00
Tanzania↗
Morogoro
PM2.510.1
PM1012.5
µg/m³
PM2.5 · FairNO₂ 9.8O₃ 15
September 7, 202604:00
Tanzania↗
Tanga City Council
PM2.59.8
PM1015.1
µg/m³
PM2.5 · FairNO₂ 2.2O₃ 37
September 7, 202604:00
Tanzania↗
Dodoma
PM2.513.8
PM1017.6
µg/m³
PM2.5 · FairNO₂ 1.9O₃ 48
September 7, 202604:00
Tanzania↗
Kigoma
PM2.527.6
PM1029.8
µg/m³
PM2.5 · ModerateNO₂ 5.4O₃ 90
September 7, 202604:00
Tanzania↗
Moshi
PM2.569.8
PM1071.7
µg/m³
PM2.5 · PoorNO₂ 27O₃ 27
September 7, 202604:00
Tanzania↗
Tabora
PM2.56.8
PM108.1
µg/m³
PM2.5 · FairNO₂ 1.6O₃ 59
September 7, 202604:00
Tanzania↗
Songea
PM2.555.4
PM1058.1
µg/m³
PM2.5 · PoorNO₂ 15.5O₃ 53
September 7, 202604:00
Tanzania↗
Musoma
PM2.525
PM1028.2
µg/m³
PM2.5 · ModerateNO₂ 13.5O₃ 44
September 7, 202604:00
Tanzania↗
Iringa
PM2.512.4
PM1012.9
µg/m³
PM2.5 · FairNO₂ 5.4O₃ 21
September 7, 202604:00
Tanzania↗
Shinyanga
PM2.57.6
PM108.5
µg/m³
PM2.5 · FairNO₂ 2.7O₃ 52
September 7, 202604:00
PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
AVERAGE ACROSS AVAILABLE COUNTRY POINTS
Latest concentrations · Tanzania
Particulate matter
23.4µg/m³Ozone
44.3µg/m³Nitrogen dioxide
7.7µg/m³Sulphur dioxide
1.1µg/m³Carbon monoxide
151.4µg/m³Average of the latest available hour at each model point. This is neither a population-weighted nor a daily average.
DAILY DATA · Tanzania
Tanzania - air pollution over recent days (2026-08-31 - 2026-09-07)
Averages across available points in the country. These are not population-weighted averages.
PM2.5Lowest 7.51 2026-08-31Highest 19.71 2026-09-052026-08-31 - 2026-09-07
PM10Lowest 9.18 2026-08-31Highest 22.07 2026-09-052026-08-31 - 2026-09-07
O₃Lowest 60.1 2026-08-31Highest 71.69 2026-09-062026-08-31 - 2026-09-07
NO₂Lowest 1.99 2026-08-31Highest 4.21 2026-09-052026-08-31 - 2026-09-07
SO₂Lowest 0.64 2026-08-31Highest 1.21 2026-09-052026-08-31 - 2026-09-07
COLowest 125.6 2026-08-31Highest 161.34 2026-09-052026-08-31 - 2026-09-07
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|
| PM2.5 | 17.33 | 19.46 | 19.71 | 15.3 | 10.34 | 10.92 | 10.39 | 7.51 |
| PM10 | 19.67 | 21.85 | 22.07 | 17.53 | 12.43 | 13.19 | 12.61 | 9.18 |
| O₃ | 70.16 | 71.69 | 69.04 | 64.4 | 62.89 | 63.03 | 62.04 | 60.1 |
| NO₂ | 3.86 | 3.85 | 4.21 | 3.79 | 2.61 | 2.58 | 2.54 | 1.99 |
| SO₂ | 0.99 | 1.17 | 1.21 | 0.97 | 0.7 | 0.69 | 0.67 | 0.64 |
| CO | 146.8 | 141.12 | 161.34 | 145.33 | 139.04 | 134.09 | 129.44 | 125.6 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
Environment and quality of life ratings · Tanzania
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Tanzania | Burundi | Rwanda | Kenya | Malawi | Uganda |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 40% | 25% | 65% | 57% | 40% | 36% |
| Pleasure of spending time in the city | 47% | 35% | 71% | 46% | 38% | 34% |
| Air Pollution | 45% | 70% | 38% | 58% | 46% | 70% |
| Garbage Disposal | 26% | 10% | 80% | 31% | 21% | 19% |
| Availability and quality of drinking water | 41% | 25% | 65% | 44% | 38% | 38% |
| Cleanliness and tidiness | 43% | 25% | 88% | 32% | 25% | 27% |
| Noise and Light pollution | 52% | 94% | 22% | 49% | 38% | 57% |
| Water Pollution | 69% | 85% | 43% | 74% | 79% | 73% |
WEATHER & SURROUNDINGS
Tanzania · weather forecast
Daily maximum and minimum temperatures. Forecast point: -6.369, 34.8888.
Scroll the forecast to see the following days.
Tanzania · September 5, 2026: minimum temperature 18°C, maximum 32.5°C. Wind: 14.6 km/h. Humidity: 34%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-09-05 | 28.6 | 18 | 32.5 | 23 | — | 4.1 | 34 | 72 |
| 2026-09-06 | 27.7 | 17.5 | 31.3 | 21.8 | — | 4.3 | 36 | 11 |
| 2026-09-07 | 28 | 16.9 | 31.5 | 21.7 | — | 4.9 | 32 | 1 |
| 2026-09-08 | 27.6 | 16.9 | 30.6 | 22.4 | — | 4.8 | 35 | 11 |
| 2026-09-09 | 27.5 | 16.5 | 30.4 | 22.2 | — | 4.5 | 34 | 20 |
| 2026-09-10 | 27.4 | 16.6 | 30.5 | 23.4 | — | 5.4 | 35 | 33 |
| 2026-09-11 | 27.6 | 16.6 | 31 | 23.5 | — | 4.8 | 32 | 20 |
| 2026-09-12 | 28.5 | 17.1 | 31.6 | 25 | — | 5.2 | 30 | 17 |
| 2026-09-13 | 28.6 | 17.6 | 31.7 | 25.2 | — | 5.1 | 34 | 29 |
| 2026-09-14 | 28.7 | 17.7 | 32.3 | 25 | — | 5.1 | 34 | 58 |
| 2026-09-15 | 29 | 17.8 | 32.4 | 24.6 | — | 5 | 30 | 7 |
| 2026-09-16 | 28.1 | 17.8 | 31.3 | 22.7 | — | 4.8 | 40 | 64 |
| 2026-09-17 | 27.4 | 16.5 | 30.8 | 22.7 | — | 5 | 34 | 10 |
| 2026-09-18 | 28.2 | 16.4 | 31.4 | 23.1 | — | 4.7 | 34 | 99 |
| 2026-09-19 | 28.5 | 16.2 | 31.9 | 23.3 | — | 4.5 | 34 | 80 |
| 2026-09-20 | 29.2 | 16.7 | 32.8 | 24.9 | — | 4.4 | 35 | 37 |
| 2026-09-21 | 29.4 | 17.3 | 32.9 | 25.2 | — | 4.4 | 33 | 7 |
UV index by day · Tanzania
Data for a country reference point. Local conditions may differ.
SPF 50, long sleeves and shade between 10:00-16:00.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
Tanzania · September 6, 2026: UV index: 9.1 .
| Indicator | 2026-09-06 | 2026-09-07 | 2026-09-08 | 2026-09-09 | 2026-09-10 | 2026-09-11 | 2026-09-12 | 2026-09-13 | 2026-09-14 | 2026-09-15 | 2026-09-16 | 2026-09-17 | 2026-09-18 | 2026-09-19 | 2026-09-20 | 2026-09-21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 9.1 | 9.2 | 9.1 | 9.2 | 9.2 | 9.4 | 9.3 | 9.1 | 9.5 | 9.1 | 9.4 | 9.6 | 9.5 | 9.6 | 9.6 | 9.7 |
AIR QUALITY QUESTIONS
Tanzania · air pollution - questions and answers
What do the latest air quality data show for Tanzania?
Tanzania - average concentrations across available points: PM2.5: 21.1 µg/m³, PM10: 23.4 µg/m³, O₃: 44.3 µg/m³, NO₂: 7.7 µg/m³, SO₂: 1.1 µg/m³, CO: 151.4 µg/m³. Date range: September 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
When was PM2.5 highest in Tanzania over the past week?
The highest available daily mean PM2.5 was 19.7 µg/m³ (September 5, 2026). This comparison covers 7 days with data in the seven days before September 7, 2026. The day of the latest reading is excluded because it may be incomplete.
Which cities in Tanzania have the cleanest and most polluted air by PM2.5?
Lowest PM2.5: Tabora (6.8 µg/m³). Highest PM2.5: Moshi (69.8 µg/m³). This comparison covers 15 cities on September 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
Is the PM2.5 concentration for Tanzania an AQI score?
No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.
What UV index does the available forecast show for Tanzania?
For September 6, 2026, the forecast UV index is 9.1. The UV section also shows the following available days.
What wind speed is forecast for Tanzania?
For September 5, 2026, forecast wind speed is 14.6 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.
PM2.5 · PM10 · NO₂ · O₃
Understanding air quality and pollution data
What do PM2.5 and PM10 mean?
PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.
Where does the air pollution data come from?
The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.
How does PM2.5 concentration differ from AQI?
PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.
Which dates do the values and charts cover?
Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.
How can I check pollution in my city?
Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.