Fine particles
3.1µg/m³Good · 1 hourCAMS model • Open-Meteo
TarijaAir quality, PM2.5 and PM10
Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.
Tarija - latest available concentrations (November 10, 2026, 22:00 local time): PM2.5: 3.1 µg/m³, PM10: 3.1 µg/m³, O₃: 42 µg/m³, NO₂: 4 µg/m³, SO₂: 1.9 µg/m³, CO: 140 µg/m³. These are hourly CAMS model values for a point representing the city.
Air quality questions →Tarija · Air pollutant concentrations
Data time: November 10, 2026 · 22:00 · local timeParticulate matter
3.1µg/m³Good · 1 hourOzone
42µg/m³Good · 1 hourNitrogen dioxide
4µg/m³Good · 1 hourSulphur dioxide
1.9µg/m³Good · 1 hourCarbon monoxide
140µg/m³PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
DAILY DATA · Tarija
Tarija - air pollution over recent days (2026-08-30 - 2026-11-09)
Concentrations of all available pollutants for this city.
PM2.5Lowest 2.21 2026-09-04Highest 9.91 2026-09-062026-08-30 - 2026-11-09
PM10Lowest 2.25 2026-09-04Highest 10.34 2026-09-062026-08-30 - 2026-11-09
O₃Lowest 57.42 2026-11-09Highest 81.29 2026-09-042026-08-30 - 2026-11-09
NO₂Lowest 0.81 2026-09-06Highest 5.88 2026-09-032026-08-30 - 2026-11-09
SO₂Lowest 0.56 2026-11-08Highest 4.73 2026-09-032026-08-30 - 2026-11-09
COLowest 103.96 2026-09-06Highest 212.25 2026-08-302026-08-30 - 2026-11-09
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-11-09 | 2026-11-08 | 2026-11-07 | 2026-11-06 | 2026-11-05 | 2026-11-04 | 2026-11-03 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 | 2026-08-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 3.7 | 2.64 | 4.42 | 6.17 | 4.36 | 6.72 | 6.33 | 9.91 | 5.45 | 2.21 | 2.79 | 3.98 | 6.18 | 5.85 | 6.54 |
| PM10 | 5.34 | 4.27 | 4.58 | 6.33 | 4.67 | 7.98 | 6.65 | 10.34 | 5.58 | 2.25 | 3.42 | 4.12 | 7.35 | 6.44 | 6.74 |
| O₃ | 57.42 | 64.75 | 65.79 | 71 | 78.63 | 68.75 | 65.04 | 69.96 | 73.29 | 81.29 | 63.96 | 59.96 | 71.13 | 66.75 | 70.25 |
| NO₂ | 1.61 | 0.88 | 2.84 | 4.14 | 1.4 | 4.54 | 2.39 | 0.81 | 1.25 | 2.96 | 5.88 | 2.92 | 1.15 | 2.13 | 2.09 |
| SO₂ | 0.86 | 0.56 | 1.15 | 1.82 | 0.67 | 2 | 1.48 | 1.16 | 1.27 | 3.5 | 4.73 | 2.49 | 1.15 | 1.82 | 1.8 |
| CO | 116.13 | 106.25 | 137.75 | 168.17 | 157.17 | 174.21 | 185.33 | 103.96 | 126.25 | 129.75 | 137.58 | 159 | 156.54 | 158.54 | 212.25 |
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 · Tarija
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Tarija | Paraguay | Peru | Brazil | Chile | Montenegro |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 55% | 46% | 45% | 55% | 40% | 53% |
| particulate matter PM2.5 (µg/m³) | 30.7 | — | — | — | — | — |
| Pleasure of spending time in the city | 25% | 49% | 36% | 62% | 35% | 69% |
| particulate matter PM10 (µg/m³) | 57.6 | — | — | — | — | — |
| Air Pollution | 76% | 56% | 76% | 42% | 77% | 40% |
| Garbage Disposal | 34% | 30% | 36% | 48% | 40% | 42% |
| Availability and quality of drinking water | 32% | 57% | 38% | 64% | 58% | 71% |
| Cleanliness and tidiness | 34% | 26% | 29% | 44% | 36% | 51% |
| Noise and Light pollution | 55% | 52% | 68% | 53% | 60% | 32% |
| Water Pollution | 75% | 65% | 76% | 58% | 62% | 38% |
Air quality in nearby cities
All cities →Bolivia↗
Potosí
PM2.50.6
PM100.7
µg/m³
PM2.5 · GoodNO₂ 4.4O₃ 44
November 10, 202622:00
Bolivia↗
Sucre
PM2.52.2
PM102.3
µg/m³
PM2.5 · GoodNO₂ 16.5O₃ 32
November 10, 202622:00
Argentina↗
Salta
PM2.53
PM103
µg/m³
PM2.5 · GoodNO₂ 5.8O₃ 72
November 10, 202623:00
Bolivia↗
Santa Cruz de la Sierra
PM2.58.7
PM109.3
µg/m³
PM2.5 · FairNO₂ 5.9O₃ 50
November 10, 202622:00
Bolivia↗
Oruro
PM2.50.4
PM100.4
µg/m³
PM2.5 · GoodNO₂ 2.8O₃ 56
November 10, 202622:00
Bolivia↗
Cochabamba
PM2.55.6
PM105.7
µg/m³
PM2.5 · FairNO₂ 19.3O₃ 26
November 10, 202622:00
Bolivia↗
La Paz
PM2.50.9
PM100.9
µg/m³
PM2.5 · GoodNO₂ 14.1O₃ 27
November 10, 202622:00
Bolivia · air quality in other cities
WEATHER & SURROUNDINGS
Tarija · weather forecast
Daily maximum and minimum temperatures. Forecast point: -21.5355, -64.7296.
Scroll the forecast to see the following days.
Tarija · November 8, 2026: minimum temperature 8°C, maximum 22.5°C. Wind: 19.3 km/h. Humidity: 55%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-11-08 | 21.6 | 8 | 22.5 | 15.6 | 7.7 | 5.4 | 55 | 92 |
| 2026-11-09 | 19.8 | 11.6 | 23.7 | 18.8 | 0.4 | 5.8 | 58 | 97 |
| 2026-11-10 | 28.3 | 14.8 | 31.1 | 22.7 | 0.3 | 6.9 | 34 | 2 |
| 2026-11-11 | 26.3 | 19.1 | 26.8 | 20.4 | 4.2 | 4.7 | 38 | 82 |
| 2026-11-12 | 27.1 | 17.5 | 28.1 | 19.6 | 2.7 | 7.3 | 34 | 86 |
| 2026-11-13 | 26.2 | 19 | 29 | 21 | 2.6 | 9.5 | 37 | 33 |
| 2026-11-14 | 26.8 | 19 | 26.8 | 19.3 | 1.8 | 3.3 | 37 | 64 |
| 2026-11-15 | 23.4 | 17.3 | 25.4 | 19 | 4.2 | 4.7 | 57 | 100 |
| 2026-11-16 | 26.2 | 17.5 | 27.4 | 21 | 17.4 | 8.5 | 49 | 5 |
| 2026-11-17 | 27.8 | 18.8 | 30.9 | 20.8 | 7.4 | 5.3 | 43 | 31 |
| 2026-11-18 | 21.1 | 15.3 | 21.1 | 15.3 | 2.4 | 4.7 | 73 | 100 |
| 2026-11-19 | 15.1 | 14.5 | 17.8 | 15.7 | 0.8 | 3.1 | 87 | 100 |
| 2026-11-20 | 22.5 | 15 | 26.4 | 17.7 | 1.4 | 6.6 | 54 | 98 |
| 2026-11-21 | 24.1 | 17.5 | 25.7 | 18.4 | 3.1 | 5.7 | 54 | 81 |
| 2026-11-22 | 21.4 | 14 | 21.4 | 14 | 7 | 3.8 | 69 | 68 |
| 2026-11-23 | 16.4 | 13.5 | 20.4 | 14.1 | 0.8 | 3.6 | 84 | 100 |
| 2026-11-24 | 22.5 | 14.9 | 23.2 | 17.5 | 0.5 | 5.9 | 59 | 38 |
UV index by day · Tarija
City data.
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.
Tarija · November 10, 2026: UV index: 10.3 .
| Indicator | 2026-11-10 | 2026-11-11 | 2026-11-12 | 2026-11-13 | 2026-11-14 | 2026-11-15 | 2026-11-16 | 2026-11-17 | 2026-11-18 | 2026-11-19 | 2026-11-20 | 2026-11-21 | 2026-11-22 | 2026-11-23 | 2026-11-24 | 2026-11-25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 10.3 | 10 | 10.1 | 10.2 | 10.2 | 7.1 | 10.8 | 10.7 | 8.4 | 3.3 | 10.5 | 8.2 | 6.1 | 8.4 | 10.6 | — |
AIR QUALITY QUESTIONS
Tarija · air pollution - questions and answers
What do the latest air quality data show for Tarija?
Tarija - latest available concentrations (November 10, 2026, 22:00 local time): PM2.5: 3.1 µg/m³, PM10: 3.1 µg/m³, O₃: 42 µg/m³, NO₂: 4 µg/m³, SO₂: 1.9 µg/m³, CO: 140 µg/m³. These are hourly CAMS model values for a point representing the city.
When was PM2.5 highest in Tarija over the past week?
The highest available daily mean PM2.5 was 6.7 µg/m³ (November 4, 2026). This comparison covers 7 days with data in the seven days before November 10, 2026. The day of the latest reading is excluded because it may be incomplete.
Is the PM2.5 concentration for Tarija 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 Tarija?
For November 10, 2026, the forecast UV index is 10.3. The UV section also shows the following available days.
What wind speed is forecast for Tarija?
For November 8, 2026, forecast wind speed is 19.3 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.