Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Coimbra
Air quality index (AQI) and PM2.5 air pollution in Coimbra
1.8K people follow this city
Coimbra Air Quality Map
Real-time Coimbra air pollution map
Pollen
What is the pollen count in Coimbra today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Coimbra?
| Weather | Few clouds |
| Temperature | 51.8°F |
| Humidity | 97% |
| Wind | 2.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Portugal city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lisbon, Lisbon | 32 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Coimbra aqi ranking
Real-time Coimbra air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Avenida Fernão Magalhães | 64 |
| 2 | Instituto Geofísico de Coimbra | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Coimbra?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9*µg/m³ | |
| O3 | 70*µg/m³ | |
| NO2 | 14.5*µg/m³ | |
| CO | 236*µg/m³ | |
✓
PM2.5 concentration in Coimbra air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Coimbra?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Coimbra air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Good 27 AQI US |  100% | 62.6° 51.8° |  8.9 mp/h |
| Today | Good 29 AQI US | 40% | 64.4° 50° | 8.9 mp/h |
| Sunday, May 19 | Good 44 AQI US | 40% | 66.2° 50° | 11.2 mp/h |
| Monday, May 20 | Moderate 55 AQI US  | 40% | 66.2° 50° | 11.2 mp/h |
| Tuesday, May 21 | Moderate 51 AQI US | 50% | 64.4° 48.2° | 8.9 mp/h |
| Wednesday, May 22 | Good 24 AQI US | 40% | 62.6° 48.2° | 11.2 mp/h |
| Thursday, May 23 | Good 41 AQI US |  | 71.6° 48.2° | 11.2 mp/h |
| Friday, May 24 | Moderate 52 AQI US |  | 69.8° 50° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Coimbra?
AQI US, Metric