Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Colleferro
Air quality index (AQI) and PM2.5 air pollution in Colleferro
1K people follow this city
Colleferro Air Quality Map
Real-time Colleferro air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Colleferro today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colleferro?
| Weather | Scattered clouds |
| Temperature | 71.6°F |
| Humidity | 54% |
| Wind | 7.2 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Italy city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Falconara Marittima, The Marches | 79 |
| 2 | Piacenza, Emilia-Romagna | 56 |
| 3 | Ravenna, Emilia-Romagna | 56 |
| 4 | Florence, Tuscany | 53 |
| 5 | Naples, Campania | 52 |
| 6 | Pignataro Maggiore, Campania | 52 |
| 7 | La Spezia, Liguria | 42 |
| 8 | Rome, Latium | 42 |
| 9 | Padova, Veneto | 40 |
| 10 | Vicenza, Veneto | 32 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Colleferro aqi ranking
Real-time Colleferro air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | COLLEFERRO OBERDAN | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Colleferro?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.9*µg/m³ | |
| O3 | 57*µg/m³ | |
| NO2 | 28*µg/m³ | |
| SO2 | 1.7*µg/m³ | |
| CO | 0.5*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Colleferro is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colleferro?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Colleferro air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US | | 77° 55.4° |  8.9 mp/h |
| Thursday, May 16 | Moderate 61 AQI US | | 78.8° 57.2° | 6.7 mp/h |
| Friday, May 17 | Good 49 AQI US  |  | 75.2° 53.6° | 8.9 mp/h |
| Saturday, May 18 | Moderate 59 AQI US |  | 80.6° 55.4° | 4.5 mp/h |
| Sunday, May 19 | Unhealthy for sensitive groups 119 AQI US  |  100% | 78.8° 59° | 6.7 mp/h |
| Monday, May 20 | Moderate 99 AQI US | 100% | 77° 62.6° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 73 AQI US | 100% | 68° 55.4° | 4.5 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 Colleferro?
AQI US, Metric