Leonessa, Rieti, Lazio Air Pollution: Real-time Air Quality Index (AQI)

Leonessa, Rieti, Lazio
Rieti 1, Rieti, Lazio
Guidonia, Roma, Lazio
Francia, Roma, Lazio
Cavaliere, Roma, Lazio
Villa Ada, Roma, Lazio
LOCATE THE
NEAREST CITY
SEARCH FOR
YOUR CITY

Leonessa, Rieti, Lazio AQI: Leonessa, Rieti, Lazio Real-time Air Quality Index (AQI).
28
Good
Updated on Thursday 23:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
9Leonessa, Rieti, Lazio, Italy PM25 (fine particulate matter) measured by ARAP Lazio - Agenzia Regionale per la Protezione dell Ambiente del Lazio). Values are converted to the US EPA AQI standard.930
PM10 AQI
3Leonessa, Rieti, Lazio, Italy PM10 (respirable particulate matter) measured by ARAP Lazio - Agenzia Regionale per la Protezione dell Ambiente del Lazio). Values are converted to the US EPA AQI standard.312
O3 AQI
28Leonessa, Rieti, Lazio, Italy O3 (ozone) measured by ARAP Lazio - Agenzia Regionale per la Protezione dell Ambiente del Lazio). Values are converted to the US EPA AQI standard.2628
NO2 AQI
1Leonessa, Rieti, Lazio, Italy NO2 (nitrogen dioxide) measured by ARAP Lazio - Agenzia Regionale per la Protezione dell Ambiente del Lazio). Values are converted to the US EPA AQI standard.11
SO2 AQI
-Leonessa, Rieti, Lazio, Italy SO2 (sulfur dioxide) measured by ARAP Lazio - Agenzia Regionale per la Protezione dell Ambiente del Lazio). Values are converted to the US EPA AQI standard.00
Temp.
1Leonessa, Rieti, Lazio, Italy t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).14
Pressure
1016Leonessa, Rieti, Lazio, Italy p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10121017
Humidity
93Leonessa, Rieti, Lazio, Italy h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).69100
Wind
1Leonessa, Rieti, Lazio, Italy w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).116
MarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
FRI 28
5°C
4°C
SAT 29
5°C
3°C
SUN 30
8°C
3°C
MON 31
9°C
1°C
TUE 1
4°C
0°C
PM2.5
O3
Friday 28Saturday 29Sunday 30Monday 31Tuesday 1
hour
25811141720232581114172023369121518210369121518210369121518210
Wind Speed (m/s)
2222222111222222222232222234434533322221








































Temp.
5°5°4°5°5°4°4°4°3°3°4°4°4°5°5°4°5°5°5°7°8°5°3°3°3°4°8°8°7°2°1°1°0°1°4°3°3°2°2°3°
relative humidity
99989694949596989897979596929595939194847788928681797865588491809386779197979998
barometric pressure
1004100410051005100410041004100410031002100210021003100310051006100610081010101110101012101310121010101010101010101010131014101310131012101210121012101410141014
total precipitation
0.63.90.50.90.30.50.91.42.90.51.50.91.20.10.10.10.40.91.10.10.10.51.70.30.70.40.80.61
UVI:
2


5:58 ~ 18:30
UVI:
4


5:57 ~ 18:31
UVI:
4


5:55 ~ 18:32
UVI:
5


5:53 ~ 18:33
UVI:
2


5:51 ~ 18:34
Forecast plotted using timezone +01:00
Latest forecast updates:
Wind: 18 hours ago [Mar 28, 2025 4:48 AM]
fine particulate matter: 19 hours ago [Mar 28, 2025 3:11 AM]
ozone: 19 hours ago [Mar 28, 2025 3:12 AM]
click to view the detailed forecast

Air Quality Data provided by: ARAP Lazio - Agenzia Regionale per la Protezione dell'Ambiente del Lazio) (arpalazio.net)

Do you know of any Air Quality stations in your area? why not participate to the map with your own air quality station?
Learn more at
> aqicn.org/gaia/ <
Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.”
https://aqicn.org/here/
Share: “Leonessa, Rieti, Lazio, Italy Air Quality is Good - on Thursday, Mar 27th 2025, 23:00 pm”
https://aqicn.org/snapshot/italy/lazio/rieti/leonessa/20250327-23/?cs
Cloud API
This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ )

Looking for another city?

Enter a city name
↓ ↓ ↓
or let us find your nearest air quality monitoring station
Previously visited stations:
Strada Temișana, Sector 1, Romania
Mettingen, Hügelstraße 28, Germany
Chemin de la Garde, Gardanne, France
Baltazar Street, District 2, Philippines


Do you know of any Air Quality stations in your area?
why not participate to the map with your own air quality station?

Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply.

Once connected, your real time air pollution levels are instantaneously available on the maps and through the API.

The station comes with a 10-meter water-proof power cable, a USB power supply,mounting equipment and an optional solar panel.

Click for more information

Air quality historical data


Air Quality Rankings

Download the real-time Air Quality Index Widget for:


iPhone & iPad
Android
Windows Phone
Windows PC
Google Chrome
Firefox
Wordpress
Cloud API


Looking for more air quality related products?

Home Air Purifiers
Protection Masks & Respirators
Home Air Purifiers
Personal Air Quality Monitors
DIY Air Sensors
Professional Air Quality Monitoring Stations


About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



Settings


Language Settings:


Temperature unit:
Celcius