Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Italy
Lazio
Province of Viterbo
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Province of Viterbo
Lazio
2026-09-20 08:00
CAQI (Europe)
Insufficient Data
--
Pollutants
|
Pollens
O3
μg/m³
80
NO2
μg/m³
5.5
SO2
μg/m³
1.4
CO
μg/m³
100
Grasses
2.2
Mugwort
2.2
Ragweed
1.6
Alder
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
23℃
78%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
NO2
SO2
CO
Grasses
Mugwort
Ragweed
Alder
Birch
Olive Tree
Places included
Acquapendente
AQI 34
Civita Castellana
AQI 4
Monte Romano
AQI 1
Montefiascone
AQI 29
Sutri
AQI 23
Tarquinia
AQI 27
Viterbo
AQI 5
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Viterbo
AQI 5
Zepponami, Viterbo
AQI 28
Allumiere
AQI 37
Tolfa
AQI 25
Aurelia
AQI 4
Civitavecchia
AQI 28
Acquapendente
AQI 34
Santa Marinella
AQI 18
Ciconia
AQI 32
Amelia
AQI 4
Narni Scalo
AQI 23
Air Matters © 2026