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
France
Centre-Val de Loire
Eure-et-Loir
Arrondissement de Chartres
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Arrondissement de Chartres
Eure-et-Loir
2025-03-18 12:00
CAQI (Europe)
Very Low
25
Pollutants
|
Pollens
O3
μg/m³
59.6
PM10
μg/m³
13.4
PM2.5
μg/m³
7.7
NO2
μg/m³
5.5
SO2
μg/m³
0.4
Alder
6.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
11℃
54%
16 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM10
PM2.5
NO2
SO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Le Coudray
AQI 15
Mainvilliers
AQI 15
Oysonville
AQI 25
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
AQI
AQI
PM2.5
PM10
19
14
11
15
10
22
12
10
11
20
16
13
13
11
12
10
18
16
8
17
17
15
16
11
17
14
22
12
12
11
17
15
13
13
15
15
8
18
14
15
14
14
11
11
18
8
22
13
7
9
20
11
13
13
14
11
10
10
18
13
14
15
18
15
20
14
11
14
17
10
9
19
15
17
13
11
15
11
12
10
18
14
7
17
16
15
16
17
14
22
18
10
9
15
12
18
11
17
14
11
12
11
15
10
14
6
16
16
17
11
10
17
12
10
11
23
18
8
11
12
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Chartres
AQI 24
Lucé
AQI 15
Mainvilliers
AQI 15
Le Coudray
AQI 15
Lèves
AQI 15
Berchères-les-Pierres
AQI 15
Saint-Piat
AQI 15
Bouglainval
AQI 15
Vérigny
AQI 15
Maintenon
AQI 15
Gallardon
AQI 17
Air Matters © 2025