Toggle navigation
Places
AQI (UK)
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
North America
Canada
British Columbia
Cowichan Valley
North Cowichan
Crofton
Crofton Substation
AQI (UK)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Crofton Substation
Crofton, Cowichan Valley
2025-01-14 16:00
AQI (UK)
Low
1
Pollutants
PM2.5
μg/m³
6
Weather
℃
℃
℉
5℃
96%
3 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (UK)
AQI (UK)
PM2.5
Data Sources
http://www.airnow.gov/
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
O3
CO
NO2
SO2
14
305
157
26
37
3
34
9
8
24
7
20
10
27
424
20
606
10
16
27
11
9
377
14
301
29
469
11
27
5
21
4
5
18
8
20
21
15
424
27
31
10
16
27
6
9
18
18
48
257
31
10
22
8
42
10
20
56
11
424
27
16
18
28
10
377
4
54
500
20
8
28
8
19
14
20
20
21
12
9
22
5
9
9
58
618
7
21
3
26
16
5
26
7
20
11
26
16
27
9
66
303
590
27
1
25
10
8
19
21
10
357
21
9
18
9
30
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Crofton
AQI 1
Chemainus
AQI 1
Duncan
AQI 1
Cowichan Bay
AQI 1
Ladysmith
AQI 1
Cobble Hill
AQI 1
Galiano Island
AQI 1
Shawnigan Lake
AQI 1
Mill Bay
AQI 1
Cassidy
AQI 1
Lake Cowichan
AQI 1
Air Matters © 2025