Toggle navigation
Places
AQI (US)
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
Central Kootenay
Castlegar
Castlegar Zinio Park
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Castlegar Zinio Park
Castlegar, British Columbia
2025-03-19 14:00
AQI (US)
Moderate
55
Pollutants
PM10
μg/m³
63
PM2.5
μg/m³
4.3
NO2
μg/m³
36.3
O3
μg/m³
10.7
SO2
μg/m³
0.3
Weather
℃
℃
℉
2℃
72%
3 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM10
PM2.5
NO2
O3
SO2
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
NO2
CO
SO2
42
59
40
55
46
59
40
76
60
54
59
36
52
60
43
61
46
59
60
53
48
19
63
60
105
46
53
59
28
34
66
51
86
48
42
54
46
147
61
69
35
17
42
82
52
59
37
57
126
51
59
26
50
105
63
53
42
65
46
52
51
61
59
44
21
42
89
43
59
61
48
12
42
61
19
50
8
42
34
61
109
34
62
60
52
59
40
51
16
60
82
61
63
28
51
105
46
101
65
24
36
34
60
59
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Castlegar
AQI 55
Robson
AQI 55
Fruitvale
AQI 55
Trail
AQI 55
Warfield
AQI 55
Rossland
AQI 55
Nelson
AQI 29
Northport
AQI 23
Metaline Falls
AQI 23
Metaline
AQI 23
Orient
AQI 54
Air Matters © 2025