Grieve Avenue, Courtenay, British Columbia, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Grieve Avenue, Courtenay, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Grieve Avenue, Courtenay, British Columbia, Canada
7 AM6th Mar 2026
5 PM
6 AM7th Mar 2026
48AQI
30AQI
41AQI
28AQI
In the last 24 hours,
Grieve Avenue's AQI reached its highest point of 48 at 11 AM during the Day, while the lowest point, 28, was recorded at 2 AM during the Night between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Grieve Avenue, Courtenay, British Columbia, Canada
8°C5/11°C
8°C7/9°C
7°C4/10°C
7°C6/10°C
7°C5/9°C
6°C4/9°C
7°C5/8°C
7°C5/10°C
4°C2/6°C
5°C3/7°C
4°C3/5°C
4°C1/7°C
3°C1/6°C
3°C1/5°C
2°C1/4°C
5°C3/8°C
7°C5/10°C
6°C4/10°C
6°C3/9°C
7°C3/10°C
8°C7/11°C
7°C5/8°C
6°C4/10°C
6°C3/11°C
6°C3/10°C
8°C7/10°C
8°C7/11°C
8°C5/10°C
8°C7/8°C
9°C8/13°C
49AQI
35AQI
40AQI
28AQI
2026 Days Vs Air Quality
Grieve Avenue, Courtenay, British Columbia, Canada
91%
60
9%
6
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 67 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Grieve Avenue, Courtenay, British Columbia, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI (US)
59AQI (US)
32AQI (US)
22AQI (US)
33AQI (US)
29AQI (US)
43AQI (US)
38AQI (US)
39AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
16AQI (US)
17AQI (US)
25AQI (US)
30AQI (US)
43AQI (US)
47AQI (US)
49AQI (US)
35AQI (US)
46AQI (US)
48AQI (US)
56AQI (US)
54AQI (US)
48AQI (US)
47AQI (US)
43AQI (US)
46AQI (US)
52AQI (US)
46AQI (US)
44AQI (US)
50AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
51AQI (US)
44AQI (US)
41AQI (US)
46AQI (US)
42AQI (US)
46AQI (US)
43AQI (US)
20AQI (US)
41AQI (US)
39AQI (US)
40AQI (US)
39AQI (US)
45AQI (US)
34AQI (US)
37AQI (US)
19AQI (US)
38AQI (US)
34AQI (US)
35AQI (US)
38AQI (US)
30AQI (US)
33AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
29AQI (US)
16AQI (US)
47AQI (US)
36AQI (US)
33AQI (US)
42AQI (US)
38AQI (US)
40AQI (US)
34AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
March34AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
November47AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Grieve Avenue's annual 2026 AQI (US) (38) shows an average percentage change of 19.2% (worsened AQI (US)) compared to previous years: 2025 (32).