Laurentians, Baie Saint Paul, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Laurentians, Baie Saint Paul, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Laurentians, Baie Saint Paul, Quebec, Canada
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
60AQI
42AQI
45AQI
36AQI
In the last 24 hours,
Laurentians's AQI reached its highest point of 60 at 10 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Laurentians, Baie Saint Paul, Quebec, Canada
13°C9/17°C
14°C10/18°C
16°C11/20°C
15°C13/17°C
13°C9/15°C
14°C10/19°C
14°C12/16°C
13°C7/16°C
14°C11/17°C
17°C13/20°C
17°C14/22°C
12°C9/13°C
10°C6/16°C
12°C6/17°C
16°C11/21°C
16°C12/20°C
12°C9/16°C
12°C9/14°C
15°C12/17°C
13°C8/18°C
15°C9/21°C
15°C12/21°C
12°C10/15°C
11°C9/14°C
10°C4/16°C
13°C9/17°C
14°C11/20°C
17°C10/24°C
19°C15/23°C
18°C13/22°C
--°C/°C
28AQI
25AQI
28AQI
25AQI
2025 Days Vs Air Quality
Laurentians, Baie Saint Paul, Quebec, Canada
92%
258
8%
21
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 281 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
Laurentians, Baie Saint Paul, Quebec, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
20AQI
22AQI
21AQI
23AQI
22AQI
24AQI
21AQI
22AQI
24AQI
22AQI
23AQI
43AQI
33AQI
22AQI
22AQI
33AQI
29AQI
24AQI
23AQI
24AQI
26AQI
25AQI
26AQI
24AQI
32AQI
25AQI
28AQI
27AQI
27AQI
31AQI
26AQI
28AQI
28AQI
26AQI
24AQI
28AQI
30AQI
28AQI
25AQI
23AQI
28AQI
27AQI
24AQI
16AQI
17AQI
17AQI
15AQI
14AQI
17AQI
19AQI
18AQI
20AQI
25AQI
21AQI
24AQI
18AQI
17AQI
18AQI
18AQI
18AQI
18AQI
22AQI
21AQI
16AQI
18AQI
18AQI
19AQI
18AQI
19AQI
17AQI
19AQI
23AQI
33AQI
34AQI
16AQI
18AQI
21AQI
22AQI
16AQI
17AQI
16AQI
19AQI
20AQI
18AQI
23AQI
26AQI
20AQI
18AQI
17AQI
16AQI
17AQI
18AQI
20AQI
17AQI
15AQI
18AQI
19AQI
15AQI
18AQI
22AQI
24AQI
19AQI
19AQI
15AQI
14AQI
16AQI
14AQI
25AQI
13AQI
14AQI
16AQI
11AQI
14AQI
17AQI
15AQI
11AQI
17AQI
18AQI
14AQI
15AQI
20AQI
15AQI
16AQI
16AQI
18AQI
17AQI
15AQI
14AQI
14AQI
15AQI
18AQI
19AQI
27AQI
25AQI
25AQI
27AQI
15AQI
12AQI
13AQI
16AQI
15AQI
15AQI
12AQI
15AQI
19AQI
22AQI
24AQI
25AQI
20AQI
25AQI
12AQI
15AQI
21AQI
38AQI
38AQI
47AQI
56AQI
54AQI
59AQI
46AQI
50AQI
56AQI
35AQI
24AQI
23AQI
28AQI
33AQI
26AQI
35AQI
21AQI
23AQI
24AQI
32AQI
39AQI
33AQI
23AQI
23AQI
21AQI
21AQI
26AQI
34AQI
35AQI
40AQI
25AQI
26AQI
35AQI
27AQI
23AQI
27AQI
28AQI
33AQI
41AQI
40AQI
45AQI
63AQI
61AQI
55AQI
26AQI
32AQI
44AQI
28AQI
19AQI
22AQI
29AQI
38AQI
63AQI
74AQI
61AQI
52AQI
65AQI
55AQI
34AQI
40AQI
83AQI
58AQI
34AQI
33AQI
39AQI
50AQI
57AQI
57AQI
56AQI
57AQI
54AQI
42AQI
29AQI
42AQI
39AQI
18AQI
23AQI
33AQI
35AQI
31AQI
31AQI
31AQI
25AQI
20AQI
20AQI
21AQI
21AQI
20AQI
21AQI
30AQI
34AQI
33AQI
25AQI
26AQI
23AQI
23AQI
25AQI
21AQI
20AQI
21AQI
17AQI
22AQI
26AQI
25AQI
25AQI
29AQI
27AQI
17AQI
15AQI
16AQI
16AQI
19AQI
19AQI
17AQI
15AQI
21AQI
27AQI
31AQI
26AQI
23AQI
40AQI
42AQI
43AQI
47AQI
65AQI
25AQI
22AQI
20AQI
17AQI
18AQI
33AQI
40AQI
37AQI
23AQI
43AQI
No. of days
202527AQI
Highest AQI recorded in
October43AQI
Lowest AQI recorded in
April17AQI
202423AQI
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
November15AQI
202329AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
January21AQI
202224AQI
Highest AQI recorded in
July29AQI
Lowest AQI recorded in
September18AQI
202127AQI
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
September18AQI
202023AQI
Highest AQI recorded in
November27AQI
Lowest AQI recorded in
October18AQI
Most & Least Polluted Years Over the Last 6 Years
Laurentians's annual 2025 AQI (27) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (23), 2021 (27), 2022 (24), 2023 (29), 2024 (23).