Tielt, Flanders, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Tielt, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (11th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Nov - 12th Nov 2025
Tielt, Flanders, Belgium
7 AM11th Nov 2025
5 PM
6 AM12th Nov 2025
64AQI
38AQI
48AQI
28AQI
In the last 24 hours,
Tielt's AQI reached its highest point of 64 at 11 AM during the Day, while the lowest point, 28, was recorded at 6 AM during the Night between 11th Nov and 12th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Tielt, Flanders, Belgium
15°C11/17°C
13°C10/16°C
14°C12/17°C
13°C12/17°C
12°C9/14°C
12°C11/16°C
13°C8/18°C
14°C12/17°C
14°C12/16°C
12°C10/16°C
12°C10/15°C
10°C8/13°C
10°C7/11°C
9°C6/11°C
11°C8/12°C
12°C7/15°C
11°C9/13°C
10°C6/14°C
13°C12/14°C
13°C10/15°C
10°C7/12°C
11°C7/15°C
14°C12/15°C
14°C13/17°C
13°C11/16°C
13°C11/17°C
12°C10/15°C
10°C8/15°C
10°C8/11°C
10°C7/14°C
--°C/°C
49AQI
43AQI
49AQI
45AQI
2025 Days Vs Air Quality
Tielt, Flanders, Belgium
80%
133
20%
33
0.6%
1
Total number of days with different AQI categories in last 316 days in 2025 (49 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 316 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Tielt, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
31AQI
41AQI
42AQI
28AQI
30AQI
21AQI
18AQI
18AQI
15AQI
17AQI
49AQI
61AQI
50AQI
51AQI
57AQI
53AQI
42AQI
39AQI
41AQI
43AQI
48AQI
48AQI
41AQI
38AQI
30AQI
28AQI
27AQI
25AQI
24AQI
20AQI
24AQI
34AQI
42AQI
49AQI
46AQI
34AQI
25AQI
22AQI
25AQI
23AQI
28AQI
35AQI
41AQI
40AQI
42AQI
49AQI
33AQI
30AQI
40AQI
40AQI
41AQI
37AQI
25AQI
21AQI
22AQI
37AQI
43AQI
51AQI
41AQI
35AQI
41AQI
42AQI
31AQI
22AQI
21AQI
22AQI
23AQI
22AQI
24AQI
27AQI
31AQI
39AQI
41AQI
48AQI
47AQI
54AQI
55AQI
43AQI
47AQI
36AQI
27AQI
27AQI
30AQI
27AQI
22AQI
21AQI
21AQI
23AQI
28AQI
28AQI
28AQI
23AQI
21AQI
19AQI
20AQI
19AQI
17AQI
17AQI
19AQI
19AQI
20AQI
22AQI
23AQI
24AQI
21AQI
19AQI
17AQI
17AQI
20AQI
24AQI
22AQI
19AQI
27AQI
34AQI
22AQI
17AQI
16AQI
14AQI
27AQI
58AQI
72AQI
60AQI
69AQI
31AQI
83AQI
89AQI
64AQI
55AQI
51AQI
49AQI
70AQI
64AQI
57AQI
83AQI
124AQI
97AQI
58AQI
70AQI
51AQI
57AQI
68AQI
82AQI
71AQI
56AQI
45AQI
50AQI
32AQI
37AQI
26AQI
24AQI
27AQI
34AQI
48AQI
34AQI
37AQI
33AQI
30AQI
44AQI
32AQI
30AQI
44AQI
66AQI
67AQI
66AQI
56AQI
48AQI
33AQI
35AQI
36AQI
31AQI
27AQI
58AQI
47AQI
No. of days
202538AQI
Highest AQI recorded in
October58AQI
Lowest AQI recorded in
September27AQI
Most & Least Polluted Years Over the Last 1 Years
Tielt's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .