Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands 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
Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands
AQI Trends: Highest and Lowest
Same Day Analysis (4th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 20 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands
8 AM4th Nov 2025
6 PM
7 AM5th Nov 2025
34AQI
12AQI
30AQI
13AQI
In the last 24 hours,
Binnenstad Hoorn's AQI reached its highest point of 34 at 5 PM during the Day, while the lowest point, 12, was recorded at 7 AM during the Day between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands
14°C12/15°C
15°C13/18°C
14°C11/16°C
13°C10/16°C
14°C12/17°C
13°C12/16°C
14°C12/16°C
14°C13/16°C
14°C13/15°C
13°C12/14°C
13°C12/14°C
12°C12/13°C
10°C9/12°C
11°C8/15°C
14°C12/17°C
13°C13/15°C
12°C11/15°C
12°C10/14°C
11°C10/11°C
10°C9/12°C
9°C8/11°C
10°C10/12°C
11°C9/13°C
11°C9/13°C
10°C9/13°C
12°C10/14°C
12°C11/14°C
10°C8/12°C
11°C8/13°C
13°C12/15°C
--°C/°C
34AQI
31AQI
39AQI
33AQI
2025 Days Vs Air Quality
Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands
89%
142
11%
18
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 309 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
Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI
35AQI
36AQI
33AQI
31AQI
31AQI
23AQI
23AQI
20AQI
22AQI
23AQI
43AQI
57AQI
39AQI
42AQI
54AQI
53AQI
39AQI
35AQI
36AQI
39AQI
31AQI
24AQI
29AQI
34AQI
28AQI
29AQI
28AQI
30AQI
25AQI
22AQI
21AQI
25AQI
29AQI
49AQI
28AQI
23AQI
22AQI
24AQI
19AQI
20AQI
23AQI
27AQI
24AQI
21AQI
28AQI
27AQI
25AQI
23AQI
20AQI
23AQI
38AQI
48AQI
29AQI
22AQI
22AQI
24AQI
26AQI
35AQI
25AQI
24AQI
19AQI
18AQI
19AQI
20AQI
19AQI
21AQI
21AQI
23AQI
26AQI
28AQI
31AQI
43AQI
31AQI
28AQI
43AQI
52AQI
57AQI
45AQI
39AQI
29AQI
22AQI
22AQI
25AQI
19AQI
18AQI
18AQI
19AQI
23AQI
27AQI
29AQI
31AQI
25AQI
21AQI
20AQI
20AQI
21AQI
19AQI
18AQI
19AQI
20AQI
23AQI
23AQI
22AQI
22AQI
20AQI
19AQI
18AQI
19AQI
22AQI
20AQI
19AQI
17AQI
18AQI
31AQI
23AQI
19AQI
16AQI
15AQI
20AQI
30AQI
50AQI
56AQI
49AQI
43AQI
64AQI
62AQI
46AQI
43AQI
46AQI
51AQI
53AQI
55AQI
47AQI
52AQI
58AQI
51AQI
35AQI
60AQI
45AQI
40AQI
49AQI
54AQI
53AQI
64AQI
40AQI
23AQI
28AQI
17AQI
19AQI
18AQI
18AQI
16AQI
23AQI
20AQI
20AQI
18AQI
19AQI
23AQI
20AQI
39AQI
32AQI
26AQI
28AQI
24AQI
41AQI
20AQI
No. of days
202530AQI
Highest AQI recorded in
October41AQI
Lowest AQI recorded in
November20AQI
Most & Least Polluted Years Over the Last 1 Years
Binnenstad Hoorn's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .