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HistoryAQIPM2.5PM10COSO2NO2O3

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!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

September Air Quality Analysis

Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Sep 2025
23AQI
Lowest AQI recorded on
4th Sep 2025
18AQI

Same Day Analysis (13th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 18 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 13th Sep - 14th Sep 2025

Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands

AQI
Day
Night
.

6 AM13th Sep 2025

8 PM

5 AM14th Sep 2025

Day time
Avg. Highest Time
12PM13th Sep

21AQI

Avg. Lowest Time
5PM13th Sep

15AQI

Night time
Avg. Highest Time
3AM14th Sep

20AQI

Avg. Lowest Time
6AM13th Sep

14AQI

In the last 24 hours,

Binnenstad Hoorn's AQI reached its highest point of 21 at 12 PM during the Day, while the lowest point, 14, was recorded at 6 AM during the Night between 13th Sep and 14th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands

AugSep
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Aug 2025396 AMAQI
15th Aug 2025417 AMAQI
15th Aug 2025438 AMAQI
15th Aug 2025379 AMAQI
15th Aug 20254510 AMAQI
15th Aug 20254411 AMAQI
15th Aug 20253812 PMAQI
15th Aug 2025371 PMAQI
15th Aug 2025362 PMAQI
15th Aug 2025353 PMAQI
15th Aug 2025354 PMAQI
15th Aug 2025375 PMAQI
15th Aug 2025346 PMAQI
15th Aug 2025397 PMAQI
15th Aug 2025358 PMAQI
15th Aug 2025449 PMAQI
15th Aug 20254610 PMAQI
15th Aug 20254411 PMAQI
16th Aug 20254412 AMAQI
16th Aug 2025481 AMAQI
16th Aug 2025462 AMAQI
16th Aug 2025383 AMAQI
16th Aug 2025474 AMAQI
16th Aug 2025425 AMAQI

21°C17/25°C

16th Aug 2025356 AMAQI
16th Aug 2025327 AMAQI
16th Aug 2025348 AMAQI
16th Aug 2025369 AMAQI
16th Aug 20253410 AMAQI
16th Aug 20253011 AMAQI
16th Aug 20252912 PMAQI
16th Aug 2025341 PMAQI
16th Aug 2025412 PMAQI
16th Aug 2025403 PMAQI
16th Aug 2025404 PMAQI
16th Aug 2025375 PMAQI
16th Aug 2025366 PMAQI
16th Aug 2025397 PMAQI
16th Aug 2025358 PMAQI
16th Aug 2025419 PMAQI
16th Aug 20254010 PMAQI
16th Aug 20254111 PMAQI
17th Aug 20254012 AMAQI
17th Aug 2025411 AMAQI
17th Aug 2025282 AMAQI
17th Aug 2025243 AMAQI
17th Aug 2025244 AMAQI
17th Aug 2025245 AMAQI

18°C15/20°C

17th Aug 2025246 AMAQI
17th Aug 2025227 AMAQI
17th Aug 2025248 AMAQI
17th Aug 2025209 AMAQI
17th Aug 20252210 AMAQI
17th Aug 20252211 AMAQI
17th Aug 20252512 PMAQI
17th Aug 2025271 PMAQI
17th Aug 2025272 PMAQI
17th Aug 2025253 PMAQI
17th Aug 2025284 PMAQI
17th Aug 2025265 PMAQI
17th Aug 2025266 PMAQI
17th Aug 2025277 PMAQI
17th Aug 2025248 PMAQI
17th Aug 2025269 PMAQI
17th Aug 20252710 PMAQI
17th Aug 20252611 PMAQI
18th Aug 20252712 AMAQI
18th Aug 2025291 AMAQI
18th Aug 2025232 AMAQI
18th Aug 2025243 AMAQI
18th Aug 2025184 AMAQI
18th Aug 2025185 AMAQI

17°C14/19°C

18th Aug 2025186 AMAQI
18th Aug 2025177 AMAQI
18th Aug 2025188 AMAQI
18th Aug 2025169 AMAQI
18th Aug 20252110 AMAQI
18th Aug 20252011 AMAQI
18th Aug 20252112 PMAQI
18th Aug 2025271 PMAQI
18th Aug 2025232 PMAQI
18th Aug 2025213 PMAQI
18th Aug 2025194 PMAQI
18th Aug 2025195 PMAQI
18th Aug 2025206 PMAQI
18th Aug 2025197 PMAQI
18th Aug 2025198 PMAQI
18th Aug 2025229 PMAQI
18th Aug 20252210 PMAQI
18th Aug 20252311 PMAQI
19th Aug 20252312 AMAQI
19th Aug 2025231 AMAQI
19th Aug 2025182 AMAQI
19th Aug 2025183 AMAQI
19th Aug 2025184 AMAQI
19th Aug 2025205 AMAQI

19°C16/23°C

19th Aug 2025166 AMAQI
19th Aug 2025287 AMAQI
19th Aug 2025308 AMAQI
19th Aug 2025289 AMAQI
19th Aug 20252810 AMAQI
19th Aug 20252411 AMAQI
19th Aug 20252312 PMAQI
19th Aug 2025261 PMAQI
19th Aug 2025222 PMAQI
19th Aug 2025213 PMAQI
19th Aug 2025224 PMAQI
19th Aug 2025235 PMAQI
19th Aug 2025206 PMAQI
19th Aug 2025207 PMAQI
19th Aug 2025188 PMAQI
19th Aug 2025229 PMAQI
19th Aug 20252310 PMAQI
19th Aug 20252311 PMAQI
20th Aug 20252212 AMAQI
20th Aug 2025241 AMAQI
20th Aug 2025202 AMAQI
20th Aug 2025203 AMAQI
20th Aug 2025214 AMAQI
20th Aug 2025225 AMAQI

18°C16/22°C

20th Aug 2025276 AMAQI
20th Aug 2025307 AMAQI
20th Aug 2025268 AMAQI
20th Aug 2025329 AMAQI
20th Aug 20253810 AMAQI
20th Aug 20253811 AMAQI
20th Aug 20253812 PMAQI
20th Aug 2025311 PMAQI
20th Aug 2025242 PMAQI
20th Aug 2025243 PMAQI
20th Aug 2025294 PMAQI
20th Aug 2025295 PMAQI
20th Aug 2025266 PMAQI
20th Aug 2025237 PMAQI
20th Aug 2025228 PMAQI
20th Aug 2025259 PMAQI
20th Aug 20252610 PMAQI
20th Aug 20252511 PMAQI
21st Aug 20252512 AMAQI
21st Aug 2025281 AMAQI
21st Aug 2025172 AMAQI
21st Aug 2025183 AMAQI
21st Aug 2025134 AMAQI
21st Aug 2025145 AMAQI

18°C16/22°C

21st Aug 2025136 AMAQI
21st Aug 2025147 AMAQI
21st Aug 2025138 AMAQI
21st Aug 2025169 AMAQI
21st Aug 20252010 AMAQI
21st Aug 20252211 AMAQI
21st Aug 20251912 PMAQI
21st Aug 2025181 PMAQI
21st Aug 2025182 PMAQI
21st Aug 2025173 PMAQI
21st Aug 2025184 PMAQI
21st Aug 2025195 PMAQI
21st Aug 2025186 PMAQI
21st Aug 2025187 PMAQI
21st Aug 2025178 PMAQI
21st Aug 2025179 PMAQI
21st Aug 20251810 PMAQI
21st Aug 20251811 PMAQI
22nd Aug 20251812 AMAQI
22nd Aug 2025181 AMAQI
22nd Aug 2025182 AMAQI
22nd Aug 2025133 AMAQI
22nd Aug 2025154 AMAQI
22nd Aug 2025165 AMAQI

17°C14/19°C

22nd Aug 2025146 AMAQI
22nd Aug 2025187 AMAQI
22nd Aug 2025188 AMAQI
22nd Aug 2025179 AMAQI
22nd Aug 20251910 AMAQI
22nd Aug 20252211 AMAQI
22nd Aug 20252212 PMAQI
22nd Aug 2025201 PMAQI
22nd Aug 2025202 PMAQI
22nd Aug 2025183 PMAQI
22nd Aug 2025184 PMAQI
22nd Aug 2025165 PMAQI
22nd Aug 2025196 PMAQI
22nd Aug 2025167 PMAQI
22nd Aug 2025178 PMAQI
22nd Aug 2025189 PMAQI
22nd Aug 20251810 PMAQI
22nd Aug 20251811 PMAQI
23rd Aug 20251812 AMAQI
23rd Aug 2025181 AMAQI
23rd Aug 2025202 AMAQI
23rd Aug 2025203 AMAQI
23rd Aug 2025184 AMAQI
23rd Aug 2025165 AMAQI

16°C14/18°C

23rd Aug 2025186 AMAQI
23rd Aug 2025167 AMAQI
23rd Aug 2025178 AMAQI
23rd Aug 2025179 AMAQI
23rd Aug 20251810 AMAQI
23rd Aug 20251811 AMAQI
23rd Aug 20251712 PMAQI
23rd Aug 2025191 PMAQI
23rd Aug 2025202 PMAQI
23rd Aug 2025183 PMAQI
23rd Aug 2025184 PMAQI
23rd Aug 2025175 PMAQI
23rd Aug 2025166 PMAQI
23rd Aug 2025177 PMAQI
23rd Aug 2025168 PMAQI
23rd Aug 2025189 PMAQI
23rd Aug 20251910 PMAQI
23rd Aug 20251911 PMAQI
24th Aug 20252012 AMAQI
24th Aug 2025191 AMAQI
24th Aug 2025172 AMAQI
24th Aug 2025233 AMAQI
24th Aug 2025174 AMAQI
24th Aug 2025175 AMAQI

15°C13/17°C

24th Aug 2025186 AMAQI
24th Aug 2025147 AMAQI
24th Aug 2025208 AMAQI
24th Aug 2025229 AMAQI
24th Aug 20252310 AMAQI
24th Aug 20251711 AMAQI
24th Aug 20251912 PMAQI
24th Aug 2025181 PMAQI
24th Aug 2025202 PMAQI
24th Aug 2025183 PMAQI
24th Aug 2025214 PMAQI
24th Aug 2025195 PMAQI
24th Aug 2025186 PMAQI
24th Aug 2025177 PMAQI
24th Aug 2025188 PMAQI
24th Aug 2025199 PMAQI
24th Aug 20251810 PMAQI
24th Aug 20252011 PMAQI
25th Aug 20252412 AMAQI
25th Aug 2025181 AMAQI
25th Aug 2025202 AMAQI
25th Aug 2025183 AMAQI
25th Aug 2025164 AMAQI
25th Aug 2025205 AMAQI

17°C14/19°C

25th Aug 2025186 AMAQI
25th Aug 2025257 AMAQI
25th Aug 2025228 AMAQI
25th Aug 2025239 AMAQI
25th Aug 20252810 AMAQI
25th Aug 20253111 AMAQI
25th Aug 20252812 PMAQI
25th Aug 2025221 PMAQI
25th Aug 2025222 PMAQI
25th Aug 2025243 PMAQI
25th Aug 2025244 PMAQI
25th Aug 2025215 PMAQI
25th Aug 2025206 PMAQI
25th Aug 2025207 PMAQI
25th Aug 2025198 PMAQI
25th Aug 2025199 PMAQI
25th Aug 20252010 PMAQI
25th Aug 20252011 PMAQI
26th Aug 20252012 AMAQI
26th Aug 2025211 AMAQI
26th Aug 2025272 AMAQI
26th Aug 2025283 AMAQI
26th Aug 2025254 AMAQI
26th Aug 2025325 AMAQI

17°C13/22°C

26th Aug 2025286 AMAQI
26th Aug 2025327 AMAQI
26th Aug 2025288 AMAQI
26th Aug 2025389 AMAQI
26th Aug 20254110 AMAQI
26th Aug 20253411 AMAQI
26th Aug 20253012 PMAQI
26th Aug 2025291 PMAQI
26th Aug 2025272 PMAQI
26th Aug 2025293 PMAQI
26th Aug 2025284 PMAQI
26th Aug 2025285 PMAQI
26th Aug 2025276 PMAQI
26th Aug 2025267 PMAQI
26th Aug 2025268 PMAQI
26th Aug 2025289 PMAQI
26th Aug 20252810 PMAQI
26th Aug 20252911 PMAQI
27th Aug 20252912 AMAQI
27th Aug 2025301 AMAQI
27th Aug 2025212 AMAQI
27th Aug 2025443 AMAQI
27th Aug 2025304 AMAQI
27th Aug 2025245 AMAQI

20°C14/26°C

27th Aug 2025306 AMAQI
27th Aug 2025287 AMAQI
27th Aug 2025288 AMAQI
27th Aug 2025349 AMAQI
27th Aug 20253910 AMAQI
27th Aug 20254211 AMAQI
27th Aug 20253212 PMAQI
27th Aug 2025281 PMAQI
27th Aug 2025262 PMAQI
27th Aug 2025253 PMAQI
27th Aug 2025264 PMAQI
27th Aug 2025265 PMAQI
27th Aug 2025266 PMAQI
27th Aug 2025287 PMAQI
27th Aug 2025298 PMAQI
27th Aug 2025309 PMAQI
27th Aug 20252810 PMAQI
27th Aug 20252811 PMAQI
28th Aug 20252912 AMAQI
28th Aug 2025281 AMAQI
28th Aug 2025322 AMAQI
28th Aug 2025273 AMAQI
28th Aug 2025314 AMAQI
28th Aug 2025325 AMAQI

20°C17/24°C

28th Aug 2025376 AMAQI
28th Aug 2025387 AMAQI
28th Aug 2025418 AMAQI
28th Aug 2025419 AMAQI
28th Aug 20254410 AMAQI
28th Aug 20253911 AMAQI
28th Aug 20253612 PMAQI
28th Aug 2025371 PMAQI
28th Aug 2025302 PMAQI
28th Aug 2025323 PMAQI
28th Aug 2025284 PMAQI
28th Aug 2025255 PMAQI
28th Aug 2025246 PMAQI
28th Aug 2025237 PMAQI
28th Aug 2025248 PMAQI
28th Aug 2025329 PMAQI
28th Aug 20253310 PMAQI
28th Aug 20253211 PMAQI
29th Aug 20253312 AMAQI
29th Aug 2025331 AMAQI
29th Aug 2025212 AMAQI
29th Aug 2025223 AMAQI
29th Aug 2025194 AMAQI
29th Aug 2025185 AMAQI

18°C14/21°C

29th Aug 2025226 AMAQI
29th Aug 2025237 AMAQI
29th Aug 2025248 AMAQI
29th Aug 2025319 AMAQI
29th Aug 20253210 AMAQI
29th Aug 20252811 AMAQI
29th Aug 20252212 PMAQI
29th Aug 2025211 PMAQI
29th Aug 2025222 PMAQI
29th Aug 2025203 PMAQI
29th Aug 2025204 PMAQI
29th Aug 2025205 PMAQI
29th Aug 2025206 PMAQI
29th Aug 2025217 PMAQI
29th Aug 2025218 PMAQI
29th Aug 2025239 PMAQI
29th Aug 20252410 PMAQI
29th Aug 20252411 PMAQI
30th Aug 20252412 AMAQI
30th Aug 2025241 AMAQI
30th Aug 2025182 AMAQI
30th Aug 2025173 AMAQI
30th Aug 2025164 AMAQI
30th Aug 2025145 AMAQI

17°C13/22°C

30th Aug 2025176 AMAQI
30th Aug 2025217 AMAQI
30th Aug 2025208 AMAQI
30th Aug 2025199 AMAQI
30th Aug 20252210 AMAQI
30th Aug 20252611 AMAQI
30th Aug 20252612 PMAQI
30th Aug 2025251 PMAQI
30th Aug 2025242 PMAQI
30th Aug 2025213 PMAQI
30th Aug 2025204 PMAQI
30th Aug 2025205 PMAQI
30th Aug 2025196 PMAQI
30th Aug 2025217 PMAQI
30th Aug 2025208 PMAQI
30th Aug 2025199 PMAQI
30th Aug 20252110 PMAQI
30th Aug 20252011 PMAQI
31st Aug 20252012 AMAQI
31st Aug 2025211 AMAQI
31st Aug 2025162 AMAQI
31st Aug 2025183 AMAQI
31st Aug 2025224 AMAQI
31st Aug 2025235 AMAQI

18°C14/22°C

31st Aug 2025206 AMAQI
31st Aug 2025187 AMAQI
31st Aug 2025208 AMAQI
31st Aug 2025249 AMAQI
31st Aug 20252110 AMAQI
31st Aug 20252011 AMAQI
31st Aug 20251812 PMAQI
31st Aug 2025201 PMAQI
31st Aug 2025192 PMAQI
31st Aug 2025203 PMAQI
31st Aug 2025204 PMAQI
31st Aug 2025185 PMAQI
31st Aug 2025196 PMAQI
31st Aug 2025187 PMAQI
31st Aug 2025198 PMAQI
31st Aug 2025229 PMAQI
31st Aug 20252010 PMAQI
31st Aug 20252211 PMAQI
1st Sep 20252212 AMAQI
1st Sep 2025211 AMAQI
1st Sep 2025202 AMAQI
1st Sep 2025183 AMAQI
1st Sep 2025174 AMAQI
1st Sep 2025155 AMAQI

19°C17/22°C

1st Sep 2025146 AMAQI
1st Sep 2025157 AMAQI
1st Sep 2025168 AMAQI
1st Sep 2025189 AMAQI
1st Sep 20252210 AMAQI
1st Sep 20252611 AMAQI
1st Sep 20252912 PMAQI
1st Sep 2025281 PMAQI
1st Sep 2025242 PMAQI
1st Sep 2025223 PMAQI
1st Sep 2025214 PMAQI
1st Sep 2025205 PMAQI
1st Sep 2025216 PMAQI
1st Sep 2025217 PMAQI
1st Sep 2025198 PMAQI
1st Sep 2025209 PMAQI
1st Sep 20252010 PMAQI
1st Sep 20251911 PMAQI
2nd Sep 20252212 AMAQI
2nd Sep 2025201 AMAQI
2nd Sep 2025182 AMAQI
2nd Sep 2025183 AMAQI
2nd Sep 2025164 AMAQI
2nd Sep 2025195 AMAQI

18°C16/23°C

2nd Sep 2025186 AMAQI
2nd Sep 2025227 AMAQI
2nd Sep 2025218 AMAQI
2nd Sep 2025229 AMAQI
2nd Sep 20252710 AMAQI
2nd Sep 20253011 AMAQI
2nd Sep 20252212 PMAQI
2nd Sep 2025231 PMAQI
2nd Sep 2025202 PMAQI
2nd Sep 2025233 PMAQI
2nd Sep 2025204 PMAQI
2nd Sep 2025195 PMAQI
2nd Sep 2025186 PMAQI
2nd Sep 2025187 PMAQI
2nd Sep 2025178 PMAQI
2nd Sep 2025209 PMAQI
2nd Sep 20252610 PMAQI
2nd Sep 20252611 PMAQI
3rd Sep 20252412 AMAQI
3rd Sep 2025221 AMAQI
3rd Sep 2025182 AMAQI
3rd Sep 2025163 AMAQI
3rd Sep 2025164 AMAQI
3rd Sep 2025165 AMAQI

17°C14/22°C

3rd Sep 2025166 AMAQI
3rd Sep 2025177 AMAQI
3rd Sep 2025188 AMAQI
3rd Sep 2025229 AMAQI
3rd Sep 20252010 AMAQI
3rd Sep 20251711 AMAQI
3rd Sep 20251712 PMAQI
3rd Sep 2025171 PMAQI
3rd Sep 2025182 PMAQI
3rd Sep 2025183 PMAQI
3rd Sep 2025164 PMAQI
3rd Sep 2025185 PMAQI
3rd Sep 2025176 PMAQI
3rd Sep 2025207 PMAQI
3rd Sep 2025188 PMAQI
3rd Sep 2025179 PMAQI
3rd Sep 20251810 PMAQI
3rd Sep 20251811 PMAQI
4th Sep 20251812 AMAQI
4th Sep 2025181 AMAQI
4th Sep 2025182 AMAQI
4th Sep 2025183 AMAQI
4th Sep 2025164 AMAQI
4th Sep 2025185 AMAQI

18°C16/23°C

4th Sep 2025166 AMAQI
4th Sep 2025207 AMAQI
4th Sep 2025208 AMAQI
4th Sep 2025199 AMAQI
4th Sep 20252010 AMAQI
4th Sep 2025201 PMAQI
4th Sep 2025212 PMAQI
4th Sep 2025173 PMAQI
4th Sep 2025204 PMAQI
4th Sep 2025225 PMAQI
4th Sep 2025196 PMAQI
4th Sep 2025167 PMAQI
4th Sep 2025178 PMAQI
4th Sep 2025179 PMAQI
4th Sep 20251810 PMAQI
4th Sep 20251911 PMAQI
5th Sep 20251912 AMAQI
5th Sep 2025191 AMAQI
5th Sep 2025182 AMAQI
5th Sep 2025203 AMAQI
5th Sep 2025184 AMAQI
5th Sep 2025165 AMAQI

18°C16/23°C

5th Sep 2025176 AMAQI
5th Sep 2025187 AMAQI
5th Sep 2025208 AMAQI
5th Sep 2025189 AMAQI
5th Sep 20252510 AMAQI
5th Sep 20252211 AMAQI
5th Sep 20252812 PMAQI
5th Sep 2025181 PMAQI
5th Sep 2025182 PMAQI
5th Sep 2025193 PMAQI
5th Sep 2025204 PMAQI
5th Sep 2025185 PMAQI
5th Sep 2025176 PMAQI
5th Sep 2025177 PMAQI
5th Sep 2025178 PMAQI
5th Sep 2025209 PMAQI
5th Sep 20251810 PMAQI
5th Sep 20251911 PMAQI
6th Sep 20251912 AMAQI
6th Sep 2025191 AMAQI
6th Sep 2025172 AMAQI
6th Sep 2025263 AMAQI
6th Sep 2025204 AMAQI
6th Sep 2025185 AMAQI

17°C14/20°C

6th Sep 2025196 AMAQI
6th Sep 2025227 AMAQI
6th Sep 2025268 AMAQI
6th Sep 2025259 AMAQI
6th Sep 20252610 AMAQI
6th Sep 20252311 AMAQI
6th Sep 20251812 PMAQI
6th Sep 2025181 PMAQI
6th Sep 2025192 PMAQI
6th Sep 2025183 PMAQI
6th Sep 2025204 PMAQI
6th Sep 2025185 PMAQI
6th Sep 2025216 PMAQI
6th Sep 2025207 PMAQI
6th Sep 2025208 PMAQI
6th Sep 2025229 PMAQI
6th Sep 20252110 PMAQI
6th Sep 20252211 PMAQI
7th Sep 20252112 AMAQI
7th Sep 2025211 AMAQI
7th Sep 2025262 AMAQI
7th Sep 2025283 AMAQI
7th Sep 2025254 AMAQI
7th Sep 2025305 AMAQI

17°C13/21°C

7th Sep 2025256 AMAQI
7th Sep 2025287 AMAQI
7th Sep 2025278 AMAQI
7th Sep 2025319 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252011 AMAQI
7th Sep 20252012 PMAQI
7th Sep 2025201 PMAQI
7th Sep 2025232 PMAQI
7th Sep 2025213 PMAQI
7th Sep 2025224 PMAQI
7th Sep 2025225 PMAQI
7th Sep 2025206 PMAQI
7th Sep 2025197 PMAQI
7th Sep 2025238 PMAQI
7th Sep 2025229 PMAQI
7th Sep 20252410 PMAQI
7th Sep 20252411 PMAQI
8th Sep 20252412 AMAQI
8th Sep 2025241 AMAQI
8th Sep 2025222 AMAQI
8th Sep 2025203 AMAQI
8th Sep 2025254 AMAQI
8th Sep 2025235 AMAQI

21°C16/26°C

8th Sep 2025226 AMAQI
8th Sep 2025237 AMAQI
8th Sep 2025248 AMAQI
8th Sep 2025239 AMAQI
8th Sep 20252410 AMAQI
8th Sep 20252211 AMAQI
8th Sep 20252212 PMAQI
8th Sep 2025221 PMAQI
8th Sep 2025242 PMAQI
8th Sep 2025223 PMAQI
8th Sep 2025224 PMAQI
8th Sep 2025225 PMAQI
8th Sep 2025236 PMAQI
8th Sep 2025237 PMAQI
8th Sep 2025228 PMAQI
8th Sep 2025249 PMAQI
8th Sep 20252410 PMAQI
8th Sep 20252211 PMAQI
9th Sep 20252412 AMAQI
9th Sep 2025231 AMAQI
9th Sep 2025212 AMAQI
9th Sep 2025223 AMAQI
9th Sep 2025244 AMAQI
9th Sep 2025195 AMAQI

19°C14/22°C

9th Sep 2025196 AMAQI
9th Sep 2025207 AMAQI
9th Sep 2025218 AMAQI
9th Sep 2025219 AMAQI
9th Sep 20252010 AMAQI
9th Sep 20252311 AMAQI
9th Sep 20252012 PMAQI
9th Sep 2025201 PMAQI
9th Sep 2025202 PMAQI
9th Sep 2025183 PMAQI
9th Sep 2025184 PMAQI
9th Sep 2025205 PMAQI
9th Sep 2025216 PMAQI
9th Sep 2025217 PMAQI
9th Sep 2025198 PMAQI
9th Sep 2025229 PMAQI
9th Sep 20252210 PMAQI
9th Sep 20252211 PMAQI
10th Sep 20252012 AMAQI
10th Sep 2025211 AMAQI
10th Sep 2025182 AMAQI
10th Sep 2025183 AMAQI
10th Sep 2025404 AMAQI
10th Sep 2025255 AMAQI

14°C12/17°C

10th Sep 2025216 AMAQI
10th Sep 2025217 AMAQI
10th Sep 2025228 AMAQI
10th Sep 2025239 AMAQI
10th Sep 20252510 AMAQI
10th Sep 20252711 AMAQI
10th Sep 20252212 PMAQI
10th Sep 2025221 PMAQI
10th Sep 2025212 PMAQI
10th Sep 2025223 PMAQI
10th Sep 2025224 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025236 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025208 PMAQI
10th Sep 2025249 PMAQI
10th Sep 20252110 PMAQI
10th Sep 20252211 PMAQI
11th Sep 20252212 AMAQI
11th Sep 2025221 AMAQI
11th Sep 2025202 AMAQI
11th Sep 2025203 AMAQI
11th Sep 2025164 AMAQI
11th Sep 2025165 AMAQI

16°C11/21°C

11th Sep 2025176 AMAQI
11th Sep 2025187 AMAQI
11th Sep 2025228 AMAQI
11th Sep 2025259 AMAQI
11th Sep 20252410 AMAQI
11th Sep 20252011 AMAQI
11th Sep 20252212 PMAQI
11th Sep 2025231 PMAQI
11th Sep 2025222 PMAQI
11th Sep 2025223 PMAQI
11th Sep 2025184 PMAQI
11th Sep 2025185 PMAQI
11th Sep 2025186 PMAQI
11th Sep 2025197 PMAQI
11th Sep 2025198 PMAQI
11th Sep 2025209 PMAQI
11th Sep 20252210 PMAQI
11th Sep 20252311 PMAQI
12th Sep 20252212 AMAQI
12th Sep 2025221 AMAQI
12th Sep 2025192 AMAQI
12th Sep 2025203 AMAQI
12th Sep 2025184 AMAQI
12th Sep 2025175 AMAQI

16°C14/19°C

12th Sep 2025166 AMAQI
12th Sep 2025167 AMAQI
12th Sep 2025188 AMAQI
12th Sep 2025189 AMAQI
12th Sep 20251810 AMAQI
12th Sep 20251811 AMAQI
12th Sep 20251912 PMAQI
12th Sep 2025201 PMAQI
12th Sep 2025192 PMAQI
12th Sep 2025183 PMAQI
12th Sep 2025184 PMAQI
12th Sep 2025185 PMAQI
12th Sep 2025186 PMAQI
12th Sep 2025177 PMAQI
12th Sep 2025188 PMAQI
12th Sep 2025189 PMAQI
12th Sep 20251910 PMAQI
12th Sep 20251911 PMAQI
13th Sep 20251912 AMAQI
13th Sep 2025191 AMAQI
13th Sep 2025182 AMAQI
13th Sep 2025183 AMAQI
13th Sep 2025184 AMAQI
13th Sep 2025145 AMAQI

14°C12/17°C

13th Sep 2025146 AMAQI
13th Sep 2025177 AMAQI
13th Sep 2025188 AMAQI
13th Sep 2025169 AMAQI
13th Sep 20251710 AMAQI
13th Sep 20251911 AMAQI
13th Sep 20252112 PMAQI
13th Sep 2025201 PMAQI
13th Sep 2025202 PMAQI
13th Sep 2025183 PMAQI
13th Sep 2025184 PMAQI
13th Sep 2025155 PMAQI
13th Sep 2025166 PMAQI
13th Sep 2025167 PMAQI
13th Sep 2025168 PMAQI
13th Sep 2025179 PMAQI
13th Sep 20251710 PMAQI
13th Sep 20251811 PMAQI
14th Sep 20251812 AMAQI
14th Sep 2025181 AMAQI
14th Sep 2025182 AMAQI
14th Sep 2025203 AMAQI
14th Sep 2025184 AMAQI
14th Sep 2025185 AMAQI

14°C12/17°C

14th Sep 2025186 AMAQI
6 AM
14th Sep 2025187 AMAQI
14th Sep 2025198 AMAQI
14th Sep 2025219 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20252411 AMAQI
14th Sep 20252512 PMAQI
14th Sep 2025221 PMAQI
1 PM
14th Sep 2025192 PMAQI
14th Sep 2025203 PMAQI
14th Sep 2025184 PMAQI
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 11 AM

26AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM

21AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 26), while the lowest AQI was between 6 AM to 6 AM (Avg. 21).
Night time
Avg. Highest Time
12 AM - 1 AM

25AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM

21AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 25), while the lowest AQI was between 5 AM to 5 AM (Avg. 21).

2025 Days Vs Air Quality

Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands

2025

95%

103

5%

5

Total number of days with different AQI categories in last 257 days in 2025 (108 days remaining)

Good
103 Days
Moderate
5 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 95%

Health Risk Level:

Very Low

In 2025, 95% of 257 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

Binnenstad Hoorn, Hoorn, Noord Holland, Netherlands

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
46AQI
30th May 2025
35AQI
31st May 2025
36AQI
1st June 2025
33AQI
2nd June 2025
31AQI
3rd June 2025
31AQI
4th June 2025
23AQI
5th June 2025
23AQI
6th June 2025
20AQI
7th June 2025
22AQI
8th June 2025
23AQI
9th June 2025
43AQI
10th June 2025
57AQI
11th June 2025
39AQI
12th June 2025
42AQI
13th June 2025
54AQI
14th June 2025
53AQI
15th June 2025
39AQI
16th June 2025
35AQI
17th June 2025
36AQI
18th June 2025
39AQI
19th June 2025
31AQI
20th June 2025
24AQI
21st June 2025
29AQI
22nd June 2025
34AQI
23rd June 2025
28AQI
24th June 2025
29AQI
25th June 2025
28AQI
26th June 2025
30AQI
27th June 2025
25AQI
28th June 2025
22AQI
29th June 2025
21AQI
30th June 2025
25AQI
1st July 2025
29AQI
2nd July 2025
49AQI
3rd July 2025
28AQI
4th July 2025
23AQI
5th July 2025
22AQI
6th July 2025
24AQI
7th July 2025
19AQI
8th July 2025
20AQI
9th July 2025
23AQI
10th July 2025
27AQI
11th July 2025
24AQI
12th July 2025
21AQI
13th July 2025
28AQI
14th July 2025
27AQI
15th July 2025
25AQI
16th July 2025
23AQI
17th July 2025
20AQI
18th July 2025
23AQI
19th July 2025
38AQI
20th July 2025
48AQI
21st July 2025
29AQI
22nd July 2025
22AQI
23rd July 2025
22AQI
24th July 2025
24AQI
25th July 2025
26AQI
26th July 2025
35AQI
27th July 2025
25AQI
28th July 2025
24AQI
29th July 2025
19AQI
30th July 2025
18AQI
31st July 2025
19AQI
1st August 2025
20AQI
2nd August 2025
19AQI
3rd August 2025
21AQI
4th August 2025
21AQI
5th August 2025
23AQI
6th August 2025
26AQI
7th August 2025
28AQI
8th August 2025
31AQI
9th August 2025
43AQI
10th August 2025
31AQI
11th August 2025
28AQI
12th August 2025
43AQI
13th August 2025
52AQI
14th August 2025
57AQI
15th August 2025
45AQI
16th August 2025
39AQI
17th August 2025
29AQI
18th August 2025
22AQI
19th August 2025
22AQI
20th August 2025
25AQI
21st August 2025
19AQI
22nd August 2025
18AQI
23rd August 2025
18AQI
24th August 2025
19AQI
25th August 2025
23AQI
26th August 2025
27AQI
27th August 2025
29AQI
28th August 2025
31AQI
29th August 2025
25AQI
30th August 2025
21AQI
31st August 2025
20AQI
1st September 2025
20AQI
2nd September 2025
21AQI
3rd September 2025
19AQI
4th September 2025
18AQI
5th September 2025
19AQI
6th September 2025
20AQI
7th September 2025
23AQI
8th September 2025
23AQI
9th September 2025
22AQI
10th September 2025
22AQI
11th September 2025
20AQI
12th September 2025
19AQI
13th September 2025
18AQI
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

39AQI

32AQI

26AQI

28AQI

20AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202528AQI

3
27
3
31
29
2
13
103
5

Highest AQI recorded in

May

39AQI

Lowest AQI recorded in

September

20AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
28AQI
Least Polluted Year Recorded
2025(Avg.)
28AQI

Binnenstad Hoorn's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .