Spaarnwoude, Haarlem, 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+
August Air Quality Analysis
Spaarnwoude, Haarlem, Noord Holland, Netherlands
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2024
55AQILowest AQI recorded on
28th Aug 2023
8AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 22 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Spaarnwoude, Haarlem, Noord Holland, Netherlands
AQI
Day
Night
.
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM3rd Aug
30AQI
Avg. Lowest Time
8AM3rd Aug
18AQI
In the last 24 hours,
Spaarnwoude's AQI reached its highest point of 30 at 11 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Spaarnwoude, Haarlem, Noord Holland, Netherlands
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025205 AMAQI
5th Jul 2025206 AMAQI
5th Jul 2025247 AMAQI
5th Jul 2025248 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252210 AMAQI
5th Jul 20252111 AMAQI
5th Jul 20251812 PMAQI
5th Jul 2025171 PMAQI
5th Jul 2025202 PMAQI
5th Jul 2025203 PMAQI
5th Jul 2025204 PMAQI
5th Jul 2025205 PMAQI
5th Jul 2025196 PMAQI
5th Jul 2025207 PMAQI
5th Jul 2025238 PMAQI
5th Jul 2025229 PMAQI
5th Jul 20252010 PMAQI
5th Jul 20252011 PMAQI
6th Jul 20252012 AMAQI
6th Jul 2025201 AMAQI
6th Jul 2025202 AMAQI
6th Jul 2025233 AMAQI
6th Jul 2025254 AMAQI
18°C17/19°C
6th Jul 2025235 AMAQI
6th Jul 2025256 AMAQI
6th Jul 2025277 AMAQI
6th Jul 2025298 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252210 AMAQI
6th Jul 20251811 AMAQI
6th Jul 20252012 PMAQI
6th Jul 2025191 PMAQI
6th Jul 2025222 PMAQI
6th Jul 2025213 PMAQI
6th Jul 2025194 PMAQI
6th Jul 2025185 PMAQI
6th Jul 2025186 PMAQI
6th Jul 2025187 PMAQI
6th Jul 2025188 PMAQI
6th Jul 2025209 PMAQI
6th Jul 20252210 PMAQI
6th Jul 20252211 PMAQI
7th Jul 20252112 AMAQI
7th Jul 2025221 AMAQI
7th Jul 2025182 AMAQI
7th Jul 2025143 AMAQI
7th Jul 2025144 AMAQI
17°C15/18°C
7th Jul 2025155 AMAQI
7th Jul 2025206 AMAQI
7th Jul 2025167 AMAQI
7th Jul 2025168 AMAQI
7th Jul 2025169 AMAQI
7th Jul 20251710 AMAQI
7th Jul 20251711 AMAQI
7th Jul 20251712 PMAQI
7th Jul 2025171 PMAQI
7th Jul 2025172 PMAQI
7th Jul 2025173 PMAQI
7th Jul 2025174 PMAQI
7th Jul 2025185 PMAQI
7th Jul 2025176 PMAQI
7th Jul 2025177 PMAQI
7th Jul 2025188 PMAQI
7th Jul 2025189 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20251811 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025191 AMAQI
8th Jul 2025182 AMAQI
8th Jul 2025203 AMAQI
8th Jul 2025224 AMAQI
16°C14/17°C
8th Jul 2025215 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025197 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025311 PMAQI
8th Jul 2025252 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025184 PMAQI
8th Jul 2025185 PMAQI
8th Jul 2025186 PMAQI
8th Jul 2025197 PMAQI
8th Jul 2025188 PMAQI
8th Jul 2025199 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252111 PMAQI
9th Jul 20252112 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025224 AMAQI
15°C13/18°C
9th Jul 2025225 AMAQI
9th Jul 2025226 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025218 AMAQI
9th Jul 2025229 AMAQI
9th Jul 20252210 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252312 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025193 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025246 PMAQI
9th Jul 2025257 PMAQI
9th Jul 2025248 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025264 AMAQI
17°C15/19°C
10th Jul 2025245 AMAQI
10th Jul 2025266 AMAQI
10th Jul 2025277 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025279 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254112 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025204 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252412 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025223 AMAQI
11th Jul 2025224 AMAQI
18°C16/21°C
11th Jul 2025245 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025267 AMAQI
11th Jul 2025298 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025191 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025213 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025186 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252412 AMAQI
12th Jul 2025231 AMAQI
12th Jul 2025182 AMAQI
12th Jul 2025183 AMAQI
12th Jul 2025184 AMAQI
19°C16/21°C
12th Jul 2025165 AMAQI
12th Jul 2025206 AMAQI
12th Jul 2025167 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251811 AMAQI
12th Jul 20251612 PMAQI
12th Jul 2025161 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025193 PMAQI
12th Jul 2025194 PMAQI
12th Jul 2025185 PMAQI
12th Jul 2025186 PMAQI
12th Jul 2025187 PMAQI
12th Jul 2025188 PMAQI
12th Jul 2025199 PMAQI
12th Jul 20252110 PMAQI
12th Jul 20252111 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025304 AMAQI
19°C16/23°C
13th Jul 2025295 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025317 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252712 AMAQI
14th Jul 2025271 AMAQI
14th Jul 2025272 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025304 AMAQI
19°C17/21°C
14th Jul 2025295 AMAQI
14th Jul 2025286 AMAQI
14th Jul 2025297 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025239 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025395 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20252810 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025294 AMAQI
19°C16/22°C
15th Jul 2025295 AMAQI
15th Jul 2025296 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20251910 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025211 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025234 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025269 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025244 AMAQI
19°C17/20°C
16th Jul 2025195 AMAQI
16th Jul 2025186 AMAQI
16th Jul 2025167 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025189 AMAQI
16th Jul 20251810 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025232 PMAQI
16th Jul 2025233 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025238 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252210 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025221 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025174 AMAQI
17°C15/19°C
17th Jul 2025165 AMAQI
17th Jul 2025186 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025218 AMAQI
17th Jul 2025209 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20251911 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025192 PMAQI
17th Jul 2025193 PMAQI
17th Jul 2025194 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025196 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025188 PMAQI
17th Jul 2025199 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252011 PMAQI
18th Jul 20252112 AMAQI
18th Jul 2025211 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025164 AMAQI
18°C16/20°C
18th Jul 2025165 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025218 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025211 AMAQI
19th Jul 2025302 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025394 AMAQI
20°C15/23°C
19th Jul 2025425 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025459 AMAQI
19th Jul 20254210 AMAQI
19th Jul 20254211 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025377 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025574 AMAQI
22°C18/29°C
20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025538 AMAQI
20th Jul 2025499 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255512 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025433 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025398 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
19°C16/24°C
21st Jul 2025215 AMAQI
21st Jul 2025236 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025271 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025264 AMAQI
18°C16/22°C
22nd Jul 2025255 AMAQI
22nd Jul 2025236 AMAQI
22nd Jul 2025237 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251711 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025212 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025213 AMAQI
23rd Jul 2025184 AMAQI
19°C17/21°C
23rd Jul 2025185 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025163 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20252010 PMAQI
23rd Jul 20252011 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025314 AMAQI
19°C17/21°C
24th Jul 2025315 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20251612 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025234 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025202 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025264 AMAQI
19°C17/21°C
25th Jul 2025235 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025179 AMAQI
25th Jul 20251710 AMAQI
25th Jul 20251811 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025171 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025215 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025221 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025233 AMAQI
26th Jul 2025244 AMAQI
19°C17/21°C
26th Jul 2025265 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20254511 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025394 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025193 AMAQI
27th Jul 2025184 AMAQI
20°C17/23°C
27th Jul 2025175 AMAQI
27th Jul 2025176 AMAQI
27th Jul 2025177 AMAQI
27th Jul 2025168 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025191 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025193 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252310 PMAQI
27th Jul 20252311 PMAQI
28th Jul 20252312 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025474 AMAQI
18°C17/20°C
28th Jul 2025325 AMAQI
28th Jul 2025336 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025233 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025212 AMAQI
29th Jul 2025213 AMAQI
29th Jul 2025164 AMAQI
18°C16/20°C
29th Jul 2025155 AMAQI
29th Jul 2025166 AMAQI
29th Jul 2025157 AMAQI
29th Jul 2025168 AMAQI
29th Jul 2025179 AMAQI
29th Jul 20251610 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025161 PMAQI
29th Jul 2025182 PMAQI
29th Jul 2025183 PMAQI
29th Jul 2025184 PMAQI
29th Jul 2025185 PMAQI
29th Jul 2025186 PMAQI
29th Jul 2025177 PMAQI
29th Jul 2025188 PMAQI
29th Jul 2025199 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025211 AMAQI
30th Jul 2025192 AMAQI
30th Jul 2025193 AMAQI
30th Jul 2025184 AMAQI
18°C16/20°C
30th Jul 2025175 AMAQI
30th Jul 2025166 AMAQI
30th Jul 2025187 AMAQI
30th Jul 2025188 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20251912 PMAQI
30th Jul 2025191 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025189 PMAQI
30th Jul 20251810 PMAQI
30th Jul 20251811 PMAQI
31st Jul 20251812 AMAQI
31st Jul 2025181 AMAQI
31st Jul 2025182 AMAQI
31st Jul 2025183 AMAQI
31st Jul 2025224 AMAQI
17°C15/19°C
31st Jul 2025235 AMAQI
31st Jul 2025236 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025218 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20251811 AMAQI
31st Jul 20251712 PMAQI
31st Jul 2025181 PMAQI
31st Jul 2025202 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025185 PMAQI
31st Jul 2025176 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025178 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252010 PMAQI
31st Jul 20252011 PMAQI
1st Aug 20251912 AMAQI
1st Aug 2025191 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025193 AMAQI
1st Aug 2025194 AMAQI
18°C17/20°C
1st Aug 2025195 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025197 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025169 AMAQI
1st Aug 20251910 AMAQI
1st Aug 20251911 AMAQI
1st Aug 20251612 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025193 PMAQI
1st Aug 2025184 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025188 PMAQI
1st Aug 2025209 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252112 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025192 AMAQI
2nd Aug 2025183 AMAQI
2nd Aug 2025284 AMAQI
17°C16/18°C
2nd Aug 2025185 AMAQI
2nd Aug 2025186 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251711 AMAQI
2nd Aug 20251912 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025187 PMAQI
2nd Aug 2025198 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252011 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025204 AMAQI
17°C16/19°C
3rd Aug 2025245 AMAQI
3rd Aug 2025196 AMAQI
3rd Aug 2025197 AMAQI
3rd Aug 2025188 AMAQI
3rd Aug 2025229 AMAQI
3rd Aug 20252510 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025251 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025244 PMAQI
3rd Aug 2025215 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025197 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252210 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
--°C/°C
5 AM
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
24AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
24AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 24), while the lowest AQI was between 5 AM to 9 PM (Avg. 24).
Night time
Avg. Highest Time
12 AM - 11 PM
24AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
24AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 24), while the lowest AQI was between 12 AM to 11 PM (Avg. 24).
2025 Days Vs Air Quality
Spaarnwoude, Haarlem, Noord Holland, Netherlands
2025
76%
164
21%
45
3%
6
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
164 DaysModerate
45 DaysPoor
6 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 215 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
Spaarnwoude, Haarlem, 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.
1st January 2025
40AQI
40AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
23AQI
23AQI
4th January 2025
36AQI
36AQI
5th January 2025
38AQI
38AQI
6th January 2025
21AQI
21AQI
7th January 2025
21AQI
21AQI
8th January 2025
25AQI
25AQI
9th January 2025
29AQI
29AQI
10th January 2025
23AQI
23AQI
11th January 2025
34AQI
34AQI
12th January 2025
22AQI
22AQI
13th January 2025
52AQI
52AQI
14th January 2025
75AQI
75AQI
15th January 2025
46AQI
46AQI
16th January 2025
59AQI
59AQI
17th January 2025
62AQI
62AQI
18th January 2025
51AQI
51AQI
19th January 2025
88AQI
88AQI
20th January 2025
116AQI
116AQI
21st January 2025
88AQI
88AQI
22nd January 2025
73AQI
73AQI
23rd January 2025
50AQI
50AQI
24th January 2025
34AQI
34AQI
25th January 2025
38AQI
38AQI
26th January 2025
37AQI
37AQI
27th January 2025
21AQI
21AQI
28th January 2025
22AQI
22AQI
29th January 2025
22AQI
22AQI
30th January 2025
21AQI
21AQI
31st January 2025
30AQI
30AQI
1st February 2025
35AQI
35AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
48AQI
48AQI
4th February 2025
80AQI
80AQI
5th February 2025
54AQI
54AQI
6th February 2025
39AQI
39AQI
7th February 2025
43AQI
43AQI
8th February 2025
73AQI
73AQI
9th February 2025
108AQI
108AQI
10th February 2025
118AQI
118AQI
11th February 2025
99AQI
99AQI
12th February 2025
87AQI
87AQI
13th February 2025
114AQI
114AQI
14th February 2025
62AQI
62AQI
15th February 2025
63AQI
63AQI
16th February 2025
68AQI
68AQI
17th February 2025
57AQI
57AQI
18th February 2025
65AQI
65AQI
19th February 2025
66AQI
66AQI
20th February 2025
81AQI
81AQI
21st February 2025
53AQI
53AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
48AQI
48AQI
24th February 2025
31AQI
31AQI
25th February 2025
56AQI
56AQI
26th February 2025
28AQI
28AQI
27th February 2025
24AQI
24AQI
28th February 2025
33AQI
33AQI
1st March 2025
31AQI
31AQI
2nd March 2025
52AQI
52AQI
3rd March 2025
75AQI
75AQI
4th March 2025
76AQI
76AQI
5th March 2025
124AQI
124AQI
6th March 2025
99AQI
99AQI
7th March 2025
66AQI
66AQI
8th March 2025
60AQI
60AQI
9th March 2025
100AQI
100AQI
10th March 2025
119AQI
119AQI
11th March 2025
59AQI
59AQI
12th March 2025
28AQI
28AQI
13th March 2025
22AQI
22AQI
14th March 2025
20AQI
20AQI
15th March 2025
24AQI
24AQI
16th March 2025
23AQI
23AQI
17th March 2025
24AQI
24AQI
18th March 2025
28AQI
28AQI
19th March 2025
49AQI
49AQI
20th March 2025
70AQI
70AQI
21st March 2025
76AQI
76AQI
22nd March 2025
58AQI
58AQI
23rd March 2025
49AQI
49AQI
24th March 2025
90AQI
90AQI
25th March 2025
83AQI
83AQI
26th March 2025
31AQI
31AQI
27th March 2025
49AQI
49AQI
28th March 2025
55AQI
55AQI
29th March 2025
30AQI
30AQI
30th March 2025
44AQI
44AQI
31st March 2025
31AQI
31AQI
1st April 2025
29AQI
29AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
54AQI
54AQI
4th April 2025
53AQI
53AQI
5th April 2025
31AQI
31AQI
6th April 2025
15AQI
15AQI
7th April 2025
23AQI
23AQI
8th April 2025
20AQI
20AQI
9th April 2025
31AQI
31AQI
10th April 2025
30AQI
30AQI
11th April 2025
49AQI
49AQI
12th April 2025
56AQI
56AQI
13th April 2025
47AQI
47AQI
14th April 2025
39AQI
39AQI
15th April 2025
51AQI
51AQI
16th April 2025
33AQI
33AQI
17th April 2025
34AQI
34AQI
18th April 2025
26AQI
26AQI
19th April 2025
20AQI
20AQI
20th April 2025
24AQI
24AQI
21st April 2025
36AQI
36AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
55AQI
55AQI
24th April 2025
48AQI
48AQI
25th April 2025
31AQI
31AQI
26th April 2025
48AQI
48AQI
27th April 2025
33AQI
33AQI
28th April 2025
38AQI
38AQI
29th April 2025
42AQI
42AQI
30th April 2025
35AQI
35AQI
1st May 2025
40AQI
40AQI
2nd May 2025
69AQI
69AQI
3rd May 2025
21AQI
21AQI
4th May 2025
20AQI
20AQI
5th May 2025
18AQI
18AQI
6th May 2025
17AQI
17AQI
7th May 2025
24AQI
24AQI
8th May 2025
25AQI
25AQI
9th May 2025
21AQI
21AQI
10th May 2025
23AQI
23AQI
11th May 2025
22AQI
22AQI
12th May 2025
20AQI
20AQI
13th May 2025
27AQI
27AQI
14th May 2025
31AQI
31AQI
15th May 2025
32AQI
32AQI
16th May 2025
33AQI
33AQI
17th May 2025
34AQI
34AQI
18th May 2025
34AQI
34AQI
19th May 2025
29AQI
29AQI
20th May 2025
33AQI
33AQI
21st May 2025
36AQI
36AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
16AQI
16AQI
24th May 2025
29AQI
29AQI
25th May 2025
25AQI
25AQI
26th May 2025
24AQI
24AQI
27th May 2025
22AQI
22AQI
28th May 2025
22AQI
22AQI
29th May 2025
34AQI
34AQI
30th May 2025
26AQI
26AQI
31st May 2025
31AQI
31AQI
1st June 2025
29AQI
29AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
25AQI
25AQI
4th June 2025
19AQI
19AQI
5th June 2025
18AQI
18AQI
6th June 2025
18AQI
18AQI
7th June 2025
18AQI
18AQI
8th June 2025
18AQI
18AQI
9th June 2025
39AQI
39AQI
10th June 2025
49AQI
49AQI
11th June 2025
33AQI
33AQI
12th June 2025
40AQI
40AQI
13th June 2025
55AQI
55AQI
14th June 2025
47AQI
47AQI
15th June 2025
32AQI
32AQI
16th June 2025
32AQI
32AQI
17th June 2025
33AQI
33AQI
18th June 2025
35AQI
35AQI
19th June 2025
30AQI
30AQI
20th June 2025
23AQI
23AQI
21st June 2025
28AQI
28AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
24AQI
24AQI
24th June 2025
27AQI
27AQI
25th June 2025
26AQI
26AQI
26th June 2025
28AQI
28AQI
27th June 2025
25AQI
25AQI
28th June 2025
19AQI
19AQI
29th June 2025
20AQI
20AQI
30th June 2025
27AQI
27AQI
1st July 2025
28AQI
28AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
22AQI
22AQI
4th July 2025
18AQI
18AQI
5th July 2025
20AQI
20AQI
6th July 2025
21AQI
21AQI
7th July 2025
17AQI
17AQI
8th July 2025
21AQI
21AQI
9th July 2025
22AQI
22AQI
10th July 2025
25AQI
25AQI
11th July 2025
22AQI
22AQI
12th July 2025
20AQI
20AQI
13th July 2025
27AQI
27AQI
14th July 2025
29AQI
29AQI
15th July 2025
25AQI
25AQI
16th July 2025
22AQI
22AQI
17th July 2025
19AQI
19AQI
18th July 2025
22AQI
22AQI
19th July 2025
38AQI
38AQI
20th July 2025
49AQI
49AQI
21st July 2025
25AQI
25AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
19AQI
19AQI
24th July 2025
24AQI
24AQI
25th July 2025
22AQI
22AQI
26th July 2025
35AQI
35AQI
27th July 2025
21AQI
21AQI
28th July 2025
26AQI
26AQI
29th July 2025
18AQI
18AQI
30th July 2025
19AQI
19AQI
31st July 2025
20AQI
20AQI
1st August 2025
19AQI
19AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
22AQI
22AQI
43AQI
61AQI
56AQI
37AQI
28AQI
29AQI
25AQI
20AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
22
8
1
11
14
3
15
14
2
24
6
30
1
29
1
30
1
3
164
45
6
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
August20AQI
202433AQI
26
5
26
3
23
8
23
7
24
7
25
5
31
30
1
23
6
1
30
1
23
7
24
7
308
57
1
Highest AQI recorded in
May40AQI
Lowest AQI recorded in
July24AQI
202332AQI
27
4
19
8
1
29
2
21
9
28
3
29
1
31
31
24
6
28
3
29
27
4
323
40
1
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
August20AQI
202237AQI
23
8
21
13
16
2
28
2
25
6
29
1
22
2
1
26
2
28
3
22
8
17
13
1
255
61
3
Highest AQI recorded in
March60AQI
Lowest AQI recorded in
August22AQI
202132AQI
28
1
1
19
9
21
10
25
5
31
19
11
21
10
31
29
1
31
30
29
2
314
49
1
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
November15AQI
202035AQI
9
4
15
6
18
27
3
30
1
20
11
25
5
31
19
11
25
6
219
47
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
October24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2023(Avg.)
32AQISpaarnwoude's annual 2025 AQI (39) shows an average percentage change of 16.8% (worsened AQI) compared to previous years: 2020 (35), 2021 (32), 2022 (37), 2023 (32), 2024 (33).
