Maardu, Harjumaa, Estonia 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+
November Air Quality Analysis
Maardu, Harjumaa, Estonia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Nov 2021
67AQILowest AQI recorded on
3rd Nov 2022
10AQISame Day Analysis (22nd November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 22nd Nov - 23rd Nov 2025
Maardu, Harjumaa, Estonia
AQI
Day
Night
.
8 AM22nd Nov 2025
4 PM
7 AM23rd Nov 2025
Day time
Avg. Highest Time
12PM22nd Nov
25AQI
Avg. Lowest Time
11AM22nd Nov
13AQI
Night time
Avg. Highest Time
4PM22nd Nov
18AQI
Avg. Lowest Time
3AM23rd Nov
11AQI
In the last 24 hours,
Maardu's AQI reached its highest point of 25 at 12 PM during the Day, while the lowest point, undefined, was recorded at 7 AM during the Night between 22nd Nov and 23rd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Maardu, Harjumaa, Estonia
OctNov
24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
24th Oct 2025498 AMAQI
24th Oct 2025489 AMAQI
24th Oct 20254310 AMAQI
24th Oct 20254011 AMAQI
24th Oct 20254112 PMAQI
24th Oct 2025371 PMAQI
24th Oct 2025342 PMAQI
24th Oct 2025323 PMAQI
24th Oct 2025324 PMAQI
24th Oct 2025315 PMAQI
24th Oct 2025316 PMAQI
24th Oct 2025397 PMAQI
24th Oct 2025418 PMAQI
24th Oct 2025419 PMAQI
24th Oct 20254310 PMAQI
24th Oct 20253911 PMAQI
25th Oct 20253612 AMAQI
25th Oct 2025331 AMAQI
25th Oct 2025372 AMAQI
25th Oct 2025393 AMAQI
25th Oct 2025394 AMAQI
25th Oct 2025405 AMAQI
25th Oct 2025396 AMAQI
25th Oct 2025357 AMAQI
9°C7/10°C
25th Oct 2025368 AMAQI
25th Oct 2025379 AMAQI
25th Oct 20254210 AMAQI
25th Oct 20254211 AMAQI
25th Oct 20254112 PMAQI
25th Oct 2025421 PMAQI
25th Oct 2025432 PMAQI
25th Oct 2025443 PMAQI
25th Oct 2025474 PMAQI
25th Oct 2025465 PMAQI
25th Oct 2025446 PMAQI
25th Oct 2025447 PMAQI
25th Oct 2025408 PMAQI
25th Oct 2025389 PMAQI
25th Oct 20253910 PMAQI
25th Oct 20253911 PMAQI
26th Oct 20254212 AMAQI
26th Oct 2025441 AMAQI
26th Oct 2025422 AMAQI
26th Oct 2025353 AMAQI
26th Oct 2025284 AMAQI
26th Oct 2025285 AMAQI
26th Oct 2025286 AMAQI
26th Oct 2025257 AMAQI
11°C10/12°C
26th Oct 2025228 AMAQI
26th Oct 2025199 AMAQI
26th Oct 20251310 AMAQI
26th Oct 20251311 AMAQI
26th Oct 20251912 PMAQI
26th Oct 2025221 PMAQI
26th Oct 2025222 PMAQI
26th Oct 2025223 PMAQI
26th Oct 2025154 PMAQI
26th Oct 2025165 PMAQI
26th Oct 2025156 PMAQI
26th Oct 2025157 PMAQI
26th Oct 2025158 PMAQI
26th Oct 2025149 PMAQI
26th Oct 20251610 PMAQI
26th Oct 20252211 PMAQI
27th Oct 20252812 AMAQI
27th Oct 2025271 AMAQI
27th Oct 2025282 AMAQI
27th Oct 2025273 AMAQI
27th Oct 2025274 AMAQI
27th Oct 2025265 AMAQI
27th Oct 2025226 AMAQI
27th Oct 2025227 AMAQI
9°C7/10°C
27th Oct 2025228 AMAQI
27th Oct 2025249 AMAQI
27th Oct 20252610 AMAQI
27th Oct 20252211 AMAQI
27th Oct 20252012 PMAQI
27th Oct 2025181 PMAQI
27th Oct 2025182 PMAQI
27th Oct 2025223 PMAQI
27th Oct 2025204 PMAQI
27th Oct 2025185 PMAQI
27th Oct 2025186 PMAQI
27th Oct 2025177 PMAQI
27th Oct 2025178 PMAQI
27th Oct 2025189 PMAQI
27th Oct 20252210 PMAQI
27th Oct 20252511 PMAQI
28th Oct 20252812 AMAQI
28th Oct 2025281 AMAQI
28th Oct 2025282 AMAQI
28th Oct 2025283 AMAQI
28th Oct 2025264 AMAQI
28th Oct 2025215 AMAQI
28th Oct 2025186 AMAQI
28th Oct 2025167 AMAQI
7°C5/8°C
28th Oct 2025148 AMAQI
28th Oct 2025139 AMAQI
28th Oct 20251110 AMAQI
28th Oct 20251111 AMAQI
28th Oct 20251312 PMAQI
28th Oct 2025141 PMAQI
28th Oct 2025122 PMAQI
28th Oct 2025153 PMAQI
28th Oct 2025304 PMAQI
28th Oct 2025195 PMAQI
28th Oct 2025186 PMAQI
28th Oct 2025177 PMAQI
28th Oct 2025218 PMAQI
28th Oct 2025239 PMAQI
28th Oct 20252810 PMAQI
28th Oct 20252311 PMAQI
29th Oct 20252212 AMAQI
29th Oct 2025231 AMAQI
29th Oct 2025272 AMAQI
29th Oct 2025223 AMAQI
29th Oct 2025204 AMAQI
29th Oct 2025175 AMAQI
29th Oct 2025176 AMAQI
29th Oct 2025167 AMAQI
6°C4/8°C
29th Oct 2025148 AMAQI
29th Oct 2025119 AMAQI
29th Oct 20251110 AMAQI
29th Oct 20251111 AMAQI
29th Oct 20251212 PMAQI
29th Oct 2025161 PMAQI
29th Oct 2025172 PMAQI
29th Oct 2025173 PMAQI
29th Oct 2025174 PMAQI
29th Oct 2025135 PMAQI
29th Oct 2025116 PMAQI
29th Oct 2025117 PMAQI
29th Oct 2025138 PMAQI
29th Oct 2025189 PMAQI
29th Oct 20252210 PMAQI
29th Oct 20252211 PMAQI
30th Oct 20252212 AMAQI
30th Oct 2025211 AMAQI
30th Oct 2025192 AMAQI
30th Oct 2025173 AMAQI
30th Oct 2025174 AMAQI
30th Oct 2025115 AMAQI
30th Oct 2025116 AMAQI
30th Oct 2025117 AMAQI
7°C6/9°C
30th Oct 2025118 AMAQI
30th Oct 2025129 AMAQI
30th Oct 20252010 AMAQI
30th Oct 20252111 AMAQI
30th Oct 20252212 PMAQI
30th Oct 2025221 PMAQI
30th Oct 2025262 PMAQI
30th Oct 2025253 PMAQI
30th Oct 2025234 PMAQI
30th Oct 2025175 PMAQI
30th Oct 2025116 PMAQI
30th Oct 2025147 PMAQI
30th Oct 2025168 PMAQI
30th Oct 2025209 PMAQI
30th Oct 20252110 PMAQI
30th Oct 20251911 PMAQI
31st Oct 20251812 AMAQI
31st Oct 2025181 AMAQI
31st Oct 2025132 AMAQI
31st Oct 2025113 AMAQI
31st Oct 2025124 AMAQI
31st Oct 2025175 AMAQI
31st Oct 2025176 AMAQI
31st Oct 2025177 AMAQI
7°C5/9°C
31st Oct 2025178 AMAQI
31st Oct 2025179 AMAQI
31st Oct 20251710 AMAQI
31st Oct 20251911 AMAQI
31st Oct 20252312 PMAQI
31st Oct 2025321 PMAQI
31st Oct 2025342 PMAQI
31st Oct 2025283 PMAQI
31st Oct 2025214 PMAQI
31st Oct 2025175 PMAQI
31st Oct 2025156 PMAQI
31st Oct 2025137 PMAQI
31st Oct 2025118 PMAQI
31st Oct 2025119 PMAQI
31st Oct 20251210 PMAQI
31st Oct 20251111 PMAQI
1st Nov 20251212 AMAQI
1st Nov 2025151 AMAQI
1st Nov 2025172 AMAQI
1st Nov 2025173 AMAQI
1st Nov 2025154 AMAQI
1st Nov 2025125 AMAQI
1st Nov 2025206 AMAQI
1st Nov 2025227 AMAQI
8°C7/9°C
1st Nov 2025178 AMAQI
1st Nov 2025159 AMAQI
1st Nov 20251110 AMAQI
1st Nov 2025911 AMAQI
1st Nov 20251012 PMAQI
1st Nov 2025111 PMAQI
1st Nov 2025112 PMAQI
1st Nov 2025113 PMAQI
1st Nov 2025114 PMAQI
1st Nov 2025145 PMAQI
1st Nov 2025156 PMAQI
1st Nov 2025167 PMAQI
1st Nov 2025168 PMAQI
1st Nov 2025179 PMAQI
1st Nov 20251810 PMAQI
1st Nov 20252211 PMAQI
2nd Nov 20251812 AMAQI
2nd Nov 2025181 AMAQI
2nd Nov 2025172 AMAQI
2nd Nov 2025173 AMAQI
2nd Nov 2025174 AMAQI
2nd Nov 2025175 AMAQI
2nd Nov 2025166 AMAQI
2nd Nov 2025147 AMAQI
7°C6/9°C
2nd Nov 2025188 AMAQI
2nd Nov 2025219 AMAQI
2nd Nov 20252510 AMAQI
2nd Nov 20252811 AMAQI
2nd Nov 20252812 PMAQI
2nd Nov 2025241 PMAQI
2nd Nov 2025232 PMAQI
2nd Nov 2025223 PMAQI
2nd Nov 2025244 PMAQI
2nd Nov 2025295 PMAQI
2nd Nov 2025296 PMAQI
2nd Nov 2025257 PMAQI
2nd Nov 2025248 PMAQI
2nd Nov 2025289 PMAQI
2nd Nov 20252810 PMAQI
2nd Nov 20252811 PMAQI
3rd Nov 20252412 AMAQI
3rd Nov 2025261 AMAQI
3rd Nov 2025282 AMAQI
3rd Nov 2025323 AMAQI
3rd Nov 2025344 AMAQI
3rd Nov 2025355 AMAQI
3rd Nov 2025316 AMAQI
3rd Nov 2025287 AMAQI
7°C6/9°C
3rd Nov 2025288 AMAQI
3rd Nov 2025279 AMAQI
3rd Nov 20252710 AMAQI
3rd Nov 20252311 AMAQI
3rd Nov 20252212 PMAQI
3rd Nov 2025221 PMAQI
3rd Nov 2025222 PMAQI
3rd Nov 2025263 PMAQI
3rd Nov 2025264 PMAQI
3rd Nov 2025245 PMAQI
3rd Nov 2025246 PMAQI
3rd Nov 2025267 PMAQI
3rd Nov 2025258 PMAQI
3rd Nov 2025229 PMAQI
3rd Nov 20252610 PMAQI
3rd Nov 20252911 PMAQI
4th Nov 20253012 AMAQI
4th Nov 2025281 AMAQI
4th Nov 2025272 AMAQI
4th Nov 2025233 AMAQI
4th Nov 2025214 AMAQI
4th Nov 2025175 AMAQI
4th Nov 2025166 AMAQI
4th Nov 2025157 AMAQI
9°C8/10°C
4th Nov 2025138 AMAQI
4th Nov 2025159 AMAQI
4th Nov 20251310 AMAQI
4th Nov 20251711 AMAQI
4th Nov 20251712 PMAQI
4th Nov 2025171 PMAQI
4th Nov 2025202 PMAQI
4th Nov 2025193 PMAQI
4th Nov 2025184 PMAQI
4th Nov 2025195 PMAQI
4th Nov 2025186 PMAQI
4th Nov 2025197 PMAQI
4th Nov 2025188 PMAQI
4th Nov 2025179 PMAQI
4th Nov 20251610 PMAQI
4th Nov 20251411 PMAQI
5th Nov 20251612 AMAQI
5th Nov 2025141 AMAQI
5th Nov 2025162 AMAQI
5th Nov 2025113 AMAQI
5th Nov 2025114 AMAQI
5th Nov 2025115 AMAQI
5th Nov 2025126 AMAQI
5th Nov 2025117 AMAQI
8°C6/10°C
5th Nov 2025118 AMAQI
5th Nov 2025129 AMAQI
5th Nov 20251110 AMAQI
5th Nov 20251111 AMAQI
5th Nov 20251312 PMAQI
5th Nov 2025151 PMAQI
5th Nov 2025172 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025464 PMAQI
5th Nov 2025225 PMAQI
5th Nov 2025246 PMAQI
5th Nov 2025307 PMAQI
5th Nov 2025348 PMAQI
5th Nov 2025339 PMAQI
5th Nov 20252910 PMAQI
5th Nov 20253311 PMAQI
6th Nov 20253312 AMAQI
6th Nov 2025341 AMAQI
6th Nov 2025332 AMAQI
6th Nov 2025323 AMAQI
6th Nov 2025284 AMAQI
6th Nov 2025285 AMAQI
6th Nov 2025296 AMAQI
6th Nov 2025317 AMAQI
11°C10/12°C
6th Nov 2025238 AMAQI
6th Nov 2025209 AMAQI
6th Nov 20253010 AMAQI
6th Nov 20253311 AMAQI
6th Nov 20253412 PMAQI
6th Nov 2025331 PMAQI
6th Nov 2025332 PMAQI
6th Nov 2025333 PMAQI
6th Nov 2025354 PMAQI
6th Nov 2025375 PMAQI
6th Nov 2025466 PMAQI
6th Nov 2025537 PMAQI
6th Nov 2025528 PMAQI
6th Nov 2025479 PMAQI
6th Nov 20254410 PMAQI
6th Nov 20253911 PMAQI
7th Nov 20253412 AMAQI
7th Nov 2025311 AMAQI
7th Nov 2025272 AMAQI
7th Nov 2025253 AMAQI
7th Nov 2025274 AMAQI
7th Nov 2025305 AMAQI
7th Nov 2025376 AMAQI
7th Nov 2025377 AMAQI
10°C10/11°C
7th Nov 2025308 AMAQI
7th Nov 2025259 AMAQI
7th Nov 20253910 AMAQI
7th Nov 20255111 AMAQI
7th Nov 20255212 PMAQI
7th Nov 2025571 PMAQI
7th Nov 2025582 PMAQI
7th Nov 2025583 PMAQI
7th Nov 2025594 PMAQI
7th Nov 2025575 PMAQI
7th Nov 2025566 PMAQI
7th Nov 2025567 PMAQI
7th Nov 2025558 PMAQI
7th Nov 2025549 PMAQI
7th Nov 20255410 PMAQI
7th Nov 20255611 PMAQI
8th Nov 20255712 AMAQI
8th Nov 2025581 AMAQI
8th Nov 2025602 AMAQI
8th Nov 2025633 AMAQI
8th Nov 2025654 AMAQI
8th Nov 2025655 AMAQI
8th Nov 2025646 AMAQI
8th Nov 2025627 AMAQI
10°C9/11°C
8th Nov 2025618 AMAQI
8th Nov 2025579 AMAQI
8th Nov 20255510 AMAQI
8th Nov 20255511 AMAQI
8th Nov 20255312 PMAQI
8th Nov 2025531 PMAQI
8th Nov 2025532 PMAQI
8th Nov 2025523 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025535 PMAQI
8th Nov 2025536 PMAQI
8th Nov 2025537 PMAQI
8th Nov 2025488 PMAQI
8th Nov 2025449 PMAQI
8th Nov 20254210 PMAQI
8th Nov 20254511 PMAQI
9th Nov 20254912 AMAQI
9th Nov 2025531 AMAQI
9th Nov 2025542 AMAQI
9th Nov 2025603 AMAQI
9th Nov 2025644 AMAQI
9th Nov 2025645 AMAQI
9th Nov 2025676 AMAQI
9th Nov 2025677 AMAQI
8°C6/9°C
9th Nov 2025668 AMAQI
9th Nov 2025649 AMAQI
9th Nov 20256410 AMAQI
9th Nov 20256111 AMAQI
9th Nov 20255712 PMAQI
9th Nov 2025561 PMAQI
9th Nov 2025542 PMAQI
9th Nov 2025543 PMAQI
9th Nov 2025534 PMAQI
9th Nov 2025515 PMAQI
9th Nov 2025506 PMAQI
9th Nov 2025487 PMAQI
9th Nov 2025458 PMAQI
9th Nov 2025449 PMAQI
9th Nov 20254010 PMAQI
9th Nov 20253511 PMAQI
10th Nov 20252812 AMAQI
10th Nov 2025271 AMAQI
10th Nov 2025242 AMAQI
10th Nov 2025213 AMAQI
10th Nov 2025194 AMAQI
10th Nov 2025175 AMAQI
10th Nov 2025136 AMAQI
10th Nov 2025147 AMAQI
8°C7/9°C
10th Nov 2025118 AMAQI
10th Nov 2025129 AMAQI
10th Nov 20251210 AMAQI
10th Nov 20251711 AMAQI
10th Nov 20251912 PMAQI
10th Nov 2025171 PMAQI
10th Nov 2025172 PMAQI
10th Nov 2025183 PMAQI
10th Nov 2025214 PMAQI
10th Nov 2025285 PMAQI
10th Nov 2025356 PMAQI
10th Nov 2025477 PMAQI
10th Nov 2025348 PMAQI
10th Nov 2025209 PMAQI
10th Nov 20252010 PMAQI
10th Nov 20252211 PMAQI
11th Nov 20252012 AMAQI
11th Nov 2025181 AMAQI
11th Nov 2025152 AMAQI
11th Nov 2025143 AMAQI
11th Nov 2025154 AMAQI
11th Nov 2025185 AMAQI
11th Nov 2025226 AMAQI
11th Nov 2025187 AMAQI
8°C7/8°C
11th Nov 2025168 AMAQI
11th Nov 2025189 AMAQI
11th Nov 20251510 AMAQI
11th Nov 20251111 AMAQI
11th Nov 20251112 PMAQI
11th Nov 2025131 PMAQI
11th Nov 2025162 PMAQI
11th Nov 2025203 PMAQI
11th Nov 2025214 PMAQI
11th Nov 2025205 PMAQI
11th Nov 2025186 PMAQI
11th Nov 2025187 PMAQI
11th Nov 2025188 PMAQI
11th Nov 2025189 PMAQI
11th Nov 20251610 PMAQI
11th Nov 20251611 PMAQI
12th Nov 20251312 AMAQI
12th Nov 2025111 AMAQI
12th Nov 2025132 AMAQI
12th Nov 2025123 AMAQI
12th Nov 2025124 AMAQI
12th Nov 2025155 AMAQI
12th Nov 2025176 AMAQI
12th Nov 2025177 AMAQI
7°C6/7°C
12th Nov 2025178 AMAQI
12th Nov 2025179 AMAQI
12th Nov 20251910 AMAQI
12th Nov 20252011 AMAQI
12th Nov 20252012 PMAQI
12th Nov 2025211 PMAQI
12th Nov 2025242 PMAQI
12th Nov 2025243 PMAQI
12th Nov 2025244 PMAQI
12th Nov 2025245 PMAQI
12th Nov 2025196 PMAQI
12th Nov 2025177 PMAQI
12th Nov 2025178 PMAQI
12th Nov 2025179 PMAQI
12th Nov 20251710 PMAQI
12th Nov 20251711 PMAQI
13th Nov 20251712 AMAQI
13th Nov 2025161 AMAQI
13th Nov 2025172 AMAQI
13th Nov 2025163 AMAQI
13th Nov 2025154 AMAQI
13th Nov 2025165 AMAQI
13th Nov 2025156 AMAQI
13th Nov 2025157 AMAQI
8°C7/9°C
13th Nov 2025218 AMAQI
13th Nov 2025209 AMAQI
13th Nov 20252410 AMAQI
13th Nov 20252411 AMAQI
13th Nov 20251912 PMAQI
13th Nov 2025291 PMAQI
13th Nov 2025802 PMAQI
13th Nov 2025793 PMAQI
13th Nov 2025794 PMAQI
13th Nov 2025445 PMAQI
13th Nov 2025186 PMAQI
13th Nov 2025277 PMAQI
13th Nov 2025138 PMAQI
13th Nov 2025119 PMAQI
13th Nov 20251110 PMAQI
13th Nov 20251111 PMAQI
14th Nov 20251112 AMAQI
14th Nov 2025111 AMAQI
14th Nov 2025112 AMAQI
14th Nov 2025123 AMAQI
14th Nov 2025114 AMAQI
14th Nov 2025185 AMAQI
14th Nov 2025236 AMAQI
14th Nov 2025227 AMAQI
9°C5/10°C
14th Nov 2025128 AMAQI
14th Nov 2025149 AMAQI
14th Nov 20251710 AMAQI
14th Nov 20251511 AMAQI
14th Nov 20251712 PMAQI
14th Nov 2025171 PMAQI
14th Nov 2025162 PMAQI
14th Nov 2025263 PMAQI
14th Nov 2025244 PMAQI
14th Nov 2025255 PMAQI
14th Nov 2025206 PMAQI
14th Nov 2025167 PMAQI
14th Nov 2025158 PMAQI
14th Nov 2025189 PMAQI
14th Nov 20252410 PMAQI
14th Nov 20252211 PMAQI
15th Nov 20252012 AMAQI
15th Nov 2025191 AMAQI
15th Nov 2025182 AMAQI
15th Nov 2025203 AMAQI
15th Nov 2025174 AMAQI
15th Nov 2025165 AMAQI
15th Nov 2025216 AMAQI
15th Nov 2025207 AMAQI
4°C3/5°C
15th Nov 2025118 AMAQI
15th Nov 2025159 AMAQI
15th Nov 20251610 AMAQI
15th Nov 20251511 AMAQI
15th Nov 20251212 PMAQI
15th Nov 2025111 PMAQI
15th Nov 2025112 PMAQI
15th Nov 2025113 PMAQI
15th Nov 2025114 PMAQI
15th Nov 2025115 PMAQI
15th Nov 2025116 PMAQI
15th Nov 2025117 PMAQI
15th Nov 2025128 PMAQI
15th Nov 2025159 PMAQI
15th Nov 20251510 PMAQI
15th Nov 20251311 PMAQI
16th Nov 20251112 AMAQI
16th Nov 2025111 AMAQI
16th Nov 2025112 AMAQI
16th Nov 2025113 AMAQI
16th Nov 2025114 AMAQI
16th Nov 2025115 AMAQI
16th Nov 2025116 AMAQI
16th Nov 2025117 AMAQI
3°C1/5°C
16th Nov 2025118 AMAQI
16th Nov 2025119 AMAQI
16th Nov 20251210 AMAQI
16th Nov 20251311 AMAQI
16th Nov 20251212 PMAQI
16th Nov 2025141 PMAQI
16th Nov 2025132 PMAQI
16th Nov 2025113 PMAQI
16th Nov 2025114 PMAQI
16th Nov 2025115 PMAQI
16th Nov 2025116 PMAQI
16th Nov 2025117 PMAQI
16th Nov 2025118 PMAQI
16th Nov 2025119 PMAQI
16th Nov 20251110 PMAQI
16th Nov 20251111 PMAQI
17th Nov 20251112 AMAQI
17th Nov 2025111 AMAQI
17th Nov 2025112 AMAQI
17th Nov 2025113 AMAQI
17th Nov 2025114 AMAQI
17th Nov 2025115 AMAQI
17th Nov 2025116 AMAQI
17th Nov 2025117 AMAQI
4°C3/5°C
17th Nov 2025138 AMAQI
17th Nov 2025179 AMAQI
17th Nov 20251710 AMAQI
17th Nov 20251811 AMAQI
17th Nov 20252012 PMAQI
17th Nov 2025221 PMAQI
17th Nov 2025232 PMAQI
17th Nov 2025283 PMAQI
17th Nov 2025314 PMAQI
17th Nov 2025305 PMAQI
17th Nov 2025346 PMAQI
17th Nov 2025297 PMAQI
17th Nov 2025318 PMAQI
17th Nov 2025319 PMAQI
17th Nov 20253410 PMAQI
17th Nov 20253511 PMAQI
18th Nov 20255012 AMAQI
18th Nov 2025501 AMAQI
18th Nov 2025482 AMAQI
18th Nov 2025373 AMAQI
18th Nov 2025334 AMAQI
18th Nov 2025315 AMAQI
18th Nov 2025246 AMAQI
18th Nov 2025227 AMAQI
1°C0/2°C
18th Nov 2025188 AMAQI
18th Nov 2025179 AMAQI
18th Nov 20251210 AMAQI
18th Nov 20251311 AMAQI
18th Nov 20251712 PMAQI
18th Nov 2025171 PMAQI
18th Nov 2025152 PMAQI
18th Nov 2025173 PMAQI
18th Nov 2025244 PMAQI
18th Nov 2025395 PMAQI
18th Nov 2025396 PMAQI
18th Nov 2025397 PMAQI
18th Nov 2025448 PMAQI
18th Nov 2025319 PMAQI
18th Nov 20251910 PMAQI
18th Nov 20252011 PMAQI
19th Nov 20252012 AMAQI
19th Nov 2025181 AMAQI
19th Nov 2025222 AMAQI
19th Nov 2025243 AMAQI
19th Nov 2025274 AMAQI
19th Nov 2025335 AMAQI
19th Nov 2025446 AMAQI
19th Nov 2025447 AMAQI
1°C1/2°C
19th Nov 2025488 AMAQI
19th Nov 2025409 AMAQI
19th Nov 20253210 AMAQI
19th Nov 20252011 AMAQI
19th Nov 20251812 PMAQI
19th Nov 2025201 PMAQI
19th Nov 2025242 PMAQI
19th Nov 2025233 PMAQI
19th Nov 2025194 PMAQI
19th Nov 2025215 PMAQI
19th Nov 2025206 PMAQI
19th Nov 2025207 PMAQI
19th Nov 2025248 PMAQI
19th Nov 2025299 PMAQI
19th Nov 20252510 PMAQI
19th Nov 20252211 PMAQI
20th Nov 20252212 AMAQI
20th Nov 2025241 AMAQI
20th Nov 2025252 AMAQI
20th Nov 2025223 AMAQI
20th Nov 2025224 AMAQI
20th Nov 2025225 AMAQI
20th Nov 2025226 AMAQI
20th Nov 2025257 AMAQI
0°C-1/1°C
20th Nov 2025298 AMAQI
20th Nov 2025309 AMAQI
20th Nov 20253210 AMAQI
20th Nov 20253211 AMAQI
20th Nov 20253412 PMAQI
20th Nov 2025351 PMAQI
20th Nov 2025342 PMAQI
20th Nov 2025443 PMAQI
20th Nov 2025464 PMAQI
20th Nov 2025515 PMAQI
20th Nov 2025516 PMAQI
20th Nov 2025537 PMAQI
20th Nov 2025538 PMAQI
20th Nov 2025559 PMAQI
20th Nov 20255510 PMAQI
20th Nov 20255511 PMAQI
21st Nov 20255312 AMAQI
21st Nov 2025531 AMAQI
21st Nov 2025532 AMAQI
21st Nov 2025493 AMAQI
21st Nov 2025504 AMAQI
21st Nov 2025475 AMAQI
21st Nov 2025456 AMAQI
21st Nov 2025457 AMAQI
1°C0/2°C
21st Nov 2025508 AMAQI
21st Nov 2025479 AMAQI
21st Nov 20254210 AMAQI
21st Nov 20254611 AMAQI
21st Nov 20254712 PMAQI
21st Nov 2025471 PMAQI
21st Nov 2025492 PMAQI
21st Nov 2025523 PMAQI
21st Nov 2025504 PMAQI
21st Nov 2025465 PMAQI
21st Nov 2025446 PMAQI
21st Nov 2025407 PMAQI
21st Nov 2025458 PMAQI
21st Nov 2025509 PMAQI
21st Nov 20254810 PMAQI
21st Nov 20254511 PMAQI
22nd Nov 20254212 AMAQI
22nd Nov 2025411 AMAQI
22nd Nov 2025352 AMAQI
22nd Nov 2025303 AMAQI
22nd Nov 2025244 AMAQI
22nd Nov 2025225 AMAQI
22nd Nov 2025236 AMAQI
22nd Nov 2025237 AMAQI
1°C0/2°C
22nd Nov 2025198 AMAQI
22nd Nov 2025189 AMAQI
22nd Nov 20252010 AMAQI
22nd Nov 20251311 AMAQI
22nd Nov 20252512 PMAQI
22nd Nov 2025171 PMAQI
22nd Nov 2025222 PMAQI
22nd Nov 2025173 PMAQI
22nd Nov 2025184 PMAQI
22nd Nov 2025135 PMAQI
22nd Nov 2025116 PMAQI
22nd Nov 2025117 PMAQI
22nd Nov 2025118 PMAQI
22nd Nov 2025119 PMAQI
22nd Nov 20251110 PMAQI
22nd Nov 20251111 PMAQI
23rd Nov 20251112 AMAQI
23rd Nov 2025111 AMAQI
23rd Nov 2025112 AMAQI
23rd Nov 2025113 AMAQI
2°C0/3°C
8 AM
12 PM
4 PM
12 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 4 PM
30AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 11 AM
24AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 4 PM (Avg. 30), while the lowest AQI was between 8 AM to 11 AM (Avg. 24).
Night time
Avg. Highest Time
5 PM
28AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 5 AM
25AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 28), while the lowest AQI was between 3 AM to 5 AM (Avg. 25).
2025 Days Vs Air Quality
Maardu, Harjumaa, Estonia
2025
95%
311
5%
15
Total number of days with different AQI categories in last 327 days in 2025 (38 days remaining)
Good
311 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 327 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
Maardu, Harjumaa, Estonia
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
26AQI
26AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
24AQI
24AQI
5th January 2025
23AQI
23AQI
6th January 2025
23AQI
23AQI
7th January 2025
25AQI
25AQI
8th January 2025
29AQI
29AQI
9th January 2025
25AQI
25AQI
10th January 2025
26AQI
26AQI
11th January 2025
21AQI
21AQI
12th January 2025
23AQI
23AQI
13th January 2025
24AQI
24AQI
14th January 2025
23AQI
23AQI
15th January 2025
22AQI
22AQI
16th January 2025
22AQI
22AQI
17th January 2025
21AQI
21AQI
18th January 2025
26AQI
26AQI
19th January 2025
23AQI
23AQI
20th January 2025
23AQI
23AQI
21st January 2025
24AQI
24AQI
22nd January 2025
26AQI
26AQI
23rd January 2025
26AQI
26AQI
24th January 2025
27AQI
27AQI
25th January 2025
27AQI
27AQI
26th January 2025
27AQI
27AQI
27th January 2025
25AQI
25AQI
28th January 2025
31AQI
31AQI
29th January 2025
44AQI
44AQI
30th January 2025
28AQI
28AQI
31st January 2025
24AQI
24AQI
1st February 2025
23AQI
23AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
20AQI
20AQI
4th February 2025
28AQI
28AQI
5th February 2025
27AQI
27AQI
6th February 2025
33AQI
33AQI
7th February 2025
30AQI
30AQI
8th February 2025
32AQI
32AQI
9th February 2025
42AQI
42AQI
10th February 2025
47AQI
47AQI
11th February 2025
37AQI
37AQI
12th February 2025
33AQI
33AQI
13th February 2025
30AQI
30AQI
14th February 2025
26AQI
26AQI
15th February 2025
64AQI
64AQI
16th February 2025
70AQI
70AQI
17th February 2025
68AQI
68AQI
18th February 2025
36AQI
36AQI
19th February 2025
32AQI
32AQI
20th February 2025
34AQI
34AQI
21st February 2025
30AQI
30AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
54AQI
54AQI
24th February 2025
64AQI
64AQI
25th February 2025
75AQI
75AQI
26th February 2025
75AQI
75AQI
27th February 2025
54AQI
54AQI
28th February 2025
54AQI
54AQI
1st March 2025
38AQI
38AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
27AQI
27AQI
4th March 2025
27AQI
27AQI
5th March 2025
27AQI
27AQI
6th March 2025
25AQI
25AQI
7th March 2025
29AQI
29AQI
8th March 2025
45AQI
45AQI
9th March 2025
33AQI
33AQI
10th March 2025
34AQI
34AQI
11th March 2025
33AQI
33AQI
12th March 2025
31AQI
31AQI
13th March 2025
29AQI
29AQI
14th March 2025
25AQI
25AQI
15th March 2025
21AQI
21AQI
16th March 2025
19AQI
19AQI
17th March 2025
20AQI
20AQI
18th March 2025
17AQI
17AQI
19th March 2025
19AQI
19AQI
20th March 2025
20AQI
20AQI
21st March 2025
25AQI
25AQI
22nd March 2025
26AQI
26AQI
23rd March 2025
26AQI
26AQI
24th March 2025
31AQI
31AQI
25th March 2025
50AQI
50AQI
26th March 2025
41AQI
41AQI
27th March 2025
35AQI
35AQI
28th March 2025
31AQI
31AQI
29th March 2025
45AQI
45AQI
30th March 2025
44AQI
44AQI
31st March 2025
47AQI
47AQI
1st April 2025
48AQI
48AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
32AQI
32AQI
4th April 2025
28AQI
28AQI
5th April 2025
24AQI
24AQI
6th April 2025
19AQI
19AQI
7th April 2025
21AQI
21AQI
8th April 2025
19AQI
19AQI
9th April 2025
21AQI
21AQI
10th April 2025
19AQI
19AQI
11th April 2025
18AQI
18AQI
12th April 2025
17AQI
17AQI
13th April 2025
20AQI
20AQI
14th April 2025
25AQI
25AQI
15th April 2025
31AQI
31AQI
16th April 2025
26AQI
26AQI
17th April 2025
25AQI
25AQI
18th April 2025
29AQI
29AQI
19th April 2025
43AQI
43AQI
20th April 2025
26AQI
26AQI
21st April 2025
22AQI
22AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
20AQI
20AQI
24th April 2025
18AQI
18AQI
25th April 2025
18AQI
18AQI
26th April 2025
16AQI
16AQI
27th April 2025
15AQI
15AQI
28th April 2025
19AQI
19AQI
29th April 2025
17AQI
17AQI
30th April 2025
17AQI
17AQI
1st May 2025
17AQI
17AQI
2nd May 2025
15AQI
15AQI
3rd May 2025
14AQI
14AQI
4th May 2025
14AQI
14AQI
5th May 2025
14AQI
14AQI
6th May 2025
14AQI
14AQI
7th May 2025
15AQI
15AQI
8th May 2025
14AQI
14AQI
9th May 2025
16AQI
16AQI
10th May 2025
18AQI
18AQI
11th May 2025
17AQI
17AQI
12th May 2025
18AQI
18AQI
13th May 2025
18AQI
18AQI
14th May 2025
17AQI
17AQI
15th May 2025
16AQI
16AQI
16th May 2025
18AQI
18AQI
17th May 2025
17AQI
17AQI
18th May 2025
16AQI
16AQI
19th May 2025
19AQI
19AQI
20th May 2025
17AQI
17AQI
21st May 2025
14AQI
14AQI
22nd May 2025
18AQI
18AQI
23rd May 2025
18AQI
18AQI
24th May 2025
18AQI
18AQI
25th May 2025
17AQI
17AQI
26th May 2025
19AQI
19AQI
27th May 2025
19AQI
19AQI
28th May 2025
19AQI
19AQI
29th May 2025
21AQI
21AQI
30th May 2025
23AQI
23AQI
31st May 2025
19AQI
19AQI
1st June 2025
17AQI
17AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
19AQI
19AQI
4th June 2025
20AQI
20AQI
5th June 2025
22AQI
22AQI
6th June 2025
20AQI
20AQI
7th June 2025
18AQI
18AQI
8th June 2025
18AQI
18AQI
9th June 2025
20AQI
20AQI
10th June 2025
21AQI
21AQI
11th June 2025
28AQI
28AQI
12th June 2025
30AQI
30AQI
13th June 2025
26AQI
26AQI
14th June 2025
22AQI
22AQI
15th June 2025
21AQI
21AQI
16th June 2025
21AQI
21AQI
17th June 2025
27AQI
27AQI
18th June 2025
25AQI
25AQI
19th June 2025
21AQI
21AQI
20th June 2025
18AQI
18AQI
21st June 2025
17AQI
17AQI
22nd June 2025
15AQI
15AQI
23rd June 2025
17AQI
17AQI
24th June 2025
20AQI
20AQI
25th June 2025
18AQI
18AQI
26th June 2025
16AQI
16AQI
27th June 2025
17AQI
17AQI
28th June 2025
18AQI
18AQI
29th June 2025
18AQI
18AQI
30th June 2025
16AQI
16AQI
1st July 2025
15AQI
15AQI
2nd July 2025
16AQI
16AQI
3rd July 2025
17AQI
17AQI
4th July 2025
16AQI
16AQI
5th July 2025
16AQI
16AQI
6th July 2025
17AQI
17AQI
7th July 2025
17AQI
17AQI
8th July 2025
19AQI
19AQI
9th July 2025
19AQI
19AQI
10th July 2025
18AQI
18AQI
11th July 2025
20AQI
20AQI
12th July 2025
26AQI
26AQI
13th July 2025
26AQI
26AQI
14th July 2025
31AQI
31AQI
15th July 2025
39AQI
39AQI
16th July 2025
46AQI
46AQI
17th July 2025
38AQI
38AQI
18th July 2025
34AQI
34AQI
19th July 2025
32AQI
32AQI
20th July 2025
31AQI
31AQI
21st July 2025
37AQI
37AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
42AQI
42AQI
24th July 2025
49AQI
49AQI
25th July 2025
53AQI
53AQI
26th July 2025
50AQI
50AQI
27th July 2025
41AQI
41AQI
28th July 2025
34AQI
34AQI
29th July 2025
34AQI
34AQI
30th July 2025
40AQI
40AQI
31st July 2025
41AQI
41AQI
1st August 2025
33AQI
33AQI
2nd August 2025
25AQI
25AQI
3rd August 2025
28AQI
28AQI
4th August 2025
30AQI
30AQI
5th August 2025
25AQI
25AQI
6th August 2025
22AQI
22AQI
7th August 2025
19AQI
19AQI
8th August 2025
19AQI
19AQI
9th August 2025
25AQI
25AQI
10th August 2025
24AQI
24AQI
11th August 2025
19AQI
19AQI
12th August 2025
17AQI
17AQI
13th August 2025
16AQI
16AQI
14th August 2025
20AQI
20AQI
15th August 2025
23AQI
23AQI
16th August 2025
17AQI
17AQI
17th August 2025
13AQI
13AQI
18th August 2025
13AQI
13AQI
19th August 2025
14AQI
14AQI
20th August 2025
13AQI
13AQI
21st August 2025
12AQI
12AQI
22nd August 2025
13AQI
13AQI
23rd August 2025
13AQI
13AQI
24th August 2025
13AQI
13AQI
25th August 2025
12AQI
12AQI
26th August 2025
13AQI
13AQI
27th August 2025
14AQI
14AQI
28th August 2025
15AQI
15AQI
29th August 2025
17AQI
17AQI
30th August 2025
24AQI
24AQI
31st August 2025
19AQI
19AQI
1st September 2025
17AQI
17AQI
2nd September 2025
22AQI
22AQI
3rd September 2025
21AQI
21AQI
4th September 2025
23AQI
23AQI
5th September 2025
24AQI
24AQI
6th September 2025
30AQI
30AQI
7th September 2025
39AQI
39AQI
8th September 2025
40AQI
40AQI
9th September 2025
35AQI
35AQI
10th September 2025
37AQI
37AQI
11th September 2025
35AQI
35AQI
12th September 2025
26AQI
26AQI
13th September 2025
23AQI
23AQI
14th September 2025
22AQI
22AQI
15th September 2025
25AQI
25AQI
16th September 2025
21AQI
21AQI
17th September 2025
17AQI
17AQI
18th September 2025
15AQI
15AQI
19th September 2025
16AQI
16AQI
20th September 2025
17AQI
17AQI
21st September 2025
30AQI
30AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
15AQI
15AQI
24th September 2025
13AQI
13AQI
25th September 2025
18AQI
18AQI
26th September 2025
20AQI
20AQI
27th September 2025
10AQI
10AQI
28th September 2025
14AQI
14AQI
29th September 2025
23AQI
23AQI
30th September 2025
27AQI
27AQI
1st October 2025
39AQI
39AQI
2nd October 2025
41AQI
41AQI
3rd October 2025
48AQI
48AQI
4th October 2025
46AQI
46AQI
5th October 2025
41AQI
41AQI
6th October 2025
52AQI
52AQI
7th October 2025
46AQI
46AQI
8th October 2025
43AQI
43AQI
9th October 2025
31AQI
31AQI
10th October 2025
45AQI
45AQI
11th October 2025
34AQI
34AQI
12th October 2025
26AQI
26AQI
13th October 2025
39AQI
39AQI
14th October 2025
36AQI
36AQI
15th October 2025
51AQI
51AQI
16th October 2025
39AQI
39AQI
17th October 2025
38AQI
38AQI
18th October 2025
64AQI
64AQI
19th October 2025
50AQI
50AQI
20th October 2025
40AQI
40AQI
21st October 2025
39AQI
39AQI
22nd October 2025
23AQI
23AQI
23rd October 2025
36AQI
36AQI
24th October 2025
39AQI
39AQI
25th October 2025
40AQI
40AQI
26th October 2025
26AQI
26AQI
27th October 2025
23AQI
23AQI
28th October 2025
21AQI
21AQI
29th October 2025
18AQI
18AQI
30th October 2025
18AQI
18AQI
31st October 2025
17AQI
17AQI
1st November 2025
14AQI
14AQI
2nd November 2025
22AQI
22AQI
3rd November 2025
27AQI
27AQI
4th November 2025
20AQI
20AQI
5th November 2025
20AQI
20AQI
6th November 2025
36AQI
36AQI
7th November 2025
43AQI
43AQI
8th November 2025
55AQI
55AQI
9th November 2025
53AQI
53AQI
10th November 2025
23AQI
23AQI
11th November 2025
18AQI
18AQI
12th November 2025
17AQI
17AQI
13th November 2025
23AQI
23AQI
14th November 2025
16AQI
16AQI
15th November 2025
15AQI
15AQI
16th November 2025
11AQI
11AQI
17th November 2025
20AQI
20AQI
18th November 2025
33AQI
33AQI
19th November 2025
26AQI
26AQI
20th November 2025
35AQI
35AQI
21st November 2025
48AQI
48AQI
22nd November 2025
31AQI
31AQI
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
25AQI
42AQI
31AQI
24AQI
17AQI
20AQI
31AQI
19AQI
23AQI
37AQI
28AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
31
19
9
31
30
31
30
30
1
31
30
28
3
20
2
311
15
Highest AQI recorded in
February42AQI
Lowest AQI recorded in
May17AQI
202427AQI
29
2
22
1
18
1
14
18
1
29
1
31
31
27
2
31
30
31
311
8
Highest AQI recorded in
September33AQI
Lowest AQI recorded in
April19AQI
202325AQI
31
26
2
30
1
29
1
31
29
1
31
31
26
4
31
29
30
1
354
10
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
October16AQI
202227AQI
29
2
20
1
25
6
30
31
27
3
24
1
28
30
1
30
26
5
301
18
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
August17AQI
202129AQI
30
1
27
1
31
30
30
1
28
2
31
31
30
29
2
27
3
29
2
353
12
Highest AQI recorded in
February34AQI
Lowest AQI recorded in
September22AQI
202019AQI
1
13
21
18
30
31
31
30
31
30
31
267
Highest AQI recorded in
April28AQI
Lowest AQI recorded in
February0AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
29AQILeast Polluted Year Recorded
2020(Avg.)
19AQIMaardu's annual 2025 AQI (27) shows an average percentage change of 7.9% (worsened AQI) compared to previous years: 2020 (19), 2021 (29), 2022 (27), 2023 (25), 2024 (27).
