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+
August Air Quality Analysis
Maardu, Harjumaa, Estonia
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2023
47AQILowest AQI recorded on
18th Aug 2023
11AQISame Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 18 of Good air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Maardu, Harjumaa, Estonia
AQI
Day
Night
.
4 AM31st Jul 2026
10 PM
3 AM1st Aug 2026
Day time
Avg. Highest Time
7PM31st Jul
82AQI
Avg. Lowest Time
5AM31st Jul
53AQI
Night time
Avg. Highest Time
10PM31st Jul
70AQI
Avg. Lowest Time
2AM1st Aug
53AQI
In the last 24 hours,
Maardu's AQI reached its highest point of 82 at 7 PM during the Day, while the lowest point, 53, was recorded at 2 AM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Maardu, Harjumaa, Estonia
JulAug
03rd - 04th04th - 05th05th - 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
Day
Night
3rd Jul 2026784 AMAQI
3rd Jul 2026745 AMAQI
3rd Jul 2026766 AMAQI
3rd Jul 2026757 AMAQI
3rd Jul 2026848 AMAQI
3rd Jul 2026789 AMAQI
3rd Jul 20267410 AMAQI
3rd Jul 20266811 AMAQI
3rd Jul 20267012 PMAQI
3rd Jul 2026631 PMAQI
3rd Jul 2026702 PMAQI
3rd Jul 2026503 PMAQI
3rd Jul 2026754 PMAQI
3rd Jul 2026705 PMAQI
3rd Jul 2026756 PMAQI
3rd Jul 2026747 PMAQI
3rd Jul 2026678 PMAQI
3rd Jul 2026749 PMAQI
3rd Jul 20267410 PMAQI
3rd Jul 20267211 PMAQI
4th Jul 20267012 AMAQI
4th Jul 2026641 AMAQI
4th Jul 2026742 AMAQI
4th Jul 2026783 AMAQI
15°C13/17°C
4th Jul 2026764 AMAQI
4th Jul 2026215 AMAQI
4th Jul 2026546 AMAQI
4th Jul 2026467 AMAQI
4th Jul 2026388 AMAQI
4th Jul 2026409 AMAQI
4th Jul 20264910 AMAQI
4th Jul 20263411 AMAQI
4th Jul 20263212 PMAQI
4th Jul 2026391 PMAQI
4th Jul 2026302 PMAQI
4th Jul 2026373 PMAQI
4th Jul 2026544 PMAQI
4th Jul 2026525 PMAQI
4th Jul 2026386 PMAQI
4th Jul 2026567 PMAQI
4th Jul 2026468 PMAQI
4th Jul 2026429 PMAQI
4th Jul 20263610 PMAQI
4th Jul 20264711 PMAQI
5th Jul 20264512 AMAQI
5th Jul 2026301 AMAQI
5th Jul 2026602 AMAQI
5th Jul 2026383 AMAQI
15°C12/17°C
5th Jul 2026444 AMAQI
5th Jul 2026425 AMAQI
5th Jul 2026386 AMAQI
5th Jul 2026477 AMAQI
5th Jul 2026468 AMAQI
5th Jul 2026429 AMAQI
5th Jul 20264510 AMAQI
5th Jul 20265511 AMAQI
5th Jul 20265312 PMAQI
5th Jul 2026531 PMAQI
5th Jul 2026532 PMAQI
5th Jul 2026533 PMAQI
5th Jul 2026124 PMAQI
5th Jul 2026145 PMAQI
5th Jul 2026126 PMAQI
5th Jul 2026127 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20261710 PMAQI
5th Jul 20261711 PMAQI
6th Jul 20261212 AMAQI
6th Jul 2026141 AMAQI
6th Jul 2026172 AMAQI
6th Jul 2026173 AMAQI
15°C14/16°C
6th Jul 2026184 AMAQI
6th Jul 2026155 AMAQI
6th Jul 2026156 AMAQI
6th Jul 2026127 AMAQI
6th Jul 2026128 AMAQI
6th Jul 2026129 AMAQI
6th Jul 20261210 AMAQI
6th Jul 20261611 AMAQI
6th Jul 20262112 PMAQI
6th Jul 2026211 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026103 PMAQI
6th Jul 2026124 PMAQI
6th Jul 2026105 PMAQI
6th Jul 202696 PMAQI
6th Jul 202687 PMAQI
6th Jul 202688 PMAQI
6th Jul 202689 PMAQI
6th Jul 2026810 PMAQI
6th Jul 2026611 PMAQI
7th Jul 2026512 AMAQI
7th Jul 202661 AMAQI
7th Jul 202682 AMAQI
7th Jul 202683 AMAQI
14°C11/15°C
7th Jul 202684 AMAQI
7th Jul 202685 AMAQI
7th Jul 202686 AMAQI
7th Jul 202667 AMAQI
7th Jul 202648 AMAQI
7th Jul 202699 AMAQI
7th Jul 2026410 AMAQI
7th Jul 2026411 AMAQI
7th Jul 2026612 PMAQI
7th Jul 202661 PMAQI
7th Jul 202662 PMAQI
7th Jul 202673 PMAQI
7th Jul 202684 PMAQI
7th Jul 2026125 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026107 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261010 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 202681 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026123 AMAQI
13°C10/16°C
8th Jul 2026124 AMAQI
8th Jul 2026105 AMAQI
8th Jul 202696 AMAQI
8th Jul 202687 AMAQI
8th Jul 202688 AMAQI
8th Jul 202689 AMAQI
8th Jul 2026810 AMAQI
8th Jul 20261411 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026171 PMAQI
8th Jul 2026172 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026105 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026137 PMAQI
8th Jul 2026168 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262612 AMAQI
9th Jul 202691 AMAQI
9th Jul 202682 AMAQI
9th Jul 202683 AMAQI
13°C11/15°C
9th Jul 202684 AMAQI
9th Jul 2026145 AMAQI
9th Jul 202686 AMAQI
9th Jul 202687 AMAQI
9th Jul 202688 AMAQI
9th Jul 202689 AMAQI
9th Jul 20261010 AMAQI
9th Jul 20261711 AMAQI
9th Jul 20261212 PMAQI
9th Jul 2026121 PMAQI
9th Jul 202682 PMAQI
9th Jul 2026163 PMAQI
9th Jul 2026114 PMAQI
9th Jul 2026135 PMAQI
9th Jul 2026216 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026208 PMAQI
9th Jul 2026189 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262211 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026251 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026283 AMAQI
15°C14/17°C
10th Jul 2026274 AMAQI
10th Jul 2026225 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026218 AMAQI
10th Jul 2026209 AMAQI
10th Jul 20261210 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20261812 PMAQI
10th Jul 2026191 PMAQI
10th Jul 2026182 PMAQI
10th Jul 2026103 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026105 PMAQI
10th Jul 2026216 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026208 PMAQI
10th Jul 202699 PMAQI
10th Jul 2026910 PMAQI
10th Jul 2026911 PMAQI
11th Jul 2026912 AMAQI
11th Jul 2026121 AMAQI
11th Jul 2026202 AMAQI
11th Jul 2026243 AMAQI
16°C13/18°C
11th Jul 2026154 AMAQI
11th Jul 2026125 AMAQI
11th Jul 202686 AMAQI
11th Jul 2026147 AMAQI
11th Jul 2026128 AMAQI
11th Jul 2026209 AMAQI
11th Jul 20261010 AMAQI
11th Jul 20261411 AMAQI
11th Jul 20261912 PMAQI
11th Jul 2026131 PMAQI
11th Jul 2026122 PMAQI
11th Jul 2026103 PMAQI
11th Jul 2026114 PMAQI
11th Jul 2026125 PMAQI
11th Jul 2026206 PMAQI
11th Jul 2026257 PMAQI
11th Jul 2026208 PMAQI
11th Jul 2026239 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026271 AMAQI
12th Jul 2026262 AMAQI
12th Jul 2026273 AMAQI
18°C16/20°C
12th Jul 2026284 AMAQI
12th Jul 2026245 AMAQI
12th Jul 2026236 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026208 AMAQI
12th Jul 2026229 AMAQI
12th Jul 20261810 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262112 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026255 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026278 PMAQI
12th Jul 2026279 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026263 AMAQI
19°C17/23°C
13th Jul 2026274 AMAQI
13th Jul 2026235 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026199 AMAQI
13th Jul 20262310 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20261812 PMAQI
13th Jul 2026121 PMAQI
13th Jul 2026122 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026225 PMAQI
13th Jul 2026146 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20262812 AMAQI
14th Jul 2026281 AMAQI
14th Jul 2026272 AMAQI
14th Jul 2026303 AMAQI
19°C17/21°C
14th Jul 2026304 AMAQI
14th Jul 2026225 AMAQI
14th Jul 2026216 AMAQI
14th Jul 2026167 AMAQI
14th Jul 2026168 AMAQI
14th Jul 2026169 AMAQI
14th Jul 2026810 AMAQI
14th Jul 20261411 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026142 PMAQI
14th Jul 2026163 PMAQI
14th Jul 2026164 PMAQI
14th Jul 2026215 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026227 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026192 AMAQI
15th Jul 2026263 AMAQI
18°C17/19°C
15th Jul 2026284 AMAQI
15th Jul 2026235 AMAQI
15th Jul 2026196 AMAQI
15th Jul 2026187 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026189 AMAQI
15th Jul 20261910 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026253 PMAQI
15th Jul 2026284 PMAQI
15th Jul 2026725 PMAQI
15th Jul 20261086 PMAQI
15th Jul 20261127 PMAQI
15th Jul 20261008 PMAQI
15th Jul 2026839 PMAQI
15th Jul 20266610 PMAQI
15th Jul 20265411 PMAQI
16th Jul 20265612 AMAQI
16th Jul 2026541 AMAQI
16th Jul 2026642 AMAQI
16th Jul 2026643 AMAQI
19°C17/22°C
16th Jul 2026624 AMAQI
16th Jul 2026645 AMAQI
16th Jul 2026646 AMAQI
16th Jul 2026677 AMAQI
16th Jul 2026688 AMAQI
16th Jul 2026519 AMAQI
16th Jul 20264810 AMAQI
16th Jul 20263411 AMAQI
16th Jul 20266212 PMAQI
16th Jul 2026901 PMAQI
16th Jul 2026942 PMAQI
16th Jul 20261063 PMAQI
16th Jul 20261154 PMAQI
16th Jul 2026945 PMAQI
16th Jul 2026956 PMAQI
16th Jul 2026947 PMAQI
16th Jul 2026928 PMAQI
16th Jul 2026569 PMAQI
16th Jul 20261610 PMAQI
16th Jul 2026711 PMAQI
17th Jul 20261612 AMAQI
17th Jul 2026101 AMAQI
17th Jul 2026372 AMAQI
17th Jul 2026503 AMAQI
19°C17/20°C
17th Jul 2026544 AMAQI
17th Jul 2026605 AMAQI
17th Jul 2026566 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026828 AMAQI
17th Jul 2026729 AMAQI
17th Jul 20265810 AMAQI
17th Jul 20264311 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026601 PMAQI
17th Jul 2026702 PMAQI
17th Jul 2026703 PMAQI
17th Jul 2026364 PMAQI
17th Jul 2026405 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026328 PMAQI
17th Jul 2026509 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026562 AMAQI
18th Jul 2026583 AMAQI
19°C14/24°C
18th Jul 2026614 AMAQI
18th Jul 2026625 AMAQI
18th Jul 2026576 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026618 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20265010 AMAQI
18th Jul 20263711 AMAQI
18th Jul 20264812 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026602 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026344 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026687 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20266510 PMAQI
18th Jul 20266511 PMAQI
19th Jul 20266412 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026503 AMAQI
20°C18/25°C
19th Jul 2026504 AMAQI
19th Jul 2026485 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026529 AMAQI
19th Jul 20264710 AMAQI
19th Jul 20264811 AMAQI
19th Jul 20263712 PMAQI
19th Jul 2026341 PMAQI
19th Jul 2026282 PMAQI
19th Jul 2026303 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026266 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026198 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026231 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026223 AMAQI
18°C16/19°C
20th Jul 2026214 AMAQI
20th Jul 2026235 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026227 AMAQI
20th Jul 2026218 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026191 PMAQI
20th Jul 2026192 PMAQI
20th Jul 2026193 PMAQI
20th Jul 2026234 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026356 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026438 PMAQI
20th Jul 2026439 PMAQI
20th Jul 20264710 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20263712 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026493 AMAQI
16°C15/17°C
21st Jul 2026354 AMAQI
21st Jul 2026375 AMAQI
21st Jul 2026637 AMAQI
21st Jul 2026668 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20266610 AMAQI
21st Jul 20269111 AMAQI
21st Jul 20266412 PMAQI
21st Jul 2026721 PMAQI
21st Jul 2026952 PMAQI
21st Jul 2026903 PMAQI
21st Jul 2026844 PMAQI
21st Jul 2026845 PMAQI
21st Jul 2026396 PMAQI
21st Jul 20261027 PMAQI
21st Jul 2026948 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20269310 PMAQI
21st Jul 20267811 PMAQI
22nd Jul 20269612 AMAQI
22nd Jul 2026941 AMAQI
22nd Jul 20261042 AMAQI
22nd Jul 2026683 AMAQI
13°C12/15°C
22nd Jul 2026934 AMAQI
22nd Jul 2026915 AMAQI
22nd Jul 20261046 AMAQI
22nd Jul 2026927 AMAQI
22nd Jul 2026968 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20267810 AMAQI
22nd Jul 20267011 AMAQI
22nd Jul 20266612 PMAQI
22nd Jul 2026461 PMAQI
22nd Jul 2026302 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026544 PMAQI
22nd Jul 2026345 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026528 PMAQI
22nd Jul 2026519 PMAQI
22nd Jul 20264810 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026371 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026343 AMAQI
14°C12/16°C
23rd Jul 2026374 AMAQI
23rd Jul 2026345 AMAQI
23rd Jul 2026416 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026359 AMAQI
23rd Jul 20262810 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20264512 PMAQI
23rd Jul 2026491 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026393 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026395 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026417 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20262811 PMAQI
24th Jul 20263012 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026372 AMAQI
24th Jul 2026383 AMAQI
16°C14/18°C
24th Jul 2026404 AMAQI
24th Jul 2026455 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026528 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20263911 AMAQI
24th Jul 20263912 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026322 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026345 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026268 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20266711 PMAQI
25th Jul 20266612 AMAQI
25th Jul 2026621 AMAQI
25th Jul 2026612 AMAQI
25th Jul 2026723 AMAQI
16°C13/18°C
25th Jul 2026714 AMAQI
25th Jul 2026735 AMAQI
25th Jul 2026786 AMAQI
25th Jul 2026857 AMAQI
25th Jul 2026708 AMAQI
25th Jul 2026689 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026483 PMAQI
25th Jul 2026504 PMAQI
25th Jul 2026285 PMAQI
25th Jul 2026286 PMAQI
25th Jul 2026307 PMAQI
25th Jul 2026308 PMAQI
25th Jul 2026379 PMAQI
25th Jul 20264910 PMAQI
25th Jul 20265711 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026583 AMAQI
16°C12/20°C
26th Jul 2026684 AMAQI
26th Jul 2026665 AMAQI
26th Jul 2026666 AMAQI
26th Jul 2026687 AMAQI
26th Jul 2026628 AMAQI
26th Jul 2026779 AMAQI
26th Jul 20266710 AMAQI
26th Jul 20266411 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026456 PMAQI
26th Jul 2026457 PMAQI
26th Jul 2026508 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265311 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026522 AMAQI
27th Jul 2026533 AMAQI
18°C15/21°C
27th Jul 2026524 AMAQI
27th Jul 2026545 AMAQI
27th Jul 2026486 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026508 AMAQI
27th Jul 2026519 AMAQI
27th Jul 20265110 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20265012 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026374 PMAQI
27th Jul 2026375 PMAQI
27th Jul 2026376 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20263910 PMAQI
27th Jul 20263711 PMAQI
28th Jul 20265112 AMAQI
28th Jul 2026321 AMAQI
28th Jul 2026302 AMAQI
28th Jul 2026553 AMAQI
17°C16/19°C
28th Jul 2026264 AMAQI
28th Jul 2026225 AMAQI
28th Jul 2026536 AMAQI
28th Jul 2026437 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026349 AMAQI
28th Jul 20262810 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026244 PMAQI
28th Jul 2026225 PMAQI
28th Jul 2026286 PMAQI
28th Jul 2026477 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026439 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20264512 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026413 AMAQI
16°C13/19°C
29th Jul 2026364 AMAQI
29th Jul 2026325 AMAQI
29th Jul 2026416 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262411 AMAQI
29th Jul 20262612 PMAQI
29th Jul 2026391 PMAQI
29th Jul 2026502 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026264 PMAQI
29th Jul 2026305 PMAQI
29th Jul 2026306 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026359 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20264511 PMAQI
30th Jul 20264812 AMAQI
30th Jul 2026541 AMAQI
30th Jul 2026612 AMAQI
30th Jul 2026643 AMAQI
17°C15/20°C
30th Jul 2026564 AMAQI
30th Jul 2026385 AMAQI
30th Jul 2026396 AMAQI
30th Jul 2026457 AMAQI
30th Jul 2026438 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20266811 AMAQI
30th Jul 20267912 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026602 PMAQI
30th Jul 2026483 PMAQI
30th Jul 2026684 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026706 PMAQI
30th Jul 2026737 PMAQI
30th Jul 2026708 PMAQI
30th Jul 2026619 PMAQI
30th Jul 20266110 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20266012 AMAQI
31st Jul 2026581 AMAQI
31st Jul 2026572 AMAQI
31st Jul 2026543 AMAQI
18°C14/21°C
31st Jul 2026554 AMAQI
31st Jul 2026535 AMAQI
31st Jul 2026686 AMAQI
31st Jul 2026687 AMAQI
31st Jul 2026768 AMAQI
31st Jul 2026709 AMAQI
31st Jul 20266810 AMAQI
31st Jul 20267911 AMAQI
31st Jul 20266212 PMAQI
31st Jul 2026811 PMAQI
31st Jul 2026702 PMAQI
31st Jul 2026723 PMAQI
31st Jul 2026774 PMAQI
31st Jul 2026745 PMAQI
31st Jul 2026766 PMAQI
31st Jul 2026827 PMAQI
31st Jul 2026748 PMAQI
31st Jul 2026759 PMAQI
31st Jul 20267010 PMAQI
31st Jul 20266411 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026532 AMAQI
1st Aug 2026543 AMAQI
20°C17/25°C
1st Aug 2026564 AMAQI
4 AM1st Aug 2026535 AMAQI
1st Aug 2026556 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026528 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20265011 AMAQI
1st Aug 20265812 PMAQI
1st Aug 2026661 PMAQI
1 PM1st Aug 2026702 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026664 PMAQI
1st Aug 2026585 PMAQI
1st Aug 2026576 PMAQI
1st Aug 2026607 PMAQI
1st Aug 2026608 PMAQI
1st Aug 2026609 PMAQI
1st Aug 20265610 PMAQI
10 PM1st Aug 20266011 PMAQI
1 AM
3 AM
18°C15/20°C
Day time
Avg. Highest Time
7 PM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 44), while the lowest AQI was between 10 AM to 10 AM (Avg. 37).
Night time
Avg. Highest Time
2 AM - 3 AM
43AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 43), while the lowest AQI was between 1 AM to 1 AM (Avg. 39).
2026 Days Vs Air Quality
Maardu, Harjumaa, Estonia
2026
72%
150
28%
59
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
150 DaysModerate
59 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2026, 72% of 213 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
Maardu, Harjumaa, Estonia
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
25AQI (US)
25AQI (US)
2nd January 2026
12AQI (US)
12AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
32AQI (US)
32AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
38AQI (US)
38AQI (US)
7th January 2026
42AQI (US)
42AQI (US)
8th January 2026
37AQI (US)
37AQI (US)
9th January 2026
10AQI (US)
10AQI (US)
10th January 2026
11AQI (US)
11AQI (US)
11th January 2026
14AQI (US)
14AQI (US)
12th January 2026
25AQI (US)
25AQI (US)
13th January 2026
32AQI (US)
32AQI (US)
14th January 2026
42AQI (US)
42AQI (US)
15th January 2026
49AQI (US)
49AQI (US)
16th January 2026
64AQI (US)
64AQI (US)
17th January 2026
56AQI (US)
56AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
66AQI (US)
66AQI (US)
20th January 2026
58AQI (US)
58AQI (US)
21st January 2026
41AQI (US)
41AQI (US)
22nd January 2026
19AQI (US)
19AQI (US)
23rd January 2026
47AQI (US)
47AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
40AQI (US)
40AQI (US)
27th January 2026
9AQI (US)
9AQI (US)
28th January 2026
14AQI (US)
14AQI (US)
29th January 2026
34AQI (US)
34AQI (US)
30th January 2026
42AQI (US)
42AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
26AQI (US)
26AQI (US)
2nd February 2026
30AQI (US)
30AQI (US)
3rd February 2026
36AQI (US)
36AQI (US)
4th February 2026
25AQI (US)
25AQI (US)
5th February 2026
44AQI (US)
44AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
14AQI (US)
14AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
22AQI (US)
22AQI (US)
11th February 2026
46AQI (US)
46AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
32AQI (US)
32AQI (US)
15th February 2026
34AQI (US)
34AQI (US)
16th February 2026
15AQI (US)
15AQI (US)
17th February 2026
30AQI (US)
30AQI (US)
18th February 2026
12AQI (US)
12AQI (US)
19th February 2026
52AQI (US)
52AQI (US)
20th February 2026
25AQI (US)
25AQI (US)
21st February 2026
26AQI (US)
26AQI (US)
22nd February 2026
27AQI (US)
27AQI (US)
23rd February 2026
20AQI (US)
20AQI (US)
24th February 2026
28AQI (US)
28AQI (US)
25th February 2026
25AQI (US)
25AQI (US)
26th February 2026
19AQI (US)
19AQI (US)
27th February 2026
50AQI (US)
50AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
40AQI (US)
40AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
33AQI (US)
33AQI (US)
5th March 2026
35AQI (US)
35AQI (US)
6th March 2026
28AQI (US)
28AQI (US)
7th March 2026
26AQI (US)
26AQI (US)
8th March 2026
28AQI (US)
28AQI (US)
9th March 2026
44AQI (US)
44AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
71AQI (US)
71AQI (US)
12th March 2026
68AQI (US)
68AQI (US)
13th March 2026
18AQI (US)
18AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
40AQI (US)
40AQI (US)
16th March 2026
19AQI (US)
19AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
12AQI (US)
12AQI (US)
19th March 2026
30AQI (US)
30AQI (US)
20th March 2026
14AQI (US)
14AQI (US)
21st March 2026
20AQI (US)
20AQI (US)
22nd March 2026
15AQI (US)
15AQI (US)
23rd March 2026
42AQI (US)
42AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
59AQI (US)
59AQI (US)
26th March 2026
23AQI (US)
23AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
15AQI (US)
15AQI (US)
29th March 2026
19AQI (US)
19AQI (US)
30th March 2026
30AQI (US)
30AQI (US)
31st March 2026
36AQI (US)
36AQI (US)
1st April 2026
34AQI (US)
34AQI (US)
2nd April 2026
14AQI (US)
14AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
30AQI (US)
30AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
23AQI (US)
23AQI (US)
8th April 2026
28AQI (US)
28AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
28AQI (US)
28AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
36AQI (US)
36AQI (US)
14th April 2026
21AQI (US)
21AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
20AQI (US)
20AQI (US)
17th April 2026
18th April 2026
21AQI (US)
21AQI (US)
19th April 2026
16AQI (US)
16AQI (US)
20th April 2026
18AQI (US)
18AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
13AQI (US)
13AQI (US)
24th April 2026
16AQI (US)
16AQI (US)
25th April 2026
18AQI (US)
18AQI (US)
26th April 2026
13AQI (US)
13AQI (US)
27th April 2026
16AQI (US)
16AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
16AQI (US)
16AQI (US)
30th April 2026
16AQI (US)
16AQI (US)
1st May 2026
20AQI (US)
20AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
21AQI (US)
21AQI (US)
5th May 2026
12AQI (US)
12AQI (US)
6th May 2026
16AQI (US)
16AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
18AQI (US)
18AQI (US)
9th May 2026
10th May 2026
13AQI (US)
13AQI (US)
11th May 2026
18AQI (US)
18AQI (US)
12th May 2026
16AQI (US)
16AQI (US)
13th May 2026
51AQI (US)
51AQI (US)
14th May 2026
70AQI (US)
70AQI (US)
15th May 2026
61AQI (US)
61AQI (US)
16th May 2026
39AQI (US)
39AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
35AQI (US)
35AQI (US)
19th May 2026
34AQI (US)
34AQI (US)
20th May 2026
39AQI (US)
39AQI (US)
21st May 2026
52AQI (US)
52AQI (US)
22nd May 2026
50AQI (US)
50AQI (US)
23rd May 2026
36AQI (US)
36AQI (US)
24th May 2026
50AQI (US)
50AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
54AQI (US)
54AQI (US)
27th May 2026
56AQI (US)
56AQI (US)
28th May 2026
68AQI (US)
68AQI (US)
29th May 2026
54AQI (US)
54AQI (US)
30th May 2026
72AQI (US)
72AQI (US)
31st May 2026
74AQI (US)
74AQI (US)
1st June 2026
71AQI (US)
71AQI (US)
2nd June 2026
82AQI (US)
82AQI (US)
3rd June 2026
72AQI (US)
72AQI (US)
4th June 2026
66AQI (US)
66AQI (US)
5th June 2026
52AQI (US)
52AQI (US)
6th June 2026
82AQI (US)
82AQI (US)
7th June 2026
65AQI (US)
65AQI (US)
8th June 2026
73AQI (US)
73AQI (US)
9th June 2026
57AQI (US)
57AQI (US)
10th June 2026
60AQI (US)
60AQI (US)
11th June 2026
60AQI (US)
60AQI (US)
12th June 2026
55AQI (US)
55AQI (US)
13th June 2026
68AQI (US)
68AQI (US)
14th June 2026
82AQI (US)
82AQI (US)
15th June 2026
74AQI (US)
74AQI (US)
16th June 2026
69AQI (US)
69AQI (US)
17th June 2026
92AQI (US)
92AQI (US)
18th June 2026
72AQI (US)
72AQI (US)
19th June 2026
63AQI (US)
63AQI (US)
20th June 2026
60AQI (US)
60AQI (US)
21st June 2026
30AQI (US)
30AQI (US)
22nd June 2026
40AQI (US)
40AQI (US)
23rd June 2026
82AQI (US)
82AQI (US)
24th June 2026
62AQI (US)
62AQI (US)
25th June 2026
58AQI (US)
58AQI (US)
26th June 2026
58AQI (US)
58AQI (US)
27th June 2026
63AQI (US)
63AQI (US)
28th June 2026
56AQI (US)
56AQI (US)
29th June 2026
50AQI (US)
50AQI (US)
30th June 2026
58AQI (US)
58AQI (US)
1st July 2026
72AQI (US)
72AQI (US)
2nd July 2026
72AQI (US)
72AQI (US)
3rd July 2026
72AQI (US)
72AQI (US)
4th July 2026
48AQI (US)
48AQI (US)
5th July 2026
36AQI (US)
36AQI (US)
6th July 2026
13AQI (US)
13AQI (US)
7th July 2026
8AQI (US)
8AQI (US)
8th July 2026
14AQI (US)
14AQI (US)
9th July 2026
14AQI (US)
14AQI (US)
10th July 2026
18AQI (US)
18AQI (US)
11th July 2026
16AQI (US)
16AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
41AQI (US)
41AQI (US)
16th July 2026
68AQI (US)
68AQI (US)
17th July 2026
50AQI (US)
50AQI (US)
18th July 2026
56AQI (US)
56AQI (US)
19th July 2026
40AQI (US)
40AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
68AQI (US)
68AQI (US)
22nd July 2026
66AQI (US)
66AQI (US)
23rd July 2026
38AQI (US)
38AQI (US)
24th July 2026
36AQI (US)
36AQI (US)
25th July 2026
52AQI (US)
52AQI (US)
26th July 2026
55AQI (US)
55AQI (US)
27th July 2026
46AQI (US)
46AQI (US)
28th July 2026
38AQI (US)
38AQI (US)
29th July 2026
36AQI (US)
36AQI (US)
30th July 2026
58AQI (US)
58AQI (US)
31st July 2026
68AQI (US)
68AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
35AQI (US)
32AQI (US)
33AQI (US)
23AQI (US)
39AQI (US)
64AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202638AQI (US)
26
5
26
2
27
4
28
20
10
3
27
20
11
150
59
Highest AQI (US) recorded in
June64AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202526AQI (US)
31
19
9
31
30
31
30
30
1
31
30
28
3
28
2
31
350
15
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202427AQI (US)
29
2
22
1
18
1
14
18
1
29
1
31
31
27
2
31
30
31
311
8
Highest AQI (US) recorded in
September33AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202325AQI (US)
31
26
2
30
1
29
1
31
29
1
31
31
26
4
31
29
30
1
354
10
Highest AQI (US) recorded in
June31AQI (US)
Lowest AQI (US) recorded in
October16AQI (US)
202227AQI (US)
29
1
20
1
25
6
30
31
27
3
24
1
28
30
1
30
26
5
301
17
Highest AQI (US) recorded in
March37AQI (US)
Lowest AQI (US) recorded in
August17AQI (US)
202129AQI (US)
29
1
27
1
31
30
30
1
28
2
31
31
30
29
2
27
3
29
2
352
12
Highest AQI (US) recorded in
February34AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202019AQI (US)
1
13
21
18
30
31
31
30
31
30
31
267
Highest AQI (US) recorded in
April28AQI (US)
Lowest AQI (US) recorded in
February0AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
38AQI (US)Least Polluted Year Recorded
2020(Avg.)
19AQI (US)Maardu's annual 2026 AQI (US) (38) shows an average percentage change of 51.7% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (29), 2022 (27), 2023 (25), 2024 (27), 2025 (26).
