Tallinn, 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
Tallinn, Harjumaa, Estonia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2023
44AQILowest AQI recorded on
18th Aug 2023
14AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Tallinn, Harjumaa, Estonia
AQI
Day
Night
.
4 AM1st Aug 2025
10 PM
3 AM2nd Aug 2025
Day time
Avg. Highest Time
2PM1st Aug
34AQI
Avg. Lowest Time
11AM1st Aug
30AQI
Night time
Avg. Highest Time
2AM2nd Aug
32AQI
Avg. Lowest Time
3AM2nd Aug
21AQI
In the last 24 hours,
Tallinn's AQI reached its highest point of 34 at 2 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tallinn, 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 - 02nd02nd
Day
Night
3rd Jul 2025194 AMAQI
3rd Jul 2025215 AMAQI
3rd Jul 2025216 AMAQI
3rd Jul 2025217 AMAQI
3rd Jul 2025218 AMAQI
3rd Jul 2025219 AMAQI
3rd Jul 20252110 AMAQI
3rd Jul 20252111 AMAQI
3rd Jul 20252012 PMAQI
3rd Jul 2025191 PMAQI
3rd Jul 2025162 PMAQI
3rd Jul 2025193 PMAQI
3rd Jul 2025194 PMAQI
3rd Jul 2025285 PMAQI
3rd Jul 2025286 PMAQI
3rd Jul 2025277 PMAQI
3rd Jul 2025268 PMAQI
3rd Jul 2025249 PMAQI
3rd Jul 20252310 PMAQI
3rd Jul 20251911 PMAQI
4th Jul 20251912 AMAQI
4th Jul 2025181 AMAQI
4th Jul 2025182 AMAQI
4th Jul 2025183 AMAQI
19°C13/25°C
4th Jul 2025174 AMAQI
4th Jul 2025165 AMAQI
4th Jul 2025146 AMAQI
4th Jul 2025167 AMAQI
4th Jul 2025158 AMAQI
4th Jul 2025169 AMAQI
4th Jul 20251510 AMAQI
4th Jul 20251611 AMAQI
4th Jul 20251712 PMAQI
4th Jul 2025161 PMAQI
4th Jul 2025162 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025174 PMAQI
4th Jul 2025175 PMAQI
4th Jul 2025166 PMAQI
4th Jul 2025177 PMAQI
4th Jul 2025178 PMAQI
4th Jul 2025179 PMAQI
4th Jul 20251810 PMAQI
4th Jul 20251711 PMAQI
5th Jul 20251712 AMAQI
5th Jul 2025171 AMAQI
5th Jul 2025182 AMAQI
5th Jul 2025163 AMAQI
13°C11/14°C
5th Jul 2025164 AMAQI
5th Jul 2025175 AMAQI
5th Jul 2025166 AMAQI
5th Jul 2025167 AMAQI
5th Jul 2025168 AMAQI
5th Jul 2025169 AMAQI
5th Jul 20251610 AMAQI
5th Jul 20251511 AMAQI
5th Jul 20251612 PMAQI
5th Jul 2025191 PMAQI
5th Jul 2025182 PMAQI
5th Jul 2025183 PMAQI
5th Jul 2025174 PMAQI
5th Jul 2025175 PMAQI
5th Jul 2025176 PMAQI
5th Jul 2025177 PMAQI
5th Jul 2025178 PMAQI
5th Jul 2025179 PMAQI
5th Jul 20251710 PMAQI
5th Jul 20251811 PMAQI
6th Jul 20251712 AMAQI
6th Jul 2025171 AMAQI
6th Jul 2025172 AMAQI
6th Jul 2025183 AMAQI
12°C10/15°C
6th Jul 2025164 AMAQI
6th Jul 2025175 AMAQI
6th Jul 2025156 AMAQI
6th Jul 2025167 AMAQI
6th Jul 2025178 AMAQI
6th Jul 2025169 AMAQI
6th Jul 20251610 AMAQI
6th Jul 20251611 AMAQI
6th Jul 20251412 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025193 PMAQI
6th Jul 2025194 PMAQI
6th Jul 2025195 PMAQI
6th Jul 2025196 PMAQI
6th Jul 2025197 PMAQI
6th Jul 2025178 PMAQI
6th Jul 2025179 PMAQI
6th Jul 20251810 PMAQI
6th Jul 20251811 PMAQI
7th Jul 20251812 AMAQI
7th Jul 2025171 AMAQI
7th Jul 2025182 AMAQI
7th Jul 2025163 AMAQI
15°C13/16°C
7th Jul 2025164 AMAQI
7th Jul 2025175 AMAQI
7th Jul 2025186 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025199 AMAQI
7th Jul 20251910 AMAQI
7th Jul 20251911 AMAQI
7th Jul 20252012 PMAQI
7th Jul 2025191 PMAQI
7th Jul 2025192 PMAQI
7th Jul 2025193 PMAQI
7th Jul 2025194 PMAQI
7th Jul 2025185 PMAQI
7th Jul 2025176 PMAQI
7th Jul 2025187 PMAQI
7th Jul 2025198 PMAQI
7th Jul 2025199 PMAQI
7th Jul 20251910 PMAQI
7th Jul 20251911 PMAQI
8th Jul 20251912 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025182 AMAQI
8th Jul 2025213 AMAQI
17°C14/20°C
8th Jul 2025224 AMAQI
8th Jul 2025215 AMAQI
8th Jul 2025206 AMAQI
8th Jul 2025217 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252012 PMAQI
8th Jul 2025201 PMAQI
8th Jul 2025192 PMAQI
8th Jul 2025193 PMAQI
8th Jul 2025194 PMAQI
8th Jul 2025215 PMAQI
8th Jul 2025216 PMAQI
8th Jul 2025207 PMAQI
8th Jul 2025198 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20251910 PMAQI
8th Jul 20251911 PMAQI
9th Jul 20251912 AMAQI
9th Jul 2025191 AMAQI
9th Jul 2025202 AMAQI
9th Jul 2025203 AMAQI
15°C13/15°C
9th Jul 2025204 AMAQI
9th Jul 2025195 AMAQI
9th Jul 2025236 AMAQI
9th Jul 2025217 AMAQI
9th Jul 2025208 AMAQI
9th Jul 2025199 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20251911 AMAQI
9th Jul 20251812 PMAQI
9th Jul 2025191 PMAQI
9th Jul 2025192 PMAQI
9th Jul 2025183 PMAQI
9th Jul 2025194 PMAQI
9th Jul 2025205 PMAQI
9th Jul 2025216 PMAQI
9th Jul 2025217 PMAQI
9th Jul 2025218 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20252010 PMAQI
9th Jul 20251911 PMAQI
10th Jul 20251912 AMAQI
10th Jul 2025191 AMAQI
10th Jul 2025182 AMAQI
10th Jul 2025193 AMAQI
15°C13/17°C
10th Jul 2025204 AMAQI
10th Jul 2025215 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025207 AMAQI
10th Jul 2025188 AMAQI
10th Jul 2025199 AMAQI
10th Jul 20251810 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20252112 PMAQI
10th Jul 2025181 PMAQI
10th Jul 2025182 PMAQI
10th Jul 2025193 PMAQI
10th Jul 2025194 PMAQI
10th Jul 2025195 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025197 PMAQI
10th Jul 2025198 PMAQI
10th Jul 2025199 PMAQI
10th Jul 20251910 PMAQI
10th Jul 20251911 PMAQI
11th Jul 20251912 AMAQI
11th Jul 2025191 AMAQI
11th Jul 2025192 AMAQI
11th Jul 2025173 AMAQI
15°C14/16°C
11th Jul 2025184 AMAQI
11th Jul 2025185 AMAQI
11th Jul 2025186 AMAQI
11th Jul 2025177 AMAQI
11th Jul 2025178 AMAQI
11th Jul 2025179 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20251712 PMAQI
11th Jul 2025181 PMAQI
11th Jul 2025192 PMAQI
11th Jul 2025203 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025226 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252010 PMAQI
11th Jul 20251911 PMAQI
12th Jul 20251812 AMAQI
12th Jul 2025181 AMAQI
12th Jul 2025182 AMAQI
12th Jul 2025273 AMAQI
16°C14/20°C
12th Jul 2025294 AMAQI
12th Jul 2025285 AMAQI
12th Jul 2025306 AMAQI
12th Jul 2025277 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20252810 AMAQI
12th Jul 20253011 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025315 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025317 PMAQI
12th Jul 2025308 PMAQI
12th Jul 2025309 PMAQI
12th Jul 20252810 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252512 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025273 AMAQI
18°C16/20°C
13th Jul 2025304 AMAQI
13th Jul 2025295 AMAQI
13th Jul 2025276 AMAQI
13th Jul 2025237 AMAQI
13th Jul 2025228 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20252211 AMAQI
13th Jul 20252212 PMAQI
13th Jul 2025231 PMAQI
13th Jul 2025232 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025245 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025239 PMAQI
13th Jul 20252310 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025303 AMAQI
18°C16/20°C
14th Jul 2025314 AMAQI
14th Jul 2025345 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025337 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025343 AMAQI
19°C16/23°C
15th Jul 2025344 AMAQI
15th Jul 2025345 AMAQI
15th Jul 2025356 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025415 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025351 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025533 AMAQI
18°C16/21°C
16th Jul 2025554 AMAQI
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254412 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025491 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025343 AMAQI
19°C16/22°C
17th Jul 2025284 AMAQI
17th Jul 2025295 AMAQI
17th Jul 2025316 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025362 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253610 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025361 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025313 AMAQI
19°C16/23°C
18th Jul 2025274 AMAQI
18th Jul 2025295 AMAQI
18th Jul 2025306 AMAQI
18th Jul 2025317 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025343 AMAQI
19°C16/22°C
19th Jul 2025354 AMAQI
19th Jul 2025365 AMAQI
19th Jul 2025386 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025378 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20253312 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253110 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025313 AMAQI
19°C16/22°C
20th Jul 2025294 AMAQI
20th Jul 2025305 AMAQI
20th Jul 2025326 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025322 AMAQI
21st Jul 2025293 AMAQI
19°C16/21°C
21st Jul 2025304 AMAQI
21st Jul 2025345 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025403 AMAQI
19°C16/22°C
22nd Jul 2025444 AMAQI
22nd Jul 2025435 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025397 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20253712 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025463 AMAQI
18°C17/20°C
23rd Jul 2025474 AMAQI
23rd Jul 2025455 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20253911 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025453 AMAQI
19°C16/22°C
24th Jul 2025494 AMAQI
24th Jul 2025505 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025519 AMAQI
24th Jul 20254910 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025553 AMAQI
20°C17/24°C
25th Jul 2025584 AMAQI
25th Jul 2025575 AMAQI
25th Jul 2025566 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025493 AMAQI
21°C18/24°C
26th Jul 2025494 AMAQI
26th Jul 2025545 AMAQI
26th Jul 2025576 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20254712 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025423 AMAQI
20°C17/24°C
27th Jul 2025304 AMAQI
27th Jul 2025315 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025358 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025323 AMAQI
20°C17/22°C
28th Jul 2025304 AMAQI
28th Jul 2025305 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025305 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025293 AMAQI
21°C17/25°C
29th Jul 2025274 AMAQI
29th Jul 2025275 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253112 PMAQI
29th Jul 2025321 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20253111 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025303 AMAQI
21°C19/23°C
30th Jul 2025314 AMAQI
30th Jul 2025355 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025392 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254312 AMAQI
31st Jul 2025431 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025433 AMAQI
21°C18/24°C
31st Jul 2025434 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025466 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025468 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20254311 AMAQI
31st Jul 20254312 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20254110 PMAQI
31st Jul 20254111 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025411 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025313 AMAQI
20°C17/23°C
1st Aug 2025314 AMAQI
1st Aug 2025305 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025319 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025334 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20253112 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025322 AMAQI
2nd Aug 2025213 AMAQI
18°C16/21°C
2nd Aug 2025204 AMAQI
4 AM2nd Aug 2025205 AMAQI
2nd Aug 2025256 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
1 PM2nd Aug 2025232 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025268 PMAQI
10 PM
1 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 10 PM
31AQI
19 hours / Day
570 hours / Month
Avg. Lowest Time
4 AM - 10 PM
31AQI
19 hours / Day
570 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 10 PM (Avg. 31), while the lowest AQI was between 4 AM to 10 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Tallinn, Harjumaa, Estonia
2025
96%
204
4%
8
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
204 DaysModerate
8 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 214 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
Tallinn, 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.
1st January 2025
28AQI
28AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
24AQI
24AQI
5th January 2025
23AQI
23AQI
6th January 2025
21AQI
21AQI
7th January 2025
25AQI
25AQI
8th January 2025
28AQI
28AQI
9th January 2025
22AQI
22AQI
10th January 2025
26AQI
26AQI
11th January 2025
20AQI
20AQI
12th January 2025
25AQI
25AQI
13th January 2025
25AQI
25AQI
14th January 2025
23AQI
23AQI
15th January 2025
22AQI
22AQI
16th January 2025
22AQI
22AQI
17th January 2025
20AQI
20AQI
18th January 2025
27AQI
27AQI
19th January 2025
22AQI
22AQI
20th January 2025
22AQI
22AQI
21st January 2025
23AQI
23AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
24AQI
24AQI
24th January 2025
26AQI
26AQI
25th January 2025
26AQI
26AQI
26th January 2025
25AQI
25AQI
27th January 2025
21AQI
21AQI
28th January 2025
30AQI
30AQI
29th January 2025
41AQI
41AQI
30th January 2025
24AQI
24AQI
31st January 2025
22AQI
22AQI
1st February 2025
20AQI
20AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
19AQI
19AQI
4th February 2025
26AQI
26AQI
5th February 2025
25AQI
25AQI
6th February 2025
31AQI
31AQI
7th February 2025
31AQI
31AQI
8th February 2025
30AQI
30AQI
9th February 2025
41AQI
41AQI
10th February 2025
46AQI
46AQI
11th February 2025
37AQI
37AQI
12th February 2025
34AQI
34AQI
13th February 2025
32AQI
32AQI
14th February 2025
31AQI
31AQI
15th February 2025
88AQI
88AQI
16th February 2025
102AQI
102AQI
17th February 2025
86AQI
86AQI
18th February 2025
39AQI
39AQI
19th February 2025
33AQI
33AQI
20th February 2025
34AQI
34AQI
21st February 2025
29AQI
29AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
54AQI
54AQI
24th February 2025
66AQI
66AQI
25th February 2025
75AQI
75AQI
26th February 2025
76AQI
76AQI
27th February 2025
49AQI
49AQI
28th February 2025
53AQI
53AQI
1st March 2025
33AQI
33AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
27AQI
27AQI
4th March 2025
28AQI
28AQI
5th March 2025
28AQI
28AQI
6th March 2025
26AQI
26AQI
7th March 2025
31AQI
31AQI
8th March 2025
45AQI
45AQI
9th March 2025
31AQI
31AQI
10th March 2025
34AQI
34AQI
11th March 2025
34AQI
34AQI
12th March 2025
29AQI
29AQI
13th March 2025
30AQI
30AQI
14th March 2025
24AQI
24AQI
15th March 2025
19AQI
19AQI
16th March 2025
17AQI
17AQI
17th March 2025
18AQI
18AQI
18th March 2025
15AQI
15AQI
19th March 2025
17AQI
17AQI
20th March 2025
19AQI
19AQI
21st March 2025
24AQI
24AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
24AQI
24AQI
24th March 2025
33AQI
33AQI
25th March 2025
50AQI
50AQI
26th March 2025
40AQI
40AQI
27th March 2025
32AQI
32AQI
28th March 2025
29AQI
29AQI
29th March 2025
41AQI
41AQI
30th March 2025
43AQI
43AQI
31st March 2025
43AQI
43AQI
1st April 2025
48AQI
48AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
28AQI
28AQI
4th April 2025
24AQI
24AQI
5th April 2025
20AQI
20AQI
6th April 2025
17AQI
17AQI
7th April 2025
19AQI
19AQI
8th April 2025
17AQI
17AQI
9th April 2025
18AQI
18AQI
10th April 2025
19AQI
19AQI
11th April 2025
17AQI
17AQI
12th April 2025
18AQI
18AQI
13th April 2025
20AQI
20AQI
14th April 2025
24AQI
24AQI
15th April 2025
34AQI
34AQI
16th April 2025
24AQI
24AQI
17th April 2025
23AQI
23AQI
18th April 2025
27AQI
27AQI
19th April 2025
49AQI
49AQI
20th April 2025
24AQI
24AQI
21st April 2025
26AQI
26AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
19AQI
19AQI
24th April 2025
16AQI
16AQI
25th April 2025
18AQI
18AQI
26th April 2025
15AQI
15AQI
27th April 2025
15AQI
15AQI
28th April 2025
17AQI
17AQI
29th April 2025
15AQI
15AQI
30th April 2025
16AQI
16AQI
1st May 2025
16AQI
16AQI
2nd May 2025
16AQI
16AQI
3rd May 2025
16AQI
16AQI
4th May 2025
14AQI
14AQI
5th May 2025
14AQI
14AQI
6th May 2025
13AQI
13AQI
7th May 2025
14AQI
14AQI
8th May 2025
14AQI
14AQI
9th May 2025
16AQI
16AQI
10th May 2025
19AQI
19AQI
11th May 2025
17AQI
17AQI
12th May 2025
20AQI
20AQI
13th May 2025
22AQI
22AQI
14th May 2025
18AQI
18AQI
15th May 2025
17AQI
17AQI
16th May 2025
19AQI
19AQI
17th May 2025
18AQI
18AQI
18th May 2025
19AQI
19AQI
19th May 2025
21AQI
21AQI
20th May 2025
18AQI
18AQI
21st May 2025
14AQI
14AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
23AQI
23AQI
24th May 2025
19AQI
19AQI
25th May 2025
17AQI
17AQI
26th May 2025
21AQI
21AQI
27th May 2025
23AQI
23AQI
28th May 2025
21AQI
21AQI
29th May 2025
29AQI
29AQI
30th May 2025
28AQI
28AQI
31st May 2025
21AQI
21AQI
1st June 2025
16AQI
16AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
23AQI
23AQI
4th June 2025
21AQI
21AQI
5th June 2025
26AQI
26AQI
6th June 2025
25AQI
25AQI
7th June 2025
19AQI
19AQI
8th June 2025
19AQI
19AQI
9th June 2025
22AQI
22AQI
10th June 2025
22AQI
22AQI
11th June 2025
32AQI
32AQI
12th June 2025
32AQI
32AQI
13th June 2025
27AQI
27AQI
14th June 2025
23AQI
23AQI
15th June 2025
19AQI
19AQI
16th June 2025
21AQI
21AQI
17th June 2025
31AQI
31AQI
18th June 2025
26AQI
26AQI
19th June 2025
20AQI
20AQI
20th June 2025
18AQI
18AQI
21st June 2025
15AQI
15AQI
22nd June 2025
12AQI
12AQI
23rd June 2025
19AQI
19AQI
24th June 2025
21AQI
21AQI
25th June 2025
18AQI
18AQI
26th June 2025
16AQI
16AQI
27th June 2025
17AQI
17AQI
28th June 2025
19AQI
19AQI
29th June 2025
18AQI
18AQI
30th June 2025
16AQI
16AQI
1st July 2025
15AQI
15AQI
2nd July 2025
18AQI
18AQI
3rd July 2025
21AQI
21AQI
4th July 2025
17AQI
17AQI
5th July 2025
17AQI
17AQI
6th July 2025
17AQI
17AQI
7th July 2025
18AQI
18AQI
8th July 2025
20AQI
20AQI
9th July 2025
20AQI
20AQI
10th July 2025
19AQI
19AQI
11th July 2025
19AQI
19AQI
12th July 2025
27AQI
27AQI
13th July 2025
24AQI
24AQI
14th July 2025
30AQI
30AQI
15th July 2025
37AQI
37AQI
16th July 2025
45AQI
45AQI
17th July 2025
37AQI
37AQI
18th July 2025
32AQI
32AQI
19th July 2025
34AQI
34AQI
20th July 2025
31AQI
31AQI
21st July 2025
35AQI
35AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
39AQI
39AQI
24th July 2025
45AQI
45AQI
25th July 2025
52AQI
52AQI
26th July 2025
50AQI
50AQI
27th July 2025
38AQI
38AQI
28th July 2025
32AQI
32AQI
29th July 2025
30AQI
30AQI
30th July 2025
37AQI
37AQI
31st July 2025
40AQI
40AQI
1st August 2025
34AQI
34AQI
25AQI
45AQI
29AQI
22AQI
19AQI
21AQI
30AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
31
20
7
1
31
30
31
30
30
1
1
204
8
1
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
May19AQI
202427AQI
29
2
28
1
29
2
30
29
2
29
1
31
31
27
3
31
30
31
355
11
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
November22AQI
202326AQI
31
27
1
30
1
29
1
31
30
31
31
28
2
31
29
30
1
358
6
Highest AQI recorded in
April31AQI
Lowest AQI recorded in
October19AQI
202228AQI
29
2
20
1
27
4
30
31
28
2
24
2
28
31
30
26
5
306
14
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
September19AQI
202129AQI
31
27
1
31
30
30
1
28
2
31
31
30
29
2
28
2
29
2
355
10
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
September23AQI
202023AQI
13
21
18
30
31
31
30
30
1
30
31
265
1
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
November19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
29AQILeast Polluted Year Recorded
2020(Avg.)
23AQITallinn's annual 2025 AQI (27) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (23), 2021 (29), 2022 (28), 2023 (26), 2024 (27).
