Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Varna, Varna, Bulgaria 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

Varna, Varna, Bulgaria

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Aug 2021
58AQI
Lowest AQI recorded on
2nd Aug 2023
21AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Varna, Varna, Bulgaria

AQI
Day
Night
.

5 AM1st Aug 2025

8 PM

4 AM2nd Aug 2025

Day time
Avg. Highest Time
9AM1st Aug

50AQI

Avg. Lowest Time
1PM1st Aug

32AQI

Night time
Avg. Highest Time
12AM2nd Aug

38AQI

Avg. Lowest Time
3AM2nd Aug

36AQI

In the last 24 hours,

Varna's AQI reached its highest point of 50 at 9 AM during the Day, while the lowest point, 32, was recorded at 1 PM during the Day between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Varna, Varna, Bulgaria

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 2025315 AMAQI
3rd Jul 2025316 AMAQI
3rd Jul 2025317 AMAQI
3rd Jul 2025318 AMAQI
3rd Jul 2025319 AMAQI
3rd Jul 20253110 AMAQI
3rd Jul 20253111 AMAQI
3rd Jul 20253112 PMAQI
3rd Jul 2025301 PMAQI
3rd Jul 2025302 PMAQI
3rd Jul 2025303 PMAQI
3rd Jul 2025344 PMAQI
3rd Jul 2025335 PMAQI
3rd Jul 2025346 PMAQI
3rd Jul 2025347 PMAQI
3rd Jul 2025358 PMAQI
3rd Jul 2025339 PMAQI
3rd Jul 20253410 PMAQI
3rd Jul 20253311 PMAQI
4th Jul 20253412 AMAQI
4th Jul 2025361 AMAQI
4th Jul 2025362 AMAQI
4th Jul 2025343 AMAQI
4th Jul 2025374 AMAQI

22°C17/28°C

4th Jul 2025365 AMAQI
4th Jul 2025346 AMAQI
4th Jul 2025327 AMAQI
4th Jul 2025328 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253010 AMAQI
4th Jul 20253311 AMAQI
4th Jul 20253612 PMAQI
4th Jul 2025341 PMAQI
4th Jul 2025362 PMAQI
4th Jul 2025343 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025345 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025387 PMAQI
4th Jul 2025388 PMAQI
4th Jul 2025389 PMAQI
4th Jul 20253810 PMAQI
4th Jul 20253611 PMAQI
5th Jul 20253712 AMAQI
5th Jul 2025391 AMAQI
5th Jul 2025392 AMAQI
5th Jul 2025353 AMAQI
5th Jul 2025334 AMAQI

23°C18/29°C

5th Jul 2025335 AMAQI
5th Jul 2025286 AMAQI
5th Jul 2025307 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20253410 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20253012 PMAQI
5th Jul 2025321 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025343 PMAQI
5th Jul 2025364 PMAQI
5th Jul 2025355 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025367 PMAQI
5th Jul 2025378 PMAQI
5th Jul 2025369 PMAQI
5th Jul 20253710 PMAQI
5th Jul 20253811 PMAQI
6th Jul 20253812 AMAQI
6th Jul 2025371 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025363 AMAQI
6th Jul 2025324 AMAQI

25°C20/30°C

6th Jul 2025305 AMAQI
6th Jul 2025346 AMAQI
6th Jul 2025347 AMAQI
6th Jul 2025338 AMAQI
6th Jul 2025329 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253211 AMAQI
6th Jul 20252912 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025332 PMAQI
6th Jul 2025373 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025376 PMAQI
6th Jul 2025397 PMAQI
6th Jul 2025418 PMAQI
6th Jul 2025429 PMAQI
6th Jul 20253610 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025412 AMAQI
7th Jul 2025343 AMAQI
7th Jul 2025324 AMAQI

25°C20/30°C

7th Jul 2025325 AMAQI
7th Jul 2025326 AMAQI
7th Jul 2025337 AMAQI
7th Jul 2025338 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20253212 PMAQI
7th Jul 2025291 PMAQI
7th Jul 2025322 PMAQI
7th Jul 2025353 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025355 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025397 PMAQI
7th Jul 2025378 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025363 AMAQI
8th Jul 2025344 AMAQI

25°C20/30°C

8th Jul 2025355 AMAQI
8th Jul 2025346 AMAQI
8th Jul 2025337 AMAQI
8th Jul 2025358 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253410 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253512 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025354 PMAQI
8th Jul 2025375 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025428 PMAQI
8th Jul 2025429 PMAQI
8th Jul 20254110 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253712 AMAQI
9th Jul 2025381 AMAQI
9th Jul 2025392 AMAQI
9th Jul 2025383 AMAQI
9th Jul 2025384 AMAQI

25°C20/29°C

9th Jul 2025375 AMAQI
9th Jul 2025376 AMAQI
9th Jul 2025417 AMAQI
9th Jul 2025398 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20253910 AMAQI
9th Jul 20253911 AMAQI
9th Jul 20253612 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025352 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025395 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025457 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025489 PMAQI
9th Jul 20254310 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20254112 AMAQI
10th Jul 2025421 AMAQI
10th Jul 2025402 AMAQI
10th Jul 2025393 AMAQI
10th Jul 2025344 AMAQI

25°C18/30°C

10th Jul 2025335 AMAQI
10th Jul 2025306 AMAQI
10th Jul 2025297 AMAQI
10th Jul 2025278 AMAQI
10th Jul 2025269 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252711 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025322 PMAQI
10th Jul 2025323 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025345 PMAQI
10th Jul 2025346 PMAQI
10th Jul 2025357 PMAQI
10th Jul 2025338 PMAQI
10th Jul 2025369 PMAQI
10th Jul 20253810 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253712 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025382 AMAQI
11th Jul 2025363 AMAQI
11th Jul 2025304 AMAQI

23°C16/30°C

11th Jul 2025335 AMAQI
11th Jul 2025336 AMAQI
11th Jul 2025317 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025389 PMAQI
11th Jul 20253810 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025373 AMAQI
12th Jul 2025364 AMAQI

21°C16/26°C

12th Jul 2025385 AMAQI
12th Jul 2025446 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025438 AMAQI
12th Jul 2025469 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025312 PMAQI
12th Jul 2025333 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025379 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20254111 PMAQI
13th Jul 20254212 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025413 AMAQI
13th Jul 2025344 AMAQI

23°C17/28°C

13th Jul 2025355 AMAQI
13th Jul 2025366 AMAQI
13th Jul 2025347 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025462 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025409 PMAQI
13th Jul 20253910 PMAQI
13th Jul 20254211 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025422 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025304 AMAQI

24°C19/31°C

14th Jul 2025315 AMAQI
14th Jul 2025326 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025398 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025413 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025405 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025397 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025419 PMAQI
14th Jul 20254110 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254212 AMAQI
15th Jul 2025421 AMAQI
15th Jul 2025412 AMAQI
15th Jul 2025403 AMAQI
15th Jul 2025384 AMAQI

25°C20/31°C

15th Jul 2025355 AMAQI
15th Jul 2025376 AMAQI
15th Jul 2025357 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20255412 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025395 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254112 AMAQI
16th Jul 2025421 AMAQI
16th Jul 2025412 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025384 AMAQI

26°C21/31°C

16th Jul 2025355 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025407 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254610 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20254710 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025423 AMAQI
17th Jul 2025464 AMAQI

26°C21/32°C

17th Jul 2025465 AMAQI
17th Jul 2025456 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20255311 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025423 AMAQI
18th Jul 2025354 AMAQI

25°C21/32°C

18th Jul 2025325 AMAQI
18th Jul 2025336 AMAQI
18th Jul 2025327 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025361 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025304 AMAQI

24°C17/30°C

19th Jul 2025325 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025352 AMAQI
20th Jul 2025333 AMAQI
20th Jul 2025304 AMAQI

24°C18/31°C

20th Jul 2025275 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025342 AMAQI
21st Jul 2025363 AMAQI
21st Jul 2025314 AMAQI

25°C19/32°C

21st Jul 2025305 AMAQI
21st Jul 2025296 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025342 AMAQI
22nd Jul 2025343 AMAQI
22nd Jul 2025334 AMAQI

26°C20/32°C

22nd Jul 2025355 AMAQI
22nd Jul 2025316 AMAQI
22nd Jul 2025317 AMAQI
22nd Jul 2025318 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253311 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025353 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025367 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025342 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025304 AMAQI

27°C22/32°C

23rd Jul 2025305 AMAQI
23rd Jul 2025296 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025323 AMAQI
24th Jul 2025294 AMAQI

26°C23/31°C

24th Jul 2025325 AMAQI
24th Jul 2025306 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252512 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025323 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253510 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025384 AMAQI

26°C22/31°C

25th Jul 2025395 AMAQI
25th Jul 2025396 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025383 AMAQI
26th Jul 2025364 AMAQI

26°C22/32°C

26th Jul 2025365 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025419 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025372 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025364 AMAQI

27°C22/33°C

27th Jul 2025315 AMAQI
27th Jul 2025326 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025363 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025396 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20253910 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025383 AMAQI
28th Jul 2025364 AMAQI

27°C22/31°C

28th Jul 2025335 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025411 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20254710 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025424 AMAQI

27°C21/36°C

29th Jul 2025485 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20253611 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025434 AMAQI

25°C20/31°C

30th Jul 2025415 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025383 AMAQI
31st Jul 2025384 AMAQI

24°C20/30°C

31st Jul 2025285 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025251 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025318 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025314 AMAQI

23°C19/28°C

1st Aug 2025325 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025509 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20253711 AMAQI
1st Aug 20253412 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025377 PMAQI
1st Aug 2025368 PMAQI
1st Aug 2025369 PMAQI
1st Aug 20253710 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025374 AMAQI

24°C20/28°C

2nd Aug 2025355 AMAQI
5 AM
2nd Aug 2025406 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253211 AMAQI
2nd Aug 20252612 PMAQI
12 PM
2nd Aug 2025271 PMAQI
2nd Aug 2025342 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025385 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025387 PMAQI
2nd Aug 2025408 PMAQI
8 PM
2nd Aug 2025429 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20253811 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 8 PM

37AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 10 AM

34AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 8 PM (Avg. 37), while the lowest AQI was between 5 AM to 10 AM (Avg. 34).
Night time
Avg. Highest Time
9 PM - 11 PM

39AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 39), while the lowest AQI was between 4 AM to 4 AM (Avg. 35).

2025 Days Vs Air Quality

Varna, Varna, Bulgaria

2025

58%

123

42%

90

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
123 Days
Moderate
90 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 58%

Health Risk Level:

Considerable

In 2025, 58% of 214 days were within WHO’s safe air quality limits, and 42% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Varna, Varna, Bulgaria

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
97AQI
2nd January 2025
85AQI
3rd January 2025
66AQI
4th January 2025
57AQI
5th January 2025
62AQI
6th January 2025
64AQI
7th January 2025
71AQI
8th January 2025
71AQI
9th January 2025
73AQI
10th January 2025
63AQI
11th January 2025
50AQI
12th January 2025
56AQI
13th January 2025
57AQI
14th January 2025
53AQI
15th January 2025
51AQI
16th January 2025
58AQI
17th January 2025
62AQI
18th January 2025
60AQI
19th January 2025
66AQI
20th January 2025
86AQI
21st January 2025
78AQI
22nd January 2025
70AQI
23rd January 2025
89AQI
24th January 2025
90AQI
25th January 2025
66AQI
26th January 2025
65AQI
27th January 2025
72AQI
28th January 2025
80AQI
29th January 2025
66AQI
30th January 2025
69AQI
31st January 2025
81AQI
1st February 2025
72AQI
2nd February 2025
59AQI
3rd February 2025
58AQI
4th February 2025
55AQI
5th February 2025
54AQI
6th February 2025
47AQI
7th February 2025
52AQI
8th February 2025
52AQI
9th February 2025
55AQI
10th February 2025
55AQI
11th February 2025
59AQI
12th February 2025
60AQI
13th February 2025
67AQI
14th February 2025
63AQI
15th February 2025
68AQI
16th February 2025
45AQI
17th February 2025
37AQI
18th February 2025
39AQI
19th February 2025
51AQI
20th February 2025
61AQI
21st February 2025
53AQI
22nd February 2025
56AQI
23rd February 2025
56AQI
24th February 2025
66AQI
25th February 2025
66AQI
26th February 2025
76AQI
27th February 2025
67AQI
28th February 2025
62AQI
1st March 2025
63AQI
2nd March 2025
64AQI
3rd March 2025
61AQI
4th March 2025
59AQI
5th March 2025
69AQI
6th March 2025
68AQI
7th March 2025
72AQI
8th March 2025
75AQI
9th March 2025
81AQI
10th March 2025
82AQI
11th March 2025
64AQI
12th March 2025
59AQI
13th March 2025
58AQI
14th March 2025
58AQI
15th March 2025
55AQI
16th March 2025
59AQI
17th March 2025
70AQI
18th March 2025
33AQI
19th March 2025
37AQI
20th March 2025
44AQI
21st March 2025
57AQI
22nd March 2025
51AQI
23rd March 2025
44AQI
24th March 2025
53AQI
25th March 2025
53AQI
26th March 2025
58AQI
27th March 2025
56AQI
28th March 2025
53AQI
29th March 2025
58AQI
30th March 2025
60AQI
31st March 2025
48AQI
1st April 2025
36AQI
2nd April 2025
46AQI
3rd April 2025
42AQI
4th April 2025
52AQI
5th April 2025
52AQI
6th April 2025
33AQI
7th April 2025
25AQI
8th April 2025
47AQI
9th April 2025
47AQI
10th April 2025
46AQI
11th April 2025
28AQI
12th April 2025
36AQI
13th April 2025
47AQI
14th April 2025
35AQI
15th April 2025
26AQI
16th April 2025
28AQI
17th April 2025
34AQI
18th April 2025
30AQI
19th April 2025
25AQI
20th April 2025
47AQI
21st April 2025
34AQI
22nd April 2025
37AQI
23rd April 2025
41AQI
24th April 2025
32AQI
25th April 2025
38AQI
26th April 2025
39AQI
27th April 2025
30AQI
28th April 2025
27AQI
29th April 2025
25AQI
30th April 2025
31AQI
1st May 2025
37AQI
2nd May 2025
47AQI
3rd May 2025
45AQI
4th May 2025
40AQI
5th May 2025
46AQI
6th May 2025
55AQI
7th May 2025
42AQI
8th May 2025
43AQI
9th May 2025
38AQI
10th May 2025
38AQI
11th May 2025
38AQI
12th May 2025
33AQI
13th May 2025
31AQI
14th May 2025
41AQI
15th May 2025
34AQI
16th May 2025
39AQI
17th May 2025
42AQI
18th May 2025
39AQI
19th May 2025
37AQI
20th May 2025
27AQI
21st May 2025
35AQI
22nd May 2025
40AQI
23rd May 2025
44AQI
24th May 2025
42AQI
25th May 2025
41AQI
26th May 2025
30AQI
27th May 2025
31AQI
28th May 2025
33AQI
29th May 2025
39AQI
30th May 2025
39AQI
31st May 2025
32AQI
1st June 2025
35AQI
2nd June 2025
43AQI
3rd June 2025
39AQI
4th June 2025
46AQI
5th June 2025
51AQI
6th June 2025
49AQI
7th June 2025
46AQI
8th June 2025
48AQI
9th June 2025
52AQI
10th June 2025
55AQI
11th June 2025
53AQI
12th June 2025
53AQI
13th June 2025
51AQI
14th June 2025
41AQI
15th June 2025
39AQI
16th June 2025
43AQI
17th June 2025
49AQI
18th June 2025
48AQI
19th June 2025
49AQI
20th June 2025
52AQI
21st June 2025
40AQI
22nd June 2025
37AQI
23rd June 2025
42AQI
24th June 2025
44AQI
25th June 2025
46AQI
26th June 2025
48AQI
27th June 2025
44AQI
28th June 2025
43AQI
29th June 2025
36AQI
30th June 2025
37AQI
1st July 2025
37AQI
2nd July 2025
30AQI
3rd July 2025
33AQI
4th July 2025
35AQI
5th July 2025
35AQI
6th July 2025
35AQI
7th July 2025
35AQI
8th July 2025
37AQI
9th July 2025
39AQI
10th July 2025
34AQI
11th July 2025
35AQI
12th July 2025
39AQI
13th July 2025
40AQI
14th July 2025
40AQI
15th July 2025
40AQI
16th July 2025
45AQI
17th July 2025
46AQI
18th July 2025
34AQI
19th July 2025
35AQI
20th July 2025
33AQI
21st July 2025
35AQI
22nd July 2025
34AQI
23rd July 2025
32AQI
24th July 2025
31AQI
25th July 2025
38AQI
26th July 2025
36AQI
27th July 2025
35AQI
28th July 2025
40AQI
29th July 2025
43AQI
30th July 2025
39AQI
31st July 2025
32AQI
1st August 2025
36AQI

69AQI

58AQI

59AQI

37AQI

39AQI

45AQI

37AQI

36AQI

No. of days

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

202549AQI

1
30
4
24
5
26
28
2
30
1
23
7
31
1
123
90

Highest AQI recorded in

January

69AQI

Lowest AQI recorded in

August

36AQI

202436AQI

31
29
23
30
31
23
7
18
13
30
24
4
15
16
8
21
1
8
23
270
84
1

Highest AQI recorded in

November

62AQI

Lowest AQI recorded in

March

15AQI

202328AQI

23
1
11
1
14
1
28
31
28
31
31
30
30
29
31
317
3

Highest AQI recorded in

February

34AQI

Lowest AQI recorded in

November

23AQI

202240AQI

17
11
9
13
13
18
19
11
24
7
29
1
23
1
1
29
20
28
1
29
2
241
65

Highest AQI recorded in

March

56AQI

Lowest AQI recorded in

October

26AQI

202142AQI

16
9
13
11
4
17
14
25
5
31
27
3
29
2
26
5
24
6
23
8
17
13
24
7
272
83
4

Highest AQI recorded in

February

60AQI

Lowest AQI recorded in

May

33AQI

202047AQI

4
7
2
3
6
14
3
1
17
13
24
6
1
14
3
13
4
18
10
15
12
3
18
9
1
140
73
7
1

Highest AQI recorded in

March

70AQI

Lowest AQI recorded in

August

38AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
49AQI
Least Polluted Year Recorded
2023(Avg.)
28AQI

Varna's annual 2025 AQI (49) shows an average percentage change of 30.1% (worsened AQI) compared to previous years: 2020 (47), 2021 (42), 2022 (40), 2023 (28), 2024 (36).