Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, 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
Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, Bulgaria
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2024
44AQILowest AQI recorded on
9th Aug 2023
21AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, Bulgaria
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM2nd Aug
40AQI
Avg. Lowest Time
1PM2nd Aug
36AQI
In the last 24 hours,
Stara Zagora Zelen Klin's AQI reached its highest point of 40 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, Bulgaria
JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025495 AMAQI
4th Jul 2025506 AMAQI
4th Jul 2025427 AMAQI
4th Jul 2025508 AMAQI
4th Jul 2025529 AMAQI
4th Jul 20254610 AMAQI
4th Jul 20255111 AMAQI
4th Jul 20254712 PMAQI
4th Jul 2025501 PMAQI
4th Jul 2025482 PMAQI
4th Jul 2025483 PMAQI
4th Jul 2025484 PMAQI
4th Jul 2025485 PMAQI
4th Jul 2025486 PMAQI
4th Jul 2025497 PMAQI
4th Jul 2025508 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20254810 PMAQI
4th Jul 20255111 PMAQI
5th Jul 20255112 AMAQI
5th Jul 2025511 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025513 AMAQI
5th Jul 2025474 AMAQI
26°C16/35°C
5th Jul 2025475 AMAQI
5th Jul 2025496 AMAQI
5th Jul 2025497 AMAQI
5th Jul 2025488 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20254810 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20254912 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025502 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025504 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025516 PMAQI
5th Jul 2025517 PMAQI
5th Jul 2025508 PMAQI
5th Jul 2025499 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20255111 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI
27°C18/36°C
6th Jul 2025545 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025507 AMAQI
6th Jul 2025498 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20255110 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025515 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025514 AMAQI
28°C19/37°C
7th Jul 2025485 AMAQI
7th Jul 2025466 AMAQI
7th Jul 2025487 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025479 AMAQI
7th Jul 20254610 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025512 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025536 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255311 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025524 AMAQI
28°C19/38°C
8th Jul 2025485 AMAQI
8th Jul 2025476 AMAQI
8th Jul 2025487 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025519 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025532 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025526 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255311 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025532 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025524 AMAQI
28°C19/38°C
9th Jul 2025515 AMAQI
9th Jul 2025476 AMAQI
9th Jul 2025507 AMAQI
9th Jul 2025498 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20254710 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025531 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025509 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025532 AMAQI
10th Jul 2025533 AMAQI
10th Jul 2025494 AMAQI
26°C17/38°C
10th Jul 2025405 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025368 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20254111 AMAQI
10th Jul 20254312 PMAQI
10th Jul 2025411 PMAQI
10th Jul 2025432 PMAQI
10th Jul 2025473 PMAQI
10th Jul 2025434 PMAQI
10th Jul 2025455 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025469 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20254811 PMAQI
11th Jul 20254812 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025463 AMAQI
11th Jul 2025424 AMAQI
21°C13/29°C
11th Jul 2025385 AMAQI
11th Jul 2025366 AMAQI
11th Jul 2025407 AMAQI
11th Jul 2025428 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254111 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025412 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025436 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254612 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025462 AMAQI
12th Jul 2025433 AMAQI
12th Jul 2025434 AMAQI
22°C14/30°C
12th Jul 2025405 AMAQI
12th Jul 2025426 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254510 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254310 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025442 AMAQI
13th Jul 2025453 AMAQI
13th Jul 2025444 AMAQI
24°C17/32°C
13th Jul 2025435 AMAQI
13th Jul 2025426 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025478 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254612 PMAQI
13th Jul 2025431 PMAQI
13th Jul 2025452 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025468 PMAQI
13th Jul 2025439 PMAQI
13th Jul 20254710 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025471 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025483 AMAQI
14th Jul 2025444 AMAQI
26°C16/35°C
14th Jul 2025445 AMAQI
14th Jul 2025436 AMAQI
14th Jul 2025427 AMAQI
14th Jul 2025458 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20254311 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025451 PMAQI
14th Jul 2025472 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025477 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025483 AMAQI
15th Jul 2025474 AMAQI
27°C18/36°C
15th Jul 2025445 AMAQI
15th Jul 2025426 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025469 AMAQI
15th Jul 20254510 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025462 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025454 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025456 PMAQI
15th Jul 2025467 PMAQI
15th Jul 2025458 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254510 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254712 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025433 AMAQI
16th Jul 2025424 AMAQI
27°C19/36°C
16th Jul 2025385 AMAQI
16th Jul 2025406 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025443 AMAQI
17th Jul 2025444 AMAQI
26°C19/33°C
17th Jul 2025425 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025438 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025429 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025423 AMAQI
18th Jul 2025354 AMAQI
26°C17/35°C
18th Jul 2025365 AMAQI
18th Jul 2025356 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025397 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025384 AMAQI
23°C15/31°C
19th Jul 2025365 AMAQI
19th Jul 2025366 AMAQI
19th Jul 2025377 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025344 AMAQI
25°C17/33°C
20th Jul 2025345 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025337 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025342 AMAQI
21st Jul 2025383 AMAQI
21st Jul 2025364 AMAQI
26°C17/35°C
21st Jul 2025365 AMAQI
21st Jul 2025356 AMAQI
21st Jul 2025357 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025391 AMAQI
22nd Jul 2025362 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025424 AMAQI
29°C20/38°C
22nd Jul 2025455 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025412 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025374 AMAQI
31°C22/41°C
23rd Jul 2025385 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025393 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025394 AMAQI
31°C23/40°C
24th Jul 2025445 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025424 AMAQI
29°C21/39°C
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025459 AMAQI
25th Jul 20254110 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025424 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254412 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025444 AMAQI
30°C21/40°C
26th Jul 2025465 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20254711 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025469 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025451 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025473 AMAQI
27th Jul 2025504 AMAQI
30°C21/40°C
27th Jul 2025525 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025459 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20254412 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254711 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025473 AMAQI
28th Jul 2025514 AMAQI
28°C20/38°C
28th Jul 2025475 AMAQI
28th Jul 2025456 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20254310 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025483 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025444 AMAQI
28°C20/37°C
29th Jul 2025425 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025457 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025439 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025436 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025453 AMAQI
30th Jul 2025424 AMAQI
25°C19/34°C
30th Jul 2025405 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025398 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20253911 PMAQI
31st Jul 20253912 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025394 AMAQI
25°C18/32°C
31st Jul 2025375 AMAQI
31st Jul 2025386 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025392 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025376 PMAQI
31st Jul 2025377 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025392 AMAQI
1st Aug 2025403 AMAQI
1st Aug 2025404 AMAQI
22°C18/27°C
1st Aug 2025445 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025419 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025386 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025398 PMAQI
1st Aug 2025409 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025403 AMAQI
2nd Aug 2025414 AMAQI
23°C18/29°C
2nd Aug 2025395 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025392 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253812 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
43AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
43AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 43), while the lowest AQI was between 5 AM to 8 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
45AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
45AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 45), while the lowest AQI was between 12 AM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, Bulgaria
2025
41%
87
59%
126
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
87 DaysModerate
126 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 214 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Stara Zagora Zelen Klin, Stara Zagora, Stara Zagora, 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
94AQI
94AQI
2nd January 2025
93AQI
93AQI
3rd January 2025
84AQI
84AQI
4th January 2025
73AQI
73AQI
5th January 2025
69AQI
69AQI
6th January 2025
74AQI
74AQI
7th January 2025
74AQI
74AQI
8th January 2025
72AQI
72AQI
9th January 2025
71AQI
71AQI
10th January 2025
71AQI
71AQI
11th January 2025
68AQI
68AQI
12th January 2025
66AQI
66AQI
13th January 2025
66AQI
66AQI
14th January 2025
63AQI
63AQI
15th January 2025
62AQI
62AQI
16th January 2025
62AQI
62AQI
17th January 2025
63AQI
63AQI
18th January 2025
65AQI
65AQI
19th January 2025
71AQI
71AQI
20th January 2025
72AQI
72AQI
21st January 2025
72AQI
72AQI
22nd January 2025
74AQI
74AQI
23rd January 2025
76AQI
76AQI
24th January 2025
79AQI
79AQI
25th January 2025
75AQI
75AQI
26th January 2025
75AQI
75AQI
27th January 2025
73AQI
73AQI
28th January 2025
72AQI
72AQI
29th January 2025
71AQI
71AQI
30th January 2025
74AQI
74AQI
31st January 2025
73AQI
73AQI
1st February 2025
78AQI
78AQI
2nd February 2025
74AQI
74AQI
3rd February 2025
74AQI
74AQI
4th February 2025
71AQI
71AQI
5th February 2025
68AQI
68AQI
6th February 2025
66AQI
66AQI
7th February 2025
64AQI
64AQI
8th February 2025
64AQI
64AQI
9th February 2025
62AQI
62AQI
10th February 2025
62AQI
62AQI
11th February 2025
61AQI
61AQI
12th February 2025
61AQI
61AQI
13th February 2025
62AQI
62AQI
14th February 2025
64AQI
64AQI
15th February 2025
65AQI
65AQI
16th February 2025
65AQI
65AQI
17th February 2025
64AQI
64AQI
18th February 2025
63AQI
63AQI
19th February 2025
62AQI
62AQI
20th February 2025
62AQI
62AQI
21st February 2025
62AQI
62AQI
22nd February 2025
61AQI
61AQI
23rd February 2025
61AQI
61AQI
24th February 2025
62AQI
62AQI
25th February 2025
64AQI
64AQI
26th February 2025
69AQI
69AQI
27th February 2025
67AQI
67AQI
28th February 2025
68AQI
68AQI
1st March 2025
69AQI
69AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
63AQI
63AQI
4th March 2025
62AQI
62AQI
5th March 2025
62AQI
62AQI
6th March 2025
61AQI
61AQI
7th March 2025
61AQI
61AQI
8th March 2025
61AQI
61AQI
9th March 2025
63AQI
63AQI
10th March 2025
62AQI
62AQI
11th March 2025
64AQI
64AQI
12th March 2025
64AQI
64AQI
13th March 2025
61AQI
61AQI
14th March 2025
60AQI
60AQI
15th March 2025
59AQI
59AQI
16th March 2025
58AQI
58AQI
17th March 2025
55AQI
55AQI
18th March 2025
52AQI
52AQI
19th March 2025
49AQI
49AQI
20th March 2025
50AQI
50AQI
21st March 2025
52AQI
52AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
56AQI
56AQI
24th March 2025
57AQI
57AQI
25th March 2025
58AQI
58AQI
26th March 2025
68AQI
68AQI
27th March 2025
63AQI
63AQI
28th March 2025
60AQI
60AQI
29th March 2025
58AQI
58AQI
30th March 2025
58AQI
58AQI
31st March 2025
56AQI
56AQI
1st April 2025
55AQI
55AQI
2nd April 2025
51AQI
51AQI
3rd April 2025
52AQI
52AQI
4th April 2025
51AQI
51AQI
5th April 2025
50AQI
50AQI
6th April 2025
45AQI
45AQI
7th April 2025
42AQI
42AQI
8th April 2025
43AQI
43AQI
9th April 2025
43AQI
43AQI
10th April 2025
45AQI
45AQI
11th April 2025
42AQI
42AQI
12th April 2025
42AQI
42AQI
13th April 2025
42AQI
42AQI
14th April 2025
42AQI
42AQI
15th April 2025
45AQI
45AQI
16th April 2025
47AQI
47AQI
17th April 2025
47AQI
47AQI
18th April 2025
44AQI
44AQI
19th April 2025
42AQI
42AQI
20th April 2025
43AQI
43AQI
21st April 2025
44AQI
44AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
46AQI
46AQI
24th April 2025
45AQI
45AQI
25th April 2025
43AQI
43AQI
26th April 2025
43AQI
43AQI
27th April 2025
40AQI
40AQI
28th April 2025
39AQI
39AQI
29th April 2025
39AQI
39AQI
30th April 2025
39AQI
39AQI
1st May 2025
39AQI
39AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
50AQI
50AQI
4th May 2025
50AQI
50AQI
5th May 2025
53AQI
53AQI
6th May 2025
54AQI
54AQI
7th May 2025
51AQI
51AQI
8th May 2025
51AQI
51AQI
9th May 2025
52AQI
52AQI
10th May 2025
53AQI
53AQI
11th May 2025
49AQI
49AQI
12th May 2025
47AQI
47AQI
13th May 2025
46AQI
46AQI
14th May 2025
47AQI
47AQI
15th May 2025
52AQI
52AQI
16th May 2025
52AQI
52AQI
17th May 2025
51AQI
51AQI
18th May 2025
52AQI
52AQI
19th May 2025
50AQI
50AQI
20th May 2025
44AQI
44AQI
21st May 2025
47AQI
47AQI
22nd May 2025
47AQI
47AQI
23rd May 2025
50AQI
50AQI
24th May 2025
50AQI
50AQI
25th May 2025
47AQI
47AQI
26th May 2025
47AQI
47AQI
27th May 2025
41AQI
41AQI
28th May 2025
42AQI
42AQI
29th May 2025
44AQI
44AQI
30th May 2025
41AQI
41AQI
31st May 2025
38AQI
38AQI
1st June 2025
41AQI
41AQI
2nd June 2025
41AQI
41AQI
3rd June 2025
42AQI
42AQI
4th June 2025
46AQI
46AQI
5th June 2025
51AQI
51AQI
6th June 2025
54AQI
54AQI
7th June 2025
54AQI
54AQI
8th June 2025
53AQI
53AQI
9th June 2025
52AQI
52AQI
10th June 2025
54AQI
54AQI
11th June 2025
55AQI
55AQI
12th June 2025
56AQI
56AQI
13th June 2025
52AQI
52AQI
14th June 2025
52AQI
52AQI
15th June 2025
49AQI
49AQI
16th June 2025
49AQI
49AQI
17th June 2025
52AQI
52AQI
18th June 2025
52AQI
52AQI
19th June 2025
54AQI
54AQI
20th June 2025
55AQI
55AQI
21st June 2025
52AQI
52AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
49AQI
49AQI
24th June 2025
50AQI
50AQI
25th June 2025
51AQI
51AQI
26th June 2025
53AQI
53AQI
27th June 2025
53AQI
53AQI
28th June 2025
52AQI
52AQI
29th June 2025
49AQI
49AQI
30th June 2025
46AQI
46AQI
1st July 2025
47AQI
47AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
48AQI
48AQI
4th July 2025
49AQI
49AQI
5th July 2025
50AQI
50AQI
6th July 2025
51AQI
51AQI
7th July 2025
51AQI
51AQI
8th July 2025
52AQI
52AQI
9th July 2025
51AQI
51AQI
10th July 2025
45AQI
45AQI
11th July 2025
43AQI
43AQI
12th July 2025
44AQI
44AQI
13th July 2025
45AQI
45AQI
14th July 2025
46AQI
46AQI
15th July 2025
45AQI
45AQI
16th July 2025
43AQI
43AQI
17th July 2025
43AQI
43AQI
18th July 2025
38AQI
38AQI
19th July 2025
36AQI
36AQI
20th July 2025
35AQI
35AQI
21st July 2025
37AQI
37AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
40AQI
40AQI
24th July 2025
40AQI
40AQI
25th July 2025
43AQI
43AQI
26th July 2025
46AQI
46AQI
27th July 2025
46AQI
46AQI
28th July 2025
48AQI
48AQI
29th July 2025
45AQI
45AQI
30th July 2025
41AQI
41AQI
31st July 2025
39AQI
39AQI
1st August 2025
40AQI
40AQI
72AQI
65AQI
59AQI
45AQI
48AQI
51AQI
44AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
31
28
2
29
26
4
21
10
10
20
27
4
1
87
126
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
August40AQI
202430AQI
31
29
21
30
31
30
31
30
27
24
7
8
22
31
292
60
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
January12AQI
202320AQI
24
12
15
28
31
27
31
30
30
31
29
31
319
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
December13AQI
202223AQI
28
22
31
23
1
31
29
23
1
1
29
24
30
31
302
2
Highest AQI recorded in
July34AQI
Lowest AQI recorded in
December14AQI
202125AQI
25
28
31
30
31
30
31
31
30
31
29
1
31
358
1
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
December17AQI
202028AQI
11
2
9
18
30
31
31
30
28
28
28
244
2
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
55AQILeast Polluted Year Recorded
2023(Avg.)
20AQIStara Zagora Zelen Klin's annual 2025 AQI (55) shows an average percentage change of 122.7% (worsened AQI) compared to previous years: 2020 (28), 2021 (25), 2022 (23), 2023 (20), 2024 (30).
