Nadezhda, Sofia, Sofia Grad, 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
Nadezhda, Sofia, Sofia Grad, Bulgaria
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
117AQILowest AQI recorded on
8th Aug 2023
10AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Nadezhda, Sofia, Sofia Grad, Bulgaria
AQI
Day
Night
.
6 AM3rd Aug 2025
9 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM3rd Aug
42AQI
Avg. Lowest Time
6PM3rd Aug
36AQI
In the last 24 hours,
Nadezhda's AQI reached its highest point of 42 at 9 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nadezhda, Sofia, Sofia Grad, Bulgaria
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025476 AMAQI
5th Jul 2025437 AMAQI
5th Jul 2025468 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20255010 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025501 PMAQI
5th Jul 2025482 PMAQI
5th Jul 2025493 PMAQI
5th Jul 2025484 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025458 PMAQI
5th Jul 2025489 PMAQI
5th Jul 20254610 PMAQI
5th Jul 20255011 PMAQI
6th Jul 20254912 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025512 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI
6th Jul 2025515 AMAQI
25°C16/34°C
6th Jul 2025486 AMAQI
6th Jul 2025517 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20254910 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025471 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025518 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025534 AMAQI
7th Jul 2025505 AMAQI
25°C18/34°C
7th Jul 2025546 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255011 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025533 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025536 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025524 AMAQI
8th Jul 2025535 AMAQI
26°C17/36°C
8th Jul 2025536 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025548 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255811 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025531 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025524 PMAQI
8th Jul 2025535 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025539 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025524 AMAQI
9th Jul 2025525 AMAQI
26°C17/35°C
9th Jul 2025536 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255410 AMAQI
9th Jul 20255211 AMAQI
9th Jul 20254812 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025613 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025508 PMAQI
9th Jul 2025509 PMAQI
9th Jul 20255210 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255312 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025463 AMAQI
10th Jul 2025464 AMAQI
10th Jul 2025485 AMAQI
20°C11/30°C
10th Jul 2025446 AMAQI
10th Jul 2025417 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025459 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025413 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025436 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025429 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20254811 PMAQI
11th Jul 20254912 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025502 AMAQI
11th Jul 2025413 AMAQI
11th Jul 2025394 AMAQI
11th Jul 2025405 AMAQI
17°C11/21°C
11th Jul 2025406 AMAQI
11th Jul 2025407 AMAQI
11th Jul 2025438 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20254110 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025379 PMAQI
11th Jul 20253510 PMAQI
11th Jul 20253711 PMAQI
12th Jul 20254012 AMAQI
12th Jul 2025401 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025373 AMAQI
12th Jul 2025394 AMAQI
12th Jul 2025385 AMAQI
17°C9/24°C
12th Jul 2025386 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025357 PMAQI
12th Jul 2025368 PMAQI
12th Jul 2025389 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254112 AMAQI
13th Jul 2025391 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025403 AMAQI
13th Jul 2025444 AMAQI
13th Jul 2025435 AMAQI
20°C10/30°C
13th Jul 2025426 AMAQI
13th Jul 2025417 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254110 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025411 PMAQI
13th Jul 2025412 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025398 PMAQI
13th Jul 2025399 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025401 AMAQI
14th Jul 2025402 AMAQI
14th Jul 2025433 AMAQI
14th Jul 2025454 AMAQI
14th Jul 2025445 AMAQI
23°C13/32°C
14th Jul 2025436 AMAQI
14th Jul 2025437 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254312 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025433 AMAQI
15th Jul 2025404 AMAQI
15th Jul 2025395 AMAQI
25°C15/34°C
15th Jul 2025416 AMAQI
15th Jul 2025447 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025439 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025432 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025394 AMAQI
16th Jul 2025385 AMAQI
22°C15/31°C
16th Jul 2025416 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254412 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025433 AMAQI
17th Jul 2025424 AMAQI
17th Jul 2025415 AMAQI
22°C15/30°C
17th Jul 2025426 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025383 AMAQI
18th Jul 2025364 AMAQI
18th Jul 2025355 AMAQI
21°C14/32°C
18th Jul 2025346 AMAQI
18th Jul 2025377 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253812 AMAQI
19th Jul 2025371 AMAQI
19th Jul 2025372 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025384 AMAQI
19th Jul 2025365 AMAQI
19°C12/28°C
19th Jul 2025356 AMAQI
19th Jul 2025357 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025375 AMAQI
20°C11/29°C
20th Jul 2025366 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253911 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025383 AMAQI
21st Jul 2025414 AMAQI
21st Jul 2025385 AMAQI
23°C14/32°C
21st Jul 2025396 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025413 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025514 AMAQI
22nd Jul 2025515 AMAQI
26°C16/36°C
22nd Jul 2025496 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025618 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025471 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025513 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025457 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025492 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025464 AMAQI
23rd Jul 2025425 AMAQI
28°C18/38°C
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025449 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025476 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025452 AMAQI
24th Jul 2025493 AMAQI
24th Jul 2025484 AMAQI
24th Jul 2025465 AMAQI
26°C18/36°C
24th Jul 2025506 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254312 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025484 AMAQI
25th Jul 2025485 AMAQI
26°C17/37°C
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025499 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025473 AMAQI
26th Jul 2025484 AMAQI
26th Jul 2025465 AMAQI
28°C18/37°C
26th Jul 2025476 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025469 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254711 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025464 AMAQI
27th Jul 2025475 AMAQI
29°C19/38°C
27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20254810 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025411 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025504 AMAQI
28th Jul 2025505 AMAQI
27°C18/36°C
28th Jul 2025466 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025462 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20254712 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025425 AMAQI
22°C16/30°C
29th Jul 2025436 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025393 AMAQI
30th Jul 2025374 AMAQI
30th Jul 2025375 AMAQI
20°C14/28°C
30th Jul 2025386 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025398 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025424 AMAQI
31st Jul 2025445 AMAQI
20°C13/26°C
31st Jul 2025426 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025439 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025396 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20253911 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025392 AMAQI
1st Aug 2025463 AMAQI
1st Aug 2025414 AMAQI
1st Aug 2025415 AMAQI
18°C15/22°C
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025428 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20253912 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025364 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025388 PMAQI
1st Aug 2025379 PMAQI
1st Aug 20253910 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025394 AMAQI
2nd Aug 2025385 AMAQI
19°C13/26°C
2nd Aug 2025366 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025385 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025387 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253812 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025374 AMAQI
3rd Aug 2025385 AMAQI
21°C14/28°C
3rd Aug 2025386 AMAQI
3rd Aug 2025387 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025389 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025371 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025363 PMAQI
3rd Aug 2025374 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025397 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20253810 PMAQI
3rd Aug 20253711 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
--°C/°C
6 AM
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
43AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
43AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 43), while the lowest AQI was between 6 AM to 9 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
44AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
44AQI
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. 44), while the lowest AQI was between 12 AM to 11 PM (Avg. 44).
2025 Days Vs Air Quality
Nadezhda, Sofia, Sofia Grad, Bulgaria
2025
48%
103
52%
111
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
103 DaysModerate
111 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 48%
Health Risk Level:
Significant
In 2025, 48% of 215 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Nadezhda, Sofia, Sofia Grad, 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
92AQI
92AQI
2nd January 2025
92AQI
92AQI
3rd January 2025
83AQI
83AQI
4th January 2025
75AQI
75AQI
5th January 2025
77AQI
77AQI
6th January 2025
85AQI
85AQI
7th January 2025
93AQI
93AQI
8th January 2025
94AQI
94AQI
9th January 2025
81AQI
81AQI
10th January 2025
75AQI
75AQI
11th January 2025
70AQI
70AQI
12th January 2025
66AQI
66AQI
13th January 2025
63AQI
63AQI
14th January 2025
61AQI
61AQI
15th January 2025
61AQI
61AQI
16th January 2025
65AQI
65AQI
17th January 2025
69AQI
69AQI
18th January 2025
68AQI
68AQI
19th January 2025
72AQI
72AQI
20th January 2025
83AQI
83AQI
21st January 2025
91AQI
91AQI
22nd January 2025
92AQI
92AQI
23rd January 2025
88AQI
88AQI
24th January 2025
84AQI
84AQI
25th January 2025
78AQI
78AQI
26th January 2025
80AQI
80AQI
27th January 2025
81AQI
81AQI
28th January 2025
81AQI
81AQI
29th January 2025
78AQI
78AQI
30th January 2025
77AQI
77AQI
31st January 2025
79AQI
79AQI
1st February 2025
76AQI
76AQI
2nd February 2025
75AQI
75AQI
3rd February 2025
72AQI
72AQI
4th February 2025
69AQI
69AQI
5th February 2025
68AQI
68AQI
6th February 2025
68AQI
68AQI
7th February 2025
66AQI
66AQI
8th February 2025
65AQI
65AQI
9th February 2025
65AQI
65AQI
10th February 2025
66AQI
66AQI
11th February 2025
66AQI
66AQI
12th February 2025
66AQI
66AQI
13th February 2025
66AQI
66AQI
14th February 2025
69AQI
69AQI
15th February 2025
71AQI
71AQI
16th February 2025
69AQI
69AQI
17th February 2025
67AQI
67AQI
18th February 2025
65AQI
65AQI
19th February 2025
63AQI
63AQI
20th February 2025
65AQI
65AQI
21st February 2025
66AQI
66AQI
22nd February 2025
65AQI
65AQI
23rd February 2025
63AQI
63AQI
24th February 2025
69AQI
69AQI
25th February 2025
73AQI
73AQI
26th February 2025
71AQI
71AQI
27th February 2025
69AQI
69AQI
28th February 2025
66AQI
66AQI
1st March 2025
63AQI
63AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
59AQI
59AQI
4th March 2025
61AQI
61AQI
5th March 2025
63AQI
63AQI
6th March 2025
64AQI
64AQI
7th March 2025
64AQI
64AQI
8th March 2025
63AQI
63AQI
9th March 2025
62AQI
62AQI
10th March 2025
63AQI
63AQI
11th March 2025
63AQI
63AQI
12th March 2025
63AQI
63AQI
13th March 2025
60AQI
60AQI
14th March 2025
58AQI
58AQI
15th March 2025
59AQI
59AQI
16th March 2025
58AQI
58AQI
17th March 2025
54AQI
54AQI
18th March 2025
52AQI
52AQI
19th March 2025
49AQI
49AQI
20th March 2025
52AQI
52AQI
21st March 2025
53AQI
53AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
55AQI
55AQI
24th March 2025
55AQI
55AQI
25th March 2025
54AQI
54AQI
26th March 2025
55AQI
55AQI
27th March 2025
56AQI
56AQI
28th March 2025
55AQI
55AQI
29th March 2025
54AQI
54AQI
30th March 2025
53AQI
53AQI
31st March 2025
52AQI
52AQI
1st April 2025
52AQI
52AQI
2nd April 2025
47AQI
47AQI
3rd April 2025
49AQI
49AQI
4th April 2025
49AQI
49AQI
5th April 2025
48AQI
48AQI
6th April 2025
45AQI
45AQI
7th April 2025
45AQI
45AQI
8th April 2025
44AQI
44AQI
9th April 2025
44AQI
44AQI
10th April 2025
45AQI
45AQI
11th April 2025
42AQI
42AQI
12th April 2025
41AQI
41AQI
13th April 2025
43AQI
43AQI
14th April 2025
43AQI
43AQI
15th April 2025
42AQI
42AQI
16th April 2025
44AQI
44AQI
17th April 2025
45AQI
45AQI
18th April 2025
41AQI
41AQI
19th April 2025
40AQI
40AQI
20th April 2025
39AQI
39AQI
21st April 2025
40AQI
40AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
40AQI
40AQI
24th April 2025
41AQI
41AQI
25th April 2025
40AQI
40AQI
26th April 2025
39AQI
39AQI
27th April 2025
39AQI
39AQI
28th April 2025
37AQI
37AQI
29th April 2025
35AQI
35AQI
30th April 2025
35AQI
35AQI
1st May 2025
38AQI
38AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
41AQI
41AQI
4th May 2025
45AQI
45AQI
5th May 2025
46AQI
46AQI
6th May 2025
46AQI
46AQI
7th May 2025
44AQI
44AQI
8th May 2025
42AQI
42AQI
9th May 2025
40AQI
40AQI
10th May 2025
39AQI
39AQI
11th May 2025
42AQI
42AQI
12th May 2025
43AQI
43AQI
13th May 2025
41AQI
41AQI
14th May 2025
41AQI
41AQI
15th May 2025
42AQI
42AQI
16th May 2025
44AQI
44AQI
17th May 2025
44AQI
44AQI
18th May 2025
44AQI
44AQI
19th May 2025
38AQI
38AQI
20th May 2025
36AQI
36AQI
21st May 2025
37AQI
37AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
36AQI
36AQI
24th May 2025
35AQI
35AQI
25th May 2025
37AQI
37AQI
26th May 2025
37AQI
37AQI
27th May 2025
37AQI
37AQI
28th May 2025
37AQI
37AQI
29th May 2025
41AQI
41AQI
30th May 2025
39AQI
39AQI
31st May 2025
35AQI
35AQI
1st June 2025
36AQI
36AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
44AQI
44AQI
4th June 2025
44AQI
44AQI
5th June 2025
48AQI
48AQI
6th June 2025
53AQI
53AQI
7th June 2025
53AQI
53AQI
8th June 2025
54AQI
54AQI
9th June 2025
54AQI
54AQI
10th June 2025
54AQI
54AQI
11th June 2025
54AQI
54AQI
12th June 2025
54AQI
54AQI
13th June 2025
54AQI
54AQI
14th June 2025
52AQI
52AQI
15th June 2025
50AQI
50AQI
16th June 2025
51AQI
51AQI
17th June 2025
50AQI
50AQI
18th June 2025
52AQI
52AQI
19th June 2025
55AQI
55AQI
20th June 2025
56AQI
56AQI
21st June 2025
52AQI
52AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
47AQI
47AQI
24th June 2025
49AQI
49AQI
25th June 2025
50AQI
50AQI
26th June 2025
53AQI
53AQI
27th June 2025
57AQI
57AQI
28th June 2025
54AQI
54AQI
29th June 2025
49AQI
49AQI
30th June 2025
46AQI
46AQI
1st July 2025
46AQI
46AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
43AQI
43AQI
4th July 2025
44AQI
44AQI
5th July 2025
47AQI
47AQI
6th July 2025
50AQI
50AQI
7th July 2025
52AQI
52AQI
8th July 2025
54AQI
54AQI
9th July 2025
53AQI
53AQI
10th July 2025
46AQI
46AQI
11th July 2025
41AQI
41AQI
12th July 2025
38AQI
38AQI
13th July 2025
41AQI
41AQI
14th July 2025
46AQI
46AQI
15th July 2025
43AQI
43AQI
16th July 2025
42AQI
42AQI
17th July 2025
42AQI
42AQI
18th July 2025
37AQI
37AQI
19th July 2025
36AQI
36AQI
20th July 2025
36AQI
36AQI
21st July 2025
39AQI
39AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
45AQI
45AQI
24th July 2025
46AQI
46AQI
25th July 2025
48AQI
48AQI
26th July 2025
49AQI
49AQI
27th July 2025
46AQI
46AQI
28th July 2025
46AQI
46AQI
29th July 2025
43AQI
43AQI
30th July 2025
40AQI
40AQI
31st July 2025
41AQI
41AQI
1st August 2025
39AQI
39AQI
2nd August 2025
38AQI
38AQI
79AQI
68AQI
58AQI
42AQI
40AQI
51AQI
44AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202554AQI
31
28
1
30
29
1
31
12
18
28
3
2
103
111
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
August39AQI
202436AQI
20
7
19
1
29
1
28
1
31
29
1
31
31
30
23
8
4
19
7
31
275
69
7
Highest AQI recorded in
November80AQI
Lowest AQI recorded in
May19AQI
202328AQI
25
6
27
1
30
30
31
28
31
22
2
5
6
28
3
26
1
23
7
307
20
5
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
April19AQI
202230AQI
28
3
21
1
30
1
28
1
31
30
24
1
28
27
3
23
7
22
8
293
24
Highest AQI recorded in
December39AQI
Lowest AQI recorded in
September21AQI
202134AQI
29
1
19
9
31
30
31
26
4
27
4
31
28
27
2
2
24
6
28
3
331
27
2
2
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
May26AQI
202029AQI
9
4
21
14
4
29
29
1
1
31
30
27
3
20
9
1
26
5
236
26
2
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
June19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
54AQILeast Polluted Year Recorded
2023(Avg.)
28AQINadezhda's annual 2025 AQI (54) shows an average percentage change of 74.4% (worsened AQI) compared to previous years: 2020 (29), 2021 (34), 2022 (30), 2023 (28), 2024 (36).
