Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania 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

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Aug 2024
97AQI
Lowest AQI recorded on
20th Aug 2024
21AQI

Same Day Analysis (12th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.

Day & Night AQI Trend: 12th Aug - 13th Aug 2026

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania

AQI
Day
Night
.

6 AM12th Aug 2026

9 PM

5 AM13th Aug 2026

Day time
Avg. Highest Time
9AM12th Aug

65AQI

Avg. Lowest Time
8PM12th Aug

27AQI

Night time
Avg. Highest Time
11PM12th Aug

46AQI

Avg. Lowest Time
12AM13th Aug

27AQI

In the last 24 hours,

Bulevardul Eroilor's AQI reached its highest point of 65 at 9 AM during the Day, while the lowest point, 27, was recorded at 12 AM during the Night between 12th Aug and 13th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania

JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jul 2026706 AMAQI
15th Jul 2026587 AMAQI
15th Jul 2026678 AMAQI
15th Jul 2026659 AMAQI
15th Jul 20266410 AMAQI
15th Jul 20266011 AMAQI
15th Jul 20265612 PMAQI
15th Jul 2026481 PMAQI
15th Jul 2026762 PMAQI
15th Jul 2026443 PMAQI
15th Jul 2026384 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026546 PMAQI
15th Jul 2026627 PMAQI
15th Jul 2026788 PMAQI
15th Jul 2026449 PMAQI
15th Jul 20265610 PMAQI
15th Jul 20264911 PMAQI
16th Jul 20265212 AMAQI
16th Jul 2026601 AMAQI
16th Jul 2026492 AMAQI
16th Jul 2026643 AMAQI
16th Jul 2026464 AMAQI
16th Jul 2026425 AMAQI

21°C15/30°C

16th Jul 2026386 AMAQI
16th Jul 2026367 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20264410 AMAQI
16th Jul 20265011 AMAQI
16th Jul 20264612 PMAQI
16th Jul 2026511 PMAQI
16th Jul 2026192 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026275 PMAQI
16th Jul 2026256 PMAQI
16th Jul 2026317 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026179 PMAQI
16th Jul 20261710 PMAQI
16th Jul 20263811 PMAQI
17th Jul 20262312 AMAQI
17th Jul 2026311 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026483 AMAQI
17th Jul 2026344 AMAQI
17th Jul 2026535 AMAQI

22°C15/29°C

17th Jul 2026526 AMAQI
17th Jul 2026587 AMAQI
17th Jul 2026648 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20265510 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026483 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026335 PMAQI
17th Jul 2026336 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026328 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20266210 PMAQI
17th Jul 20265511 PMAQI
18th Jul 20266212 AMAQI
18th Jul 2026581 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026573 AMAQI
18th Jul 2026564 AMAQI
18th Jul 2026575 AMAQI

23°C16/30°C

18th Jul 2026586 AMAQI
18th Jul 2026607 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026669 AMAQI
18th Jul 20266010 AMAQI
18th Jul 20266011 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026521 PMAQI
18th Jul 2026552 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026554 PMAQI
18th Jul 2026445 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026497 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20266010 PMAQI
18th Jul 20266311 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026662 AMAQI
19th Jul 2026663 AMAQI
19th Jul 2026644 AMAQI
19th Jul 2026645 AMAQI

23°C17/30°C

19th Jul 2026656 AMAQI
19th Jul 2026637 AMAQI
19th Jul 2026598 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20264911 AMAQI
19th Jul 20265612 PMAQI
19th Jul 2026501 PMAQI
19th Jul 2026382 PMAQI
19th Jul 2026363 PMAQI
19th Jul 2026274 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20265111 PMAQI
20th Jul 20264612 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026464 AMAQI
20th Jul 2026505 AMAQI

24°C18/31°C

20th Jul 2026516 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026598 AMAQI
20th Jul 2026739 AMAQI
20th Jul 20265510 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026479 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20263611 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026273 AMAQI
21st Jul 2026294 AMAQI
21st Jul 2026385 AMAQI

22°C16/29°C

21st Jul 2026217 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20262111 AMAQI
21st Jul 20262912 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026332 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20263110 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026314 AMAQI
22nd Jul 2026215 AMAQI

21°C14/28°C

22nd Jul 2026406 AMAQI
22nd Jul 2026307 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262812 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026446 PMAQI
22nd Jul 2026607 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026294 AMAQI
23rd Jul 2026295 AMAQI

17°C13/23°C

23rd Jul 2026296 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20263110 AMAQI
23rd Jul 20264411 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026271 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026293 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026705 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026318 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026232 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI
24th Jul 2026295 AMAQI

18°C10/25°C

24th Jul 2026276 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265812 AMAQI
25th Jul 2026561 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026313 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026345 AMAQI

16°C10/20°C

25th Jul 2026236 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262010 AMAQI
25th Jul 20261611 AMAQI
25th Jul 20261312 PMAQI
25th Jul 2026241 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026163 PMAQI
25th Jul 202684 PMAQI
25th Jul 202685 PMAQI
25th Jul 2026146 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20265112 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026254 AMAQI
26th Jul 2026215 AMAQI

16°C8/24°C

26th Jul 2026366 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20263111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20263410 PMAQI
26th Jul 20263211 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026601 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026533 AMAQI
27th Jul 2026254 AMAQI
27th Jul 2026255 AMAQI

20°C11/29°C

27th Jul 2026256 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20264610 AMAQI
27th Jul 20266211 AMAQI
27th Jul 20265112 PMAQI
27th Jul 2026531 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026484 PMAQI
27th Jul 2026325 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026467 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20265710 PMAQI
27th Jul 20265911 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026571 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI
28th Jul 2026345 AMAQI

21°C16/28°C

28th Jul 2026386 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20263012 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026384 AMAQI
29th Jul 2026335 AMAQI

20°C13/26°C

29th Jul 2026296 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026319 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026511 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026403 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026127 PMAQI
29th Jul 2026328 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20265612 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026275 AMAQI

21°C13/29°C

30th Jul 2026236 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026348 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026309 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20263111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026215 AMAQI

22°C14/31°C

31st Jul 2026256 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026279 PMAQI
31st Jul 20265110 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026532 AMAQI
1st Aug 2026563 AMAQI
1st Aug 2026524 AMAQI
1st Aug 2026535 AMAQI

25°C16/35°C

1st Aug 2026506 AMAQI
1st Aug 2026517 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20266010 AMAQI
1st Aug 20266011 AMAQI
1st Aug 20265312 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20264710 PMAQI
1st Aug 20265811 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026551 AMAQI
2nd Aug 2026542 AMAQI
2nd Aug 2026563 AMAQI
2nd Aug 2026554 AMAQI
2nd Aug 2026525 AMAQI

26°C18/35°C

2nd Aug 2026526 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026528 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265510 AMAQI
2nd Aug 20265711 AMAQI
2nd Aug 20265312 PMAQI
2nd Aug 2026551 PMAQI
2nd Aug 2026552 PMAQI
2nd Aug 2026473 PMAQI
2nd Aug 2026464 PMAQI
2nd Aug 2026335 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026518 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20265810 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026563 AMAQI
3rd Aug 2026554 AMAQI
3rd Aug 2026535 AMAQI

26°C17/35°C

3rd Aug 2026536 AMAQI
3rd Aug 2026577 AMAQI
3rd Aug 2026598 AMAQI
3rd Aug 2026519 AMAQI
3rd Aug 20265310 AMAQI
3rd Aug 20265111 AMAQI
3rd Aug 20265112 PMAQI
3rd Aug 2026401 PMAQI
3rd Aug 2026312 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026495 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026428 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20265910 PMAQI
3rd Aug 20265711 PMAQI
4th Aug 20265312 AMAQI
4th Aug 2026231 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026443 AMAQI
4th Aug 2026424 AMAQI
4th Aug 2026345 AMAQI

26°C17/34°C

4th Aug 2026296 AMAQI
4th Aug 2026317 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20264910 AMAQI
4th Aug 20264611 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026281 PMAQI
4th Aug 2026482 PMAQI
4th Aug 2026513 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026427 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20264411 PMAQI
5th Aug 20265812 AMAQI
5th Aug 2026601 AMAQI
5th Aug 2026572 AMAQI
5th Aug 2026663 AMAQI
5th Aug 2026594 AMAQI
5th Aug 2026605 AMAQI

27°C17/36°C

5th Aug 2026576 AMAQI
5th Aug 2026577 AMAQI
5th Aug 2026608 AMAQI
5th Aug 2026599 AMAQI
5th Aug 20266010 AMAQI
5th Aug 20266311 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026562 PMAQI
5th Aug 2026603 PMAQI
5th Aug 2026564 PMAQI
5th Aug 2026485 PMAQI
5th Aug 2026446 PMAQI
5th Aug 2026487 PMAQI
5th Aug 2026518 PMAQI
5th Aug 2026539 PMAQI
5th Aug 20266210 PMAQI
5th Aug 20266711 PMAQI
6th Aug 20265512 AMAQI
6th Aug 2026691 AMAQI
6th Aug 2026572 AMAQI
6th Aug 2026573 AMAQI
6th Aug 2026544 AMAQI
6th Aug 2026595 AMAQI

27°C19/36°C

6th Aug 2026646 AMAQI
6th Aug 2026567 AMAQI
6th Aug 2026608 AMAQI
6th Aug 2026659 AMAQI
6th Aug 20266210 AMAQI
6th Aug 20266911 AMAQI
6th Aug 20267212 PMAQI
6th Aug 2026561 PMAQI
6th Aug 2026632 PMAQI
6th Aug 2026683 PMAQI
6th Aug 2026724 PMAQI
6th Aug 2026675 PMAQI
6th Aug 2026756 PMAQI
6th Aug 2026557 PMAQI
6th Aug 2026738 PMAQI
6th Aug 2026709 PMAQI
6th Aug 20268510 PMAQI
6th Aug 20268211 PMAQI
7th Aug 20268312 AMAQI
7th Aug 2026721 AMAQI
7th Aug 2026752 AMAQI
7th Aug 2026833 AMAQI
7th Aug 2026694 AMAQI
7th Aug 2026735 AMAQI

27°C19/36°C

7th Aug 2026736 AMAQI
7th Aug 2026747 AMAQI
7th Aug 2026758 AMAQI
7th Aug 2026809 AMAQI
7th Aug 20267610 AMAQI
7th Aug 20267311 AMAQI
7th Aug 20266912 PMAQI
7th Aug 2026691 PMAQI
7th Aug 2026672 PMAQI
7th Aug 2026633 PMAQI
7th Aug 2026564 PMAQI
7th Aug 2026575 PMAQI
7th Aug 2026566 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026558 PMAQI
7th Aug 2026539 PMAQI
7th Aug 20265510 PMAQI
7th Aug 20265711 PMAQI
8th Aug 20265912 AMAQI
8th Aug 2026601 AMAQI
8th Aug 2026592 AMAQI
8th Aug 2026663 AMAQI
8th Aug 2026724 AMAQI
8th Aug 2026605 AMAQI

24°C17/35°C

8th Aug 2026546 AMAQI
8th Aug 2026627 AMAQI
8th Aug 2026648 AMAQI
8th Aug 2026539 AMAQI
8th Aug 20264410 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026511 PMAQI
8th Aug 2026382 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026314 PMAQI
8th Aug 2026315 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262912 AMAQI
9th Aug 2026231 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026323 AMAQI
9th Aug 2026344 AMAQI
9th Aug 2026535 AMAQI

22°C16/33°C

9th Aug 2026466 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026279 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20263412 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20264611 PMAQI
10th Aug 20267312 AMAQI
10th Aug 2026691 AMAQI
10th Aug 2026682 AMAQI
10th Aug 2026643 AMAQI
10th Aug 2026574 AMAQI
10th Aug 2026605 AMAQI

22°C15/29°C

10th Aug 2026546 AMAQI
10th Aug 2026547 AMAQI
10th Aug 2026558 AMAQI
10th Aug 2026769 AMAQI
10th Aug 20266210 AMAQI
10th Aug 20265611 AMAQI
10th Aug 20265012 PMAQI
10th Aug 2026511 PMAQI
10th Aug 2026622 PMAQI
10th Aug 2026493 PMAQI
10th Aug 2026344 PMAQI
10th Aug 2026325 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026238 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20264210 PMAQI
10th Aug 20266311 PMAQI
11th Aug 20265512 AMAQI
11th Aug 2026511 AMAQI
11th Aug 2026382 AMAQI
11th Aug 2026643 AMAQI
11th Aug 2026384 AMAQI
11th Aug 2026425 AMAQI

24°C15/33°C

11th Aug 2026506 AMAQI
11th Aug 2026407 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026509 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20264211 AMAQI
11th Aug 20264212 PMAQI
11th Aug 2026581 PMAQI
11th Aug 2026462 PMAQI
11th Aug 2026363 PMAQI
11th Aug 2026314 PMAQI
11th Aug 2026315 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026539 PMAQI
11th Aug 20265210 PMAQI
11th Aug 20266411 PMAQI
12th Aug 20266412 AMAQI
12th Aug 2026561 AMAQI
12th Aug 2026532 AMAQI
12th Aug 2026463 AMAQI
12th Aug 2026464 AMAQI
12th Aug 2026515 AMAQI

26°C17/36°C

12th Aug 2026546 AMAQI
12th Aug 2026507 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026659 AMAQI
12th Aug 20265710 AMAQI
12th Aug 20265211 AMAQI
12th Aug 20265612 PMAQI
12th Aug 2026601 PMAQI
12th Aug 2026572 PMAQI
12th Aug 2026523 PMAQI
12th Aug 2026404 PMAQI
12th Aug 2026385 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20263010 PMAQI
12th Aug 20264611 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026422 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026314 AMAQI
13th Aug 2026425 AMAQI

24°C16/31°C

13th Aug 2026546 AMAQI
6 AM
13th Aug 2026577 AMAQI
13th Aug 2026608 AMAQI
13th Aug 2026669 AMAQI
13th Aug 20265210 AMAQI
13th Aug 20263611 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026521 PMAQI
1 PM
13th Aug 2026422 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026465 PMAQI
13th Aug 2026606 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026338 PMAQI
13th Aug 2026559 PMAQI
9 PM
13th Aug 20265710 PMAQI
13th Aug 20265311 PMAQI
1 AM
5 AM

22°C14/30°C

Day time
Avg. Highest Time
9 AM

47AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 47), while the lowest AQI was between 7 PM to 7 PM (Avg. 33).
Night time
Avg. Highest Time
11 PM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM

43AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 49), while the lowest AQI was between 2 AM to 2 AM (Avg. 43).

2026 Days Vs Air Quality

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania

2026

43%

94

39%

86

17%

37

2%

4

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
94 Days
Moderate
86 Days
Poor
37 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 43%

Health Risk Level:

Significant

In 2026, 43% of 225 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Bulevardul Eroilor, Cluj Napoca, Cluj, Romania

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
73AQI (US)
2nd January 2026
82AQI (US)
3rd January 2026
70AQI (US)
4th January 2026
101AQI (US)
5th January 2026
105AQI (US)
6th January 2026
119AQI (US)
7th January 2026
85AQI (US)
8th January 2026
89AQI (US)
9th January 2026
92AQI (US)
10th January 2026
115AQI (US)
11th January 2026
71AQI (US)
12th January 2026
130AQI (US)
13th January 2026
110AQI (US)
14th January 2026
131AQI (US)
15th January 2026
147AQI (US)
16th January 2026
118AQI (US)
17th January 2026
85AQI (US)
18th January 2026
138AQI (US)
19th January 2026
142AQI (US)
20th January 2026
156AQI (US)
21st January 2026
161AQI (US)
22nd January 2026
173AQI (US)
23rd January 2026
135AQI (US)
24th January 2026
156AQI (US)
25th January 2026
125AQI (US)
26th January 2026
77AQI (US)
27th January 2026
117AQI (US)
28th January 2026
101AQI (US)
29th January 2026
141AQI (US)
30th January 2026
146AQI (US)
31st January 2026
108AQI (US)
1st February 2026
97AQI (US)
2nd February 2026
102AQI (US)
3rd February 2026
98AQI (US)
4th February 2026
122AQI (US)
5th February 2026
71AQI (US)
6th February 2026
55AQI (US)
7th February 2026
77AQI (US)
8th February 2026
101AQI (US)
9th February 2026
98AQI (US)
10th February 2026
76AQI (US)
11th February 2026
82AQI (US)
12th February 2026
89AQI (US)
13th February 2026
104AQI (US)
14th February 2026
69AQI (US)
15th February 2026
99AQI (US)
16th February 2026
98AQI (US)
17th February 2026
110AQI (US)
18th February 2026
93AQI (US)
19th February 2026
87AQI (US)
20th February 2026
75AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
110AQI (US)
23rd February 2026
113AQI (US)
24th February 2026
78AQI (US)
25th February 2026
38AQI (US)
26th February 2026
48AQI (US)
27th February 2026
106AQI (US)
28th February 2026
123AQI (US)
1st March 2026
120AQI (US)
2nd March 2026
122AQI (US)
3rd March 2026
121AQI (US)
4th March 2026
102AQI (US)
5th March 2026
102AQI (US)
6th March 2026
60AQI (US)
7th March 2026
92AQI (US)
8th March 2026
109AQI (US)
9th March 2026
91AQI (US)
10th March 2026
87AQI (US)
11th March 2026
77AQI (US)
12th March 2026
91AQI (US)
13th March 2026
101AQI (US)
14th March 2026
94AQI (US)
15th March 2026
59AQI (US)
16th March 2026
88AQI (US)
17th March 2026
106AQI (US)
18th March 2026
107AQI (US)
19th March 2026
77AQI (US)
20th March 2026
61AQI (US)
21st March 2026
75AQI (US)
22nd March 2026
60AQI (US)
23rd March 2026
51AQI (US)
24th March 2026
79AQI (US)
25th March 2026
91AQI (US)
26th March 2026
93AQI (US)
27th March 2026
75AQI (US)
28th March 2026
65AQI (US)
29th March 2026
61AQI (US)
30th March 2026
84AQI (US)
31st March 2026
72AQI (US)
1st April 2026
80AQI (US)
2nd April 2026
88AQI (US)
3rd April 2026
117AQI (US)
4th April 2026
74AQI (US)
5th April 2026
69AQI (US)
6th April 2026
67AQI (US)
7th April 2026
40AQI (US)
8th April 2026
62AQI (US)
9th April 2026
59AQI (US)
10th April 2026
66AQI (US)
11th April 2026
67AQI (US)
12th April 2026
79AQI (US)
13th April 2026
88AQI (US)
14th April 2026
52AQI (US)
15th April 2026
84AQI (US)
16th April 2026
76AQI (US)
17th April 2026
18th April 2026
52AQI (US)
19th April 2026
43AQI (US)
20th April 2026
56AQI (US)
21st April 2026
46AQI (US)
22nd April 2026
23rd April 2026
31AQI (US)
24th April 2026
29AQI (US)
25th April 2026
56AQI (US)
26th April 2026
31AQI (US)
27th April 2026
17AQI (US)
28th April 2026
29AQI (US)
29th April 2026
34AQI (US)
30th April 2026
24AQI (US)
1st May 2026
46AQI (US)
2nd May 2026
40AQI (US)
3rd May 2026
35AQI (US)
4th May 2026
35AQI (US)
5th May 2026
29AQI (US)
6th May 2026
49AQI (US)
7th May 2026
71AQI (US)
8th May 2026
59AQI (US)
9th May 2026
10th May 2026
55AQI (US)
11th May 2026
35AQI (US)
12th May 2026
27AQI (US)
13th May 2026
38AQI (US)
14th May 2026
31AQI (US)
15th May 2026
45AQI (US)
16th May 2026
42AQI (US)
17th May 2026
50AQI (US)
18th May 2026
37AQI (US)
19th May 2026
34AQI (US)
20th May 2026
43AQI (US)
21st May 2026
58AQI (US)
22nd May 2026
59AQI (US)
23rd May 2026
39AQI (US)
24th May 2026
41AQI (US)
25th May 2026
43AQI (US)
26th May 2026
38AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
29AQI (US)
30th May 2026
15AQI (US)
31st May 2026
24AQI (US)
1st June 2026
36AQI (US)
2nd June 2026
39AQI (US)
3rd June 2026
35AQI (US)
4th June 2026
55AQI (US)
5th June 2026
50AQI (US)
6th June 2026
56AQI (US)
7th June 2026
28AQI (US)
8th June 2026
18AQI (US)
9th June 2026
28AQI (US)
10th June 2026
43AQI (US)
11th June 2026
58AQI (US)
12th June 2026
38AQI (US)
13th June 2026
14AQI (US)
14th June 2026
11AQI (US)
15th June 2026
11AQI (US)
16th June 2026
22AQI (US)
17th June 2026
25AQI (US)
18th June 2026
28AQI (US)
19th June 2026
46AQI (US)
20th June 2026
59AQI (US)
21st June 2026
66AQI (US)
22nd June 2026
71AQI (US)
23rd June 2026
47AQI (US)
24th June 2026
41AQI (US)
25th June 2026
56AQI (US)
26th June 2026
39AQI (US)
27th June 2026
31AQI (US)
28th June 2026
76AQI (US)
29th June 2026
87AQI (US)
30th June 2026
93AQI (US)
1st July 2026
47AQI (US)
2nd July 2026
66AQI (US)
3rd July 2026
50AQI (US)
4th July 2026
19AQI (US)
5th July 2026
17AQI (US)
6th July 2026
24AQI (US)
7th July 2026
26AQI (US)
8th July 2026
26AQI (US)
9th July 2026
24AQI (US)
10th July 2026
27AQI (US)
11th July 2026
34AQI (US)
12th July 2026
40AQI (US)
13th July 2026
24AQI (US)
14th July 2026
39AQI (US)
15th July 2026
59AQI (US)
16th July 2026
37AQI (US)
17th July 2026
45AQI (US)
18th July 2026
57AQI (US)
19th July 2026
49AQI (US)
20th July 2026
42AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
29AQI (US)
25th July 2026
25AQI (US)
26th July 2026
28AQI (US)
27th July 2026
41AQI (US)
28th July 2026
34AQI (US)
29th July 2026
30AQI (US)
30th July 2026
30AQI (US)
31st July 2026
32AQI (US)
1st August 2026
45AQI (US)
2nd August 2026
50AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
40AQI (US)
5th August 2026
57AQI (US)
6th August 2026
65AQI (US)
7th August 2026
67AQI (US)
8th August 2026
44AQI (US)
9th August 2026
29AQI (US)
10th August 2026
51AQI (US)
11th August 2026
44AQI (US)
12th August 2026
48AQI (US)
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

116AQI (US)

88AQI (US)

86AQI (US)

58AQI (US)

40AQI (US)

44AQI (US)

35AQI (US)

49AQI (US)

No. of days

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

202666AQI (US)

9
18
4
3
16
9
22
9
10
17
1
25
5
20
10
28
3
8
4
94
86
37
4

Highest AQI (US) recorded in

January

116AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202554AQI (US)

31
28
3
28
28
2
25
6
18
12
31
31
27
3
1
28
2
23
7
1
21
6
3
165
182
15
3

Highest AQI (US) recorded in

December

91AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202452AQI (US)

4
14
5
7
19
3
15
16
28
2
31
27
3
19
12
26
2
3
3
8
2
1
23
6
31
164
130
16

Highest AQI (US) recorded in

January

80AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

202369AQI (US)

2
1
2
22
2
4
23
2

Highest AQI (US) recorded in

December

72AQI (US)

Lowest AQI (US) recorded in

November

47AQI (US)

202218AQI (US)

4
30
23
57

Highest AQI (US) recorded in

October

20AQI (US)

Lowest AQI (US) recorded in

December

18AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
69AQI (US)
Least Polluted Year Recorded
2022(Avg.)
18AQI (US)

Bulevardul Eroilor's annual 2026 AQI (US) (66) shows an average percentage change of 77.8% (worsened AQI (US)) compared to previous years: 2022 (18), 2023 (69), 2024 (52), 2025 (54).