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
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Aug 2024
97AQILowest AQI recorded on
20th Aug 2024
21AQISame Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Bulevardul Eroilor, Cluj Napoca, Cluj, Romania
AQI
Day
Night
.
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
36AQI
Avg. Lowest Time
12PM2nd Aug
25AQI
Night time
Avg. Highest Time
10PM2nd Aug
32AQI
Avg. Lowest Time
3AM3rd Aug
26AQI
In the last 24 hours,
Bulevardul Eroilor's AQI reached its highest point of 36 at 9 AM during the Day, while the lowest point, 25, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bulevardul Eroilor, Cluj Napoca, Cluj, Romania
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 2025305 AMAQI
4th Jul 2025236 AMAQI
4th Jul 2025267 AMAQI
4th Jul 2025268 AMAQI
4th Jul 2025269 AMAQI
4th Jul 20252710 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20253212 PMAQI
4th Jul 2025371 PMAQI
4th Jul 2025282 PMAQI
4th Jul 2025283 PMAQI
4th Jul 2025254 PMAQI
4th Jul 2025245 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025277 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025289 PMAQI
4th Jul 20253010 PMAQI
4th Jul 20252911 PMAQI
5th Jul 20252812 AMAQI
5th Jul 2025271 AMAQI
5th Jul 2025282 AMAQI
5th Jul 2025493 AMAQI
5th Jul 2025564 AMAQI
25°C16/34°C
5th Jul 2025555 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025457 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025309 AMAQI
5th Jul 20252910 AMAQI
5th Jul 20252511 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025231 PMAQI
5th Jul 2025252 PMAQI
5th Jul 2025273 PMAQI
5th Jul 2025234 PMAQI
5th Jul 2025235 PMAQI
5th Jul 2025256 PMAQI
5th Jul 2025257 PMAQI
5th Jul 2025248 PMAQI
5th Jul 2025289 PMAQI
5th Jul 20253010 PMAQI
5th Jul 20253111 PMAQI
6th Jul 20253312 AMAQI
6th Jul 2025361 AMAQI
6th Jul 2025342 AMAQI
6th Jul 2025273 AMAQI
6th Jul 2025234 AMAQI
22°C14/31°C
6th Jul 2025235 AMAQI
6th Jul 2025226 AMAQI
6th Jul 2025227 AMAQI
6th Jul 2025248 AMAQI
6th Jul 2025229 AMAQI
6th Jul 20252410 AMAQI
6th Jul 20252211 AMAQI
6th Jul 20252312 PMAQI
6th Jul 2025221 PMAQI
6th Jul 2025212 PMAQI
6th Jul 2025243 PMAQI
6th Jul 2025264 PMAQI
6th Jul 2025265 PMAQI
6th Jul 2025286 PMAQI
6th Jul 2025267 PMAQI
6th Jul 2025298 PMAQI
6th Jul 2025309 PMAQI
6th Jul 20252910 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20252912 AMAQI
7th Jul 2025281 AMAQI
7th Jul 2025292 AMAQI
7th Jul 2025323 AMAQI
7th Jul 2025404 AMAQI
24°C13/33°C
7th Jul 2025485 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025467 AMAQI
7th Jul 2025488 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025572 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025374 PMAQI
7th Jul 2025365 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025367 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253610 PMAQI
7th Jul 20253811 PMAQI
8th Jul 20253712 AMAQI
8th Jul 2025361 AMAQI
8th Jul 2025362 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025574 AMAQI
25°C18/35°C
8th Jul 2025585 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025559 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025443 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025465 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025398 PMAQI
8th Jul 2025409 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20254212 AMAQI
9th Jul 2025471 AMAQI
9th Jul 2025482 AMAQI
9th Jul 2025353 AMAQI
9th Jul 2025324 AMAQI
23°C14/34°C
9th Jul 2025355 AMAQI
9th Jul 2025356 AMAQI
9th Jul 2025387 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20254210 AMAQI
9th Jul 20255311 AMAQI
9th Jul 20254812 PMAQI
9th Jul 2025411 PMAQI
9th Jul 2025362 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025396 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025398 PMAQI
9th Jul 2025439 PMAQI
9th Jul 20254510 PMAQI
9th Jul 20253811 PMAQI
10th Jul 20253612 AMAQI
10th Jul 2025391 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025213 AMAQI
10th Jul 2025224 AMAQI
16°C13/21°C
10th Jul 2025165 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20252310 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025391 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025313 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025315 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252912 AMAQI
11th Jul 2025341 AMAQI
11th Jul 2025362 AMAQI
11th Jul 2025273 AMAQI
11th Jul 2025244 AMAQI
14°C12/16°C
11th Jul 2025315 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025277 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20252910 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025471 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025276 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025289 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20253211 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025341 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025323 AMAQI
12th Jul 2025284 AMAQI
16°C12/21°C
12th Jul 2025285 AMAQI
12th Jul 2025276 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20253112 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025253 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025255 PMAQI
12th Jul 2025256 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025258 PMAQI
12th Jul 2025259 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252411 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025322 AMAQI
13th Jul 2025313 AMAQI
13th Jul 2025304 AMAQI
17°C10/24°C
13th Jul 2025305 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253312 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025298 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025503 AMAQI
14th Jul 2025554 AMAQI
20°C12/27°C
14th Jul 2025545 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025611 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025399 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025462 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025594 AMAQI
22°C16/28°C
15th Jul 2025605 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255111 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025471 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254510 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025544 AMAQI
21°C16/29°C
16th Jul 2025585 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025472 AMAQI
17th Jul 2025483 AMAQI
17th Jul 2025514 AMAQI
20°C15/26°C
17th Jul 2025545 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253910 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025351 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025124 AMAQI
17°C12/24°C
18th Jul 2025135 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252011 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025173 AMAQI
19th Jul 2025324 AMAQI
15°C11/20°C
19th Jul 2025365 AMAQI
19th Jul 2025356 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025293 AMAQI
20th Jul 2025274 AMAQI
18°C11/24°C
20th Jul 2025245 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025219 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025213 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253112 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025533 AMAQI
21st Jul 2025614 AMAQI
21°C14/28°C
21st Jul 2025645 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025415 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025584 AMAQI
23°C16/31°C
22nd Jul 2025555 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025471 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025154 AMAQI
24°C18/30°C
23rd Jul 2025175 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025203 AMAQI
24th Jul 2025164 AMAQI
23°C15/29°C
24th Jul 2025185 AMAQI
24th Jul 2025186 AMAQI
24th Jul 2025237 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025229 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20251912 PMAQI
24th Jul 2025201 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252512 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025514 AMAQI
24°C17/32°C
25th Jul 2025515 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255112 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025216 PMAQI
25th Jul 2025217 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025474 AMAQI
26°C18/34°C
26th Jul 2025525 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025437 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20255111 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025339 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025514 AMAQI
25°C19/37°C
27th Jul 2025465 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025292 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025213 AMAQI
28th Jul 2025164 AMAQI
20°C17/27°C
28th Jul 2025165 AMAQI
28th Jul 2025186 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20254210 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025271 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252512 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025194 AMAQI
20°C14/27°C
29th Jul 2025165 AMAQI
29th Jul 2025146 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025239 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025191 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025193 PMAQI
29th Jul 2025194 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025207 PMAQI
29th Jul 2025198 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025203 AMAQI
30th Jul 2025224 AMAQI
19°C14/24°C
30th Jul 2025245 AMAQI
30th Jul 2025286 AMAQI
30th Jul 2025247 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20254611 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025183 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025185 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252410 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025244 AMAQI
17°C14/23°C
31st Jul 2025275 AMAQI
31st Jul 2025256 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025284 AMAQI
19°C13/25°C
1st Aug 2025355 AMAQI
1st Aug 2025306 AMAQI
1st Aug 2025267 AMAQI
1st Aug 2025258 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252610 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025258 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025262 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025294 AMAQI
19°C12/26°C
2nd Aug 2025275 AMAQI
2nd Aug 2025256 AMAQI
2nd Aug 2025277 AMAQI
2nd Aug 2025288 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20252811 AMAQI
2nd Aug 20252512 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025272 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20252911 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025312 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025284 AMAQI
20°C13/28°C
3rd Aug 2025305 AMAQI
5 AM3rd Aug 2025286 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025278 AMAQI
3rd Aug 2025309 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025261 PMAQI
1 PM3rd Aug 2025292 PMAQI
3rd Aug 2025273 PMAQI
3rd Aug 2025274 PMAQI
3rd Aug 2025275 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
36AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 8 PM
29AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 36), while the lowest AQI was between 3 PM to 8 PM (Avg. 29).
Night time
Avg. Highest Time
1 AM - 4 AM
34AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 PM - 11 PM
31AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 34), while the lowest AQI was between 10 PM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Bulevardul Eroilor, Cluj Napoca, Cluj, Romania
2025
50%
107
50%
107
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
107 DaysModerate
107 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 215 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Bulevardul Eroilor, Cluj Napoca, Cluj, Romania
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
61AQI
61AQI
2nd January 2025
64AQI
64AQI
3rd January 2025
61AQI
61AQI
4th January 2025
59AQI
59AQI
5th January 2025
59AQI
59AQI
6th January 2025
57AQI
57AQI
7th January 2025
58AQI
58AQI
8th January 2025
57AQI
57AQI
9th January 2025
57AQI
57AQI
10th January 2025
56AQI
56AQI
11th January 2025
54AQI
54AQI
12th January 2025
52AQI
52AQI
13th January 2025
51AQI
51AQI
14th January 2025
53AQI
53AQI
15th January 2025
55AQI
55AQI
16th January 2025
55AQI
55AQI
17th January 2025
56AQI
56AQI
18th January 2025
58AQI
58AQI
19th January 2025
59AQI
59AQI
20th January 2025
59AQI
59AQI
21st January 2025
59AQI
59AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
61AQI
61AQI
24th January 2025
61AQI
61AQI
25th January 2025
61AQI
61AQI
26th January 2025
61AQI
61AQI
27th January 2025
61AQI
61AQI
28th January 2025
60AQI
60AQI
29th January 2025
60AQI
60AQI
30th January 2025
59AQI
59AQI
31st January 2025
60AQI
60AQI
1st February 2025
59AQI
59AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
59AQI
59AQI
4th February 2025
60AQI
60AQI
5th February 2025
60AQI
60AQI
6th February 2025
60AQI
60AQI
7th February 2025
60AQI
60AQI
8th February 2025
61AQI
61AQI
9th February 2025
61AQI
61AQI
10th February 2025
62AQI
62AQI
11th February 2025
61AQI
61AQI
12th February 2025
61AQI
61AQI
13th February 2025
61AQI
61AQI
14th February 2025
63AQI
63AQI
15th February 2025
69AQI
69AQI
16th February 2025
62AQI
62AQI
17th February 2025
62AQI
62AQI
18th February 2025
63AQI
63AQI
19th February 2025
62AQI
62AQI
20th February 2025
61AQI
61AQI
21st February 2025
61AQI
61AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
60AQI
60AQI
24th February 2025
60AQI
60AQI
25th February 2025
60AQI
60AQI
26th February 2025
60AQI
60AQI
27th February 2025
60AQI
60AQI
28th February 2025
61AQI
61AQI
1st March 2025
61AQI
61AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
60AQI
60AQI
4th March 2025
59AQI
59AQI
5th March 2025
58AQI
58AQI
6th March 2025
58AQI
58AQI
7th March 2025
58AQI
58AQI
8th March 2025
57AQI
57AQI
9th March 2025
58AQI
58AQI
10th March 2025
58AQI
58AQI
11th March 2025
58AQI
58AQI
12th March 2025
57AQI
57AQI
13th March 2025
56AQI
56AQI
14th March 2025
55AQI
55AQI
15th March 2025
54AQI
54AQI
16th March 2025
52AQI
52AQI
17th March 2025
51AQI
51AQI
18th March 2025
48AQI
48AQI
19th March 2025
48AQI
48AQI
20th March 2025
49AQI
49AQI
21st March 2025
51AQI
51AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
54AQI
54AQI
24th March 2025
55AQI
55AQI
25th March 2025
54AQI
54AQI
26th March 2025
54AQI
54AQI
27th March 2025
54AQI
54AQI
28th March 2025
53AQI
53AQI
29th March 2025
53AQI
53AQI
30th March 2025
52AQI
52AQI
31st March 2025
51AQI
51AQI
1st April 2025
52AQI
52AQI
2nd April 2025
51AQI
51AQI
3rd April 2025
50AQI
50AQI
4th April 2025
48AQI
48AQI
5th April 2025
48AQI
48AQI
6th April 2025
45AQI
45AQI
7th April 2025
43AQI
43AQI
8th April 2025
43AQI
43AQI
9th April 2025
42AQI
42AQI
10th April 2025
41AQI
41AQI
11th April 2025
40AQI
40AQI
12th April 2025
41AQI
41AQI
13th April 2025
39AQI
39AQI
14th April 2025
38AQI
38AQI
15th April 2025
38AQI
38AQI
16th April 2025
33AQI
33AQI
17th April 2025
34AQI
34AQI
18th April 2025
36AQI
36AQI
19th April 2025
34AQI
34AQI
20th April 2025
33AQI
33AQI
21st April 2025
31AQI
31AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
29AQI
29AQI
24th April 2025
30AQI
30AQI
25th April 2025
29AQI
29AQI
26th April 2025
29AQI
29AQI
27th April 2025
29AQI
29AQI
28th April 2025
30AQI
30AQI
29th April 2025
29AQI
29AQI
30th April 2025
28AQI
28AQI
1st May 2025
34AQI
34AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
43AQI
43AQI
4th May 2025
51AQI
51AQI
5th May 2025
51AQI
51AQI
6th May 2025
49AQI
49AQI
7th May 2025
51AQI
51AQI
8th May 2025
48AQI
48AQI
9th May 2025
51AQI
51AQI
10th May 2025
43AQI
43AQI
11th May 2025
33AQI
33AQI
12th May 2025
47AQI
47AQI
13th May 2025
47AQI
47AQI
14th May 2025
44AQI
44AQI
15th May 2025
49AQI
49AQI
16th May 2025
33AQI
33AQI
17th May 2025
39AQI
39AQI
18th May 2025
35AQI
35AQI
19th May 2025
38AQI
38AQI
20th May 2025
44AQI
44AQI
21st May 2025
42AQI
42AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
54AQI
54AQI
24th May 2025
42AQI
42AQI
25th May 2025
39AQI
39AQI
26th May 2025
32AQI
32AQI
27th May 2025
44AQI
44AQI
28th May 2025
31AQI
31AQI
29th May 2025
44AQI
44AQI
30th May 2025
38AQI
38AQI
31st May 2025
37AQI
37AQI
1st June 2025
36AQI
36AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
48AQI
48AQI
4th June 2025
50AQI
50AQI
5th June 2025
56AQI
56AQI
6th June 2025
64AQI
64AQI
7th June 2025
64AQI
64AQI
8th June 2025
63AQI
63AQI
9th June 2025
56AQI
56AQI
10th June 2025
56AQI
56AQI
11th June 2025
64AQI
64AQI
12th June 2025
52AQI
52AQI
13th June 2025
49AQI
49AQI
14th June 2025
41AQI
41AQI
15th June 2025
40AQI
40AQI
16th June 2025
41AQI
41AQI
17th June 2025
47AQI
47AQI
18th June 2025
52AQI
52AQI
19th June 2025
54AQI
54AQI
20th June 2025
53AQI
53AQI
21st June 2025
45AQI
45AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
44AQI
44AQI
24th June 2025
45AQI
45AQI
25th June 2025
46AQI
46AQI
26th June 2025
40AQI
40AQI
27th June 2025
40AQI
40AQI
28th June 2025
37AQI
37AQI
29th June 2025
31AQI
31AQI
30th June 2025
33AQI
33AQI
1st July 2025
27AQI
27AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
23AQI
23AQI
4th July 2025
28AQI
28AQI
5th July 2025
32AQI
32AQI
6th July 2025
27AQI
27AQI
7th July 2025
40AQI
40AQI
8th July 2025
44AQI
44AQI
9th July 2025
40AQI
40AQI
10th July 2025
30AQI
30AQI
11th July 2025
30AQI
30AQI
12th July 2025
29AQI
29AQI
13th July 2025
30AQI
30AQI
14th July 2025
44AQI
44AQI
15th July 2025
47AQI
47AQI
16th July 2025
48AQI
48AQI
17th July 2025
42AQI
42AQI
18th July 2025
25AQI
25AQI
19th July 2025
24AQI
24AQI
20th July 2025
25AQI
25AQI
21st July 2025
44AQI
44AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
28AQI
28AQI
24th July 2025
24AQI
24AQI
25th July 2025
34AQI
34AQI
26th July 2025
39AQI
39AQI
27th July 2025
33AQI
33AQI
28th July 2025
25AQI
25AQI
29th July 2025
22AQI
22AQI
30th July 2025
23AQI
23AQI
31st July 2025
25AQI
25AQI
1st August 2025
26AQI
26AQI
2nd August 2025
27AQI
27AQI
58AQI
61AQI
55AQI
37AQI
43AQI
48AQI
32AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202547AQI
31
28
3
28
28
2
25
6
18
12
31
2
107
107
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
August27AQI
202452AQI
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 recorded in
January80AQI
Lowest AQI recorded in
September27AQI
202369AQI
2
1
2
22
2
4
23
2
Highest AQI recorded in
December72AQI
Lowest AQI recorded in
November47AQI
202218AQI
4
30
23
57
Highest AQI recorded in
October20AQI
Lowest AQI recorded in
December18AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
69AQILeast Polluted Year Recorded
2022(Avg.)
18AQIBulevardul Eroilor's annual 2025 AQI (47) shows an average percentage change of 41.2% (worsened AQI) compared to previous years: 2022 (18), 2023 (69), 2024 (52).
