Strada Corneliu Coposu, 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
Strada Corneliu Coposu, Cluj Napoca, Cluj, Romania
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2023
44AQILowest AQI recorded on
1st Aug 2025
25AQISame Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Strada Corneliu Coposu, Cluj Napoca, Cluj, Romania
AQI
Day
Night
.
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
30AQI
Avg. Lowest Time
12PM2nd Aug
25AQI
Night time
Avg. Highest Time
2AM3rd Aug
30AQI
Avg. Lowest Time
4AM3rd Aug
26AQI
In the last 24 hours,
Strada Corneliu Coposu's AQI reached its highest point of 30 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
Strada Corneliu Coposu, 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 2025225 AMAQI
4th Jul 2025206 AMAQI
4th Jul 2025247 AMAQI
4th Jul 2025268 AMAQI
4th Jul 2025259 AMAQI
4th Jul 20253010 AMAQI
4th Jul 20252711 AMAQI
4th Jul 20252512 PMAQI
4th Jul 2025331 PMAQI
4th Jul 2025242 PMAQI
4th Jul 2025253 PMAQI
4th Jul 2025254 PMAQI
4th Jul 2025235 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025277 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025279 PMAQI
4th Jul 20253110 PMAQI
4th Jul 20253011 PMAQI
5th Jul 20252812 AMAQI
5th Jul 2025251 AMAQI
5th Jul 2025262 AMAQI
5th Jul 2025333 AMAQI
5th Jul 2025354 AMAQI
25°C16/34°C
5th Jul 2025365 AMAQI
5th Jul 2025326 AMAQI
5th Jul 2025337 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025279 AMAQI
5th Jul 20252910 AMAQI
5th Jul 20252611 AMAQI
5th Jul 20252512 PMAQI
5th Jul 2025251 PMAQI
5th Jul 2025262 PMAQI
5th Jul 2025283 PMAQI
5th Jul 2025284 PMAQI
5th Jul 2025275 PMAQI
5th Jul 2025276 PMAQI
5th Jul 2025287 PMAQI
5th Jul 2025288 PMAQI
5th Jul 2025289 PMAQI
5th Jul 20252810 PMAQI
5th Jul 20252811 PMAQI
6th Jul 20252812 AMAQI
6th Jul 2025291 AMAQI
6th Jul 2025312 AMAQI
6th Jul 2025263 AMAQI
6th Jul 2025214 AMAQI
22°C14/31°C
6th Jul 2025205 AMAQI
6th Jul 2025216 AMAQI
6th Jul 2025247 AMAQI
6th Jul 2025268 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252710 AMAQI
6th Jul 20252611 AMAQI
6th Jul 20252412 PMAQI
6th Jul 2025241 PMAQI
6th Jul 2025222 PMAQI
6th Jul 2025263 PMAQI
6th Jul 2025264 PMAQI
6th Jul 2025275 PMAQI
6th Jul 2025276 PMAQI
6th Jul 2025267 PMAQI
6th Jul 2025288 PMAQI
6th Jul 2025269 PMAQI
6th Jul 20252710 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20252812 AMAQI
7th Jul 2025281 AMAQI
7th Jul 2025292 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025324 AMAQI
24°C13/33°C
7th Jul 2025305 AMAQI
7th Jul 2025336 AMAQI
7th Jul 2025347 AMAQI
7th Jul 2025368 AMAQI
7th Jul 2025369 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20253611 AMAQI
7th Jul 20253412 PMAQI
7th Jul 2025401 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025393 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025375 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025388 PMAQI
7th Jul 2025409 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253611 PMAQI
8th Jul 20253512 AMAQI
8th Jul 2025331 AMAQI
8th Jul 2025342 AMAQI
8th Jul 2025433 AMAQI
8th Jul 2025484 AMAQI
25°C18/35°C
8th Jul 2025505 AMAQI
8th Jul 2025506 AMAQI
8th Jul 2025507 AMAQI
8th Jul 2025428 AMAQI
8th Jul 2025489 AMAQI
8th Jul 20254410 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025353 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025355 PMAQI
8th Jul 2025346 PMAQI
8th Jul 2025377 PMAQI
8th Jul 2025348 PMAQI
8th Jul 2025379 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20253211 PMAQI
9th Jul 20253412 AMAQI
9th Jul 2025401 AMAQI
9th Jul 2025412 AMAQI
9th Jul 2025293 AMAQI
9th Jul 2025264 AMAQI
23°C14/34°C
9th Jul 2025305 AMAQI
9th Jul 2025276 AMAQI
9th Jul 2025307 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025303 PMAQI
9th Jul 2025274 PMAQI
9th Jul 2025255 PMAQI
9th Jul 2025286 PMAQI
9th Jul 2025307 PMAQI
9th Jul 2025308 PMAQI
9th Jul 2025329 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20252712 AMAQI
10th Jul 2025351 AMAQI
10th Jul 2025362 AMAQI
10th Jul 2025223 AMAQI
10th Jul 2025214 AMAQI
16°C13/21°C
10th Jul 2025195 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025267 AMAQI
10th Jul 2025248 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252512 PMAQI
10th Jul 2025251 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252611 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025312 AMAQI
11th Jul 2025203 AMAQI
11th Jul 2025184 AMAQI
14°C12/16°C
11th Jul 2025205 AMAQI
11th Jul 2025186 AMAQI
11th Jul 2025257 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252510 AMAQI
11th Jul 20252711 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025273 PMAQI
11th Jul 2025254 PMAQI
11th Jul 2025255 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252510 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025281 AMAQI
12th Jul 2025272 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025244 AMAQI
16°C12/21°C
12th Jul 2025245 AMAQI
12th Jul 2025256 AMAQI
12th Jul 2025277 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025329 AMAQI
12th Jul 20252810 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20252912 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025252 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025246 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025273 AMAQI
13th Jul 2025274 AMAQI
17°C10/24°C
13th Jul 2025275 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025279 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025363 AMAQI
14th Jul 2025404 AMAQI
20°C12/27°C
14th Jul 2025415 AMAQI
14th Jul 2025396 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254412 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025361 AMAQI
15th Jul 2025372 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025384 AMAQI
22°C16/28°C
15th Jul 2025395 AMAQI
15th Jul 2025426 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025468 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20254110 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025398 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025373 AMAQI
16th Jul 2025354 AMAQI
21°C16/29°C
16th Jul 2025355 AMAQI
16th Jul 2025366 AMAQI
16th Jul 2025387 AMAQI
16th Jul 2025398 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025391 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025324 AMAQI
20°C15/26°C
17th Jul 2025325 AMAQI
17th Jul 2025376 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253612 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025312 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025174 AMAQI
17°C12/24°C
18th Jul 2025195 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025308 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025253 AMAQI
19th Jul 2025214 AMAQI
15°C11/20°C
19th Jul 2025215 AMAQI
19th Jul 2025336 AMAQI
19th Jul 2025397 AMAQI
19th Jul 2025308 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025293 AMAQI
20th Jul 2025244 AMAQI
18°C11/24°C
20th Jul 2025225 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025494 AMAQI
21°C14/28°C
21st Jul 2025515 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025439 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025644 AMAQI
23°C16/31°C
22nd Jul 2025625 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025529 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025424 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025383 AMAQI
23rd Jul 2025424 AMAQI
24°C18/30°C
23rd Jul 2025395 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025394 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025194 AMAQI
23°C15/29°C
24th Jul 2025165 AMAQI
24th Jul 2025186 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20252512 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025293 AMAQI
25th Jul 2025284 AMAQI
24°C17/32°C
25th Jul 2025295 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253312 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025298 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025284 AMAQI
26°C18/34°C
26th Jul 2025275 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025304 AMAQI
25°C19/37°C
27th Jul 2025275 AMAQI
27th Jul 2025246 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025184 AMAQI
20°C17/27°C
28th Jul 2025175 AMAQI
28th Jul 2025166 AMAQI
28th Jul 2025217 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025235 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025213 AMAQI
29th Jul 2025204 AMAQI
20°C14/27°C
29th Jul 2025145 AMAQI
29th Jul 2025176 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025188 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025181 PMAQI
29th Jul 2025202 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025295 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025184 AMAQI
19°C14/24°C
30th Jul 2025175 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025237 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025217 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025253 AMAQI
31st Jul 2025254 AMAQI
17°C14/23°C
31st Jul 2025235 AMAQI
31st Jul 2025216 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252010 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025181 PMAQI
31st Jul 2025182 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025264 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252512 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025244 AMAQI
19°C13/25°C
1st Aug 2025255 AMAQI
1st Aug 2025306 AMAQI
1st Aug 2025267 AMAQI
1st Aug 2025258 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252710 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025262 AMAQI
2nd Aug 2025273 AMAQI
2nd Aug 2025294 AMAQI
19°C12/26°C
2nd Aug 2025275 AMAQI
2nd Aug 2025276 AMAQI
2nd Aug 2025287 AMAQI
2nd Aug 2025298 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252910 AMAQI
2nd Aug 20252811 AMAQI
2nd Aug 20252512 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025274 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025279 PMAQI
2nd Aug 20252810 PMAQI
2nd Aug 20252911 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025271 AMAQI
3rd Aug 2025302 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025264 AMAQI
20°C13/28°C
3rd Aug 2025265 AMAQI
5 AM3rd Aug 2025276 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 10 AM
32AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 6 AM
30AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 10 AM (Avg. 32), while the lowest AQI was between 5 AM to 6 AM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 2 AM
31AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM - 11 PM
30AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 31), while the lowest AQI was between 3 AM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
Strada Corneliu Coposu, Cluj Napoca, Cluj, Romania
2025
60%
127
40%
86
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
127 DaysModerate
86 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 215 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Strada Corneliu Coposu, 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
60AQI
60AQI
2nd January 2025
63AQI
63AQI
3rd January 2025
61AQI
61AQI
4th January 2025
60AQI
60AQI
5th January 2025
59AQI
59AQI
6th January 2025
58AQI
58AQI
7th January 2025
59AQI
59AQI
8th January 2025
59AQI
59AQI
9th January 2025
59AQI
59AQI
10th January 2025
57AQI
57AQI
11th January 2025
54AQI
54AQI
12th January 2025
53AQI
53AQI
13th January 2025
52AQI
52AQI
14th January 2025
53AQI
53AQI
15th January 2025
55AQI
55AQI
16th January 2025
57AQI
57AQI
17th January 2025
58AQI
58AQI
18th January 2025
59AQI
59AQI
19th January 2025
58AQI
58AQI
20th January 2025
59AQI
59AQI
21st January 2025
58AQI
58AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
61AQI
61AQI
24th January 2025
60AQI
60AQI
25th January 2025
60AQI
60AQI
26th January 2025
59AQI
59AQI
27th January 2025
59AQI
59AQI
28th January 2025
59AQI
59AQI
29th January 2025
59AQI
59AQI
30th January 2025
60AQI
60AQI
31st January 2025
61AQI
61AQI
1st February 2025
61AQI
61AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
59AQI
59AQI
4th February 2025
61AQI
61AQI
5th February 2025
61AQI
61AQI
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
62AQI
62AQI
12th February 2025
62AQI
62AQI
13th February 2025
63AQI
63AQI
14th February 2025
64AQI
64AQI
15th February 2025
62AQI
62AQI
16th February 2025
63AQI
63AQI
17th February 2025
63AQI
63AQI
18th February 2025
64AQI
64AQI
19th February 2025
63AQI
63AQI
20th February 2025
63AQI
63AQI
21st February 2025
62AQI
62AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
62AQI
62AQI
24th February 2025
64AQI
64AQI
25th February 2025
63AQI
63AQI
26th February 2025
64AQI
64AQI
27th February 2025
63AQI
63AQI
28th February 2025
62AQI
62AQI
1st March 2025
64AQI
64AQI
2nd March 2025
61AQI
61AQI
3rd March 2025
61AQI
61AQI
4th March 2025
60AQI
60AQI
5th March 2025
60AQI
60AQI
6th March 2025
61AQI
61AQI
7th March 2025
60AQI
60AQI
8th March 2025
60AQI
60AQI
9th March 2025
60AQI
60AQI
10th March 2025
61AQI
61AQI
11th March 2025
61AQI
61AQI
12th March 2025
60AQI
60AQI
13th March 2025
57AQI
57AQI
14th March 2025
56AQI
56AQI
15th March 2025
54AQI
54AQI
16th March 2025
52AQI
52AQI
17th March 2025
50AQI
50AQI
18th March 2025
48AQI
48AQI
19th March 2025
48AQI
48AQI
20th March 2025
48AQI
48AQI
21st March 2025
50AQI
50AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
53AQI
53AQI
24th March 2025
54AQI
54AQI
25th March 2025
53AQI
53AQI
26th March 2025
53AQI
53AQI
27th March 2025
53AQI
53AQI
28th March 2025
52AQI
52AQI
29th March 2025
52AQI
52AQI
30th March 2025
51AQI
51AQI
31st March 2025
50AQI
50AQI
1st April 2025
49AQI
49AQI
2nd April 2025
49AQI
49AQI
3rd April 2025
48AQI
48AQI
4th April 2025
47AQI
47AQI
5th April 2025
47AQI
47AQI
6th April 2025
45AQI
45AQI
7th April 2025
43AQI
43AQI
8th April 2025
42AQI
42AQI
9th April 2025
40AQI
40AQI
10th April 2025
40AQI
40AQI
11th April 2025
39AQI
39AQI
12th April 2025
40AQI
40AQI
13th April 2025
41AQI
41AQI
14th April 2025
39AQI
39AQI
15th April 2025
37AQI
37AQI
16th April 2025
37AQI
37AQI
17th April 2025
38AQI
38AQI
18th April 2025
37AQI
37AQI
19th April 2025
36AQI
36AQI
20th April 2025
37AQI
37AQI
21st April 2025
32AQI
32AQI
22nd April 2025
31AQI
31AQI
23rd April 2025
30AQI
30AQI
24th April 2025
31AQI
31AQI
25th April 2025
29AQI
29AQI
26th April 2025
29AQI
29AQI
27th April 2025
28AQI
28AQI
28th April 2025
30AQI
30AQI
29th April 2025
29AQI
29AQI
30th April 2025
29AQI
29AQI
1st May 2025
33AQI
33AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
33AQI
33AQI
4th May 2025
38AQI
38AQI
5th May 2025
39AQI
39AQI
6th May 2025
40AQI
40AQI
7th May 2025
36AQI
36AQI
8th May 2025
35AQI
35AQI
9th May 2025
37AQI
37AQI
10th May 2025
37AQI
37AQI
11th May 2025
27AQI
27AQI
12th May 2025
38AQI
38AQI
13th May 2025
40AQI
40AQI
14th May 2025
38AQI
38AQI
15th May 2025
38AQI
38AQI
16th May 2025
30AQI
30AQI
17th May 2025
34AQI
34AQI
18th May 2025
33AQI
33AQI
19th May 2025
32AQI
32AQI
20th May 2025
33AQI
33AQI
21st May 2025
36AQI
36AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
44AQI
44AQI
24th May 2025
33AQI
33AQI
25th May 2025
27AQI
27AQI
26th May 2025
26AQI
26AQI
27th May 2025
29AQI
29AQI
28th May 2025
26AQI
26AQI
29th May 2025
29AQI
29AQI
30th May 2025
30AQI
30AQI
31st May 2025
31AQI
31AQI
1st June 2025
30AQI
30AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
33AQI
33AQI
4th June 2025
34AQI
34AQI
5th June 2025
37AQI
37AQI
6th June 2025
50AQI
50AQI
7th June 2025
51AQI
51AQI
8th June 2025
50AQI
50AQI
9th June 2025
44AQI
44AQI
10th June 2025
47AQI
47AQI
11th June 2025
55AQI
55AQI
12th June 2025
42AQI
42AQI
13th June 2025
35AQI
35AQI
14th June 2025
33AQI
33AQI
15th June 2025
35AQI
35AQI
16th June 2025
34AQI
34AQI
17th June 2025
40AQI
40AQI
18th June 2025
39AQI
39AQI
19th June 2025
46AQI
46AQI
20th June 2025
41AQI
41AQI
21st June 2025
32AQI
32AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
31AQI
31AQI
24th June 2025
33AQI
33AQI
25th June 2025
30AQI
30AQI
26th June 2025
29AQI
29AQI
27th June 2025
29AQI
29AQI
28th June 2025
29AQI
29AQI
29th June 2025
26AQI
26AQI
30th June 2025
26AQI
26AQI
1st July 2025
24AQI
24AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
23AQI
23AQI
4th July 2025
25AQI
25AQI
5th July 2025
29AQI
29AQI
6th July 2025
26AQI
26AQI
7th July 2025
34AQI
34AQI
8th July 2025
39AQI
39AQI
9th July 2025
31AQI
31AQI
10th July 2025
25AQI
25AQI
11th July 2025
24AQI
24AQI
12th July 2025
26AQI
26AQI
13th July 2025
29AQI
29AQI
14th July 2025
36AQI
36AQI
15th July 2025
39AQI
39AQI
16th July 2025
38AQI
38AQI
17th July 2025
37AQI
37AQI
18th July 2025
28AQI
28AQI
19th July 2025
29AQI
29AQI
20th July 2025
27AQI
27AQI
21st July 2025
38AQI
38AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
41AQI
41AQI
24th July 2025
30AQI
30AQI
25th July 2025
29AQI
29AQI
26th July 2025
30AQI
30AQI
27th July 2025
28AQI
28AQI
28th July 2025
24AQI
24AQI
29th July 2025
22AQI
22AQI
30th July 2025
22AQI
22AQI
31st July 2025
24AQI
24AQI
1st August 2025
25AQI
25AQI
58AQI
62AQI
55AQI
38AQI
34AQI
37AQI
30AQI
25AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
31
28
6
25
30
31
28
2
31
1
127
86
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
August25AQI
202447AQI
2
15
14
5
22
9
30
31
30
20
11
31
3
3
8
2
1
23
6
31
185
89
23
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
September29AQI
202353AQI
2
15
12
2
7
11
4
6
7
21
3
18
12
31
30
31
12
27
1
18
13
23
6
9
18
2
215
97
21
8
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
June30AQI
2022109AQI
4
3
10
10
1
1
9
13
7
4
19
27
8
Highest AQI recorded in
December119AQI
Lowest AQI recorded in
November97AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
109AQILeast Polluted Year Recorded
2025(Avg.)
45AQIStrada Corneliu Coposu's annual 2025 AQI (45) shows an average percentage change of -26.5% (improved AQI) compared to previous years: 2022 (109), 2023 (53), 2024 (47).
