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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Strada Frunzisului, 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 Frunzisului, Cluj Napoca, Cluj, Romania

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Aug 2026
65AQI
Lowest AQI recorded on
1st Aug 2024
19AQI

Same Day Analysis (14th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Strada Frunzisului, Cluj Napoca, Cluj, Romania

AQI
Day
Night
.

6 AM13th Aug 2026

9 PM

5 AM14th Aug 2026

Day time
Avg. Highest Time
9AM13th Aug

58AQI

Avg. Lowest Time
8PM13th Aug

29AQI

Night time
Avg. Highest Time
9PM13th Aug

56AQI

Avg. Lowest Time
5AM14th Aug

29AQI

In the last 24 hours,

Strada Frunzisului's AQI reached its highest point of 58 at 9 AM during the Day, while the lowest point, 29, was recorded at 5 AM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Strada Frunzisului, Cluj Napoca, Cluj, Romania

JulAug
16th - 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 - 14th14th
Day
Night
16th Jul 2026296 AMAQI
16th Jul 2026297 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20263810 AMAQI
16th Jul 20264011 AMAQI
16th Jul 20264012 PMAQI
16th Jul 2026461 PMAQI
16th Jul 2026192 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026317 PMAQI
16th Jul 2026258 PMAQI
16th Jul 2026179 PMAQI
16th Jul 20261410 PMAQI
16th Jul 20263611 PMAQI
17th Jul 20262312 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026423 AMAQI
17th Jul 2026334 AMAQI
17th Jul 2026465 AMAQI

22°C15/29°C

17th Jul 2026446 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026638 AMAQI
17th Jul 2026559 AMAQI
17th Jul 20265510 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20265612 PMAQI
17th Jul 2026481 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026314 PMAQI
17th Jul 2026365 PMAQI
17th Jul 2026316 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026328 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20265710 PMAQI
17th Jul 20265211 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026581 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026543 AMAQI
18th Jul 2026534 AMAQI
18th Jul 2026545 AMAQI

23°C16/30°C

18th Jul 2026556 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026679 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20266011 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026521 PMAQI
18th Jul 2026552 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026465 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20266010 PMAQI
18th Jul 20265811 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026601 AMAQI
19th Jul 2026622 AMAQI
19th Jul 2026623 AMAQI
19th Jul 2026654 AMAQI
19th Jul 2026645 AMAQI

23°C17/30°C

19th Jul 2026636 AMAQI
19th Jul 2026637 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20265612 PMAQI
19th Jul 2026481 PMAQI
19th Jul 2026382 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20264210 PMAQI
19th Jul 20265311 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026513 AMAQI
20th Jul 2026504 AMAQI
20th Jul 2026485 AMAQI

24°C18/31°C

20th Jul 2026516 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026568 AMAQI
20th Jul 2026649 AMAQI
20th Jul 20265410 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20263411 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 2026278 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262311 AMAQI
21st Jul 20262512 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026332 PMAQI
21st Jul 2026313 PMAQI
21st Jul 2026274 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20263110 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026314 AMAQI
22nd Jul 2026215 AMAQI

21°C14/28°C

22nd Jul 2026386 AMAQI
22nd Jul 2026307 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026426 PMAQI
22nd Jul 2026557 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20263112 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 20263410 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026293 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026675 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20264611 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026252 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 2026258 AMAQI
24th Jul 2026259 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 20265511 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026581 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026363 AMAQI
25th Jul 2026344 AMAQI
25th Jul 2026385 AMAQI

16°C10/20°C

25th Jul 2026256 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262010 AMAQI
25th Jul 20261611 AMAQI
25th Jul 20261412 PMAQI
25th Jul 2026221 PMAQI
25th Jul 2026242 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 20263610 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20264912 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 2026388 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262811 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026182 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026144 PMAQI
26th Jul 2026185 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20263610 PMAQI
26th Jul 20263011 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026531 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026523 AMAQI
27th Jul 2026234 AMAQI
27th Jul 2026255 AMAQI

20°C11/29°C

27th Jul 2026236 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20264810 AMAQI
27th Jul 20265411 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026511 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026467 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20265510 PMAQI
27th Jul 20265611 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026363 AMAQI
28th Jul 2026294 AMAQI
28th Jul 2026255 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 2026273 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 20263110 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026462 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026364 AMAQI
29th Jul 2026295 AMAQI

20°C13/26°C

29th Jul 2026296 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026531 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026443 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026476 PMAQI
29th Jul 2026127 PMAQI
29th Jul 2026328 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026344 AMAQI
30th Jul 2026235 AMAQI

21°C13/29°C

30th Jul 2026236 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026348 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20263810 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20263111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026235 AMAQI

22°C14/31°C

31st Jul 2026236 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265111 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20264910 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026581 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026563 AMAQI
1st Aug 2026554 AMAQI
1st Aug 2026545 AMAQI

25°C16/35°C

1st Aug 2026506 AMAQI
1st Aug 2026517 AMAQI
1st Aug 2026558 AMAQI
1st Aug 2026579 AMAQI
1st Aug 20265710 AMAQI
1st Aug 20265711 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20265611 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026531 AMAQI
2nd Aug 2026532 AMAQI
2nd Aug 2026533 AMAQI
2nd Aug 2026534 AMAQI
2nd Aug 2026515 AMAQI

26°C18/35°C

2nd Aug 2026516 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026498 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20265410 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20265312 PMAQI
2nd Aug 2026531 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026424 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026558 PMAQI
2nd Aug 2026339 PMAQI
2nd Aug 20265910 PMAQI
2nd Aug 20264811 PMAQI
3rd Aug 20264912 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026543 AMAQI
3rd Aug 2026584 AMAQI
3rd Aug 2026555 AMAQI

26°C17/35°C

3rd Aug 2026536 AMAQI
3rd Aug 2026567 AMAQI
3rd Aug 2026628 AMAQI
3rd Aug 2026529 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026421 PMAQI
3rd Aug 2026332 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026505 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20265610 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20265412 AMAQI
4th Aug 2026231 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026403 AMAQI
4th Aug 2026424 AMAQI
4th Aug 2026315 AMAQI

26°C17/34°C

4th Aug 2026296 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20263810 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026482 PMAQI
4th Aug 2026503 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026386 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026389 PMAQI
4th Aug 20264010 PMAQI
4th Aug 20264811 PMAQI
5th Aug 20265512 AMAQI
5th Aug 2026551 AMAQI
5th Aug 2026542 AMAQI
5th Aug 2026603 AMAQI
5th Aug 2026584 AMAQI
5th Aug 2026555 AMAQI

27°C17/36°C

5th Aug 2026546 AMAQI
5th Aug 2026557 AMAQI
5th Aug 2026588 AMAQI
5th Aug 2026579 AMAQI
5th Aug 20265710 AMAQI
5th Aug 20266411 AMAQI
5th Aug 20265312 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026553 PMAQI
5th Aug 2026554 PMAQI
5th Aug 2026505 PMAQI
5th Aug 2026446 PMAQI
5th Aug 2026467 PMAQI
5th Aug 2026518 PMAQI
5th Aug 2026519 PMAQI
5th Aug 20265810 PMAQI
5th Aug 20265811 PMAQI
6th Aug 20265512 AMAQI
6th Aug 2026601 AMAQI
6th Aug 2026562 AMAQI
6th Aug 2026563 AMAQI
6th Aug 2026544 AMAQI
6th Aug 2026565 AMAQI

27°C19/36°C

6th Aug 2026586 AMAQI
6th Aug 2026537 AMAQI
6th Aug 2026628 AMAQI
6th Aug 2026629 AMAQI
6th Aug 20266310 AMAQI
6th Aug 20266811 AMAQI
6th Aug 20267012 PMAQI
6th Aug 2026561 PMAQI
6th Aug 2026602 PMAQI
6th Aug 2026713 PMAQI
6th Aug 2026704 PMAQI
6th Aug 2026645 PMAQI
6th Aug 2026736 PMAQI
6th Aug 2026537 PMAQI
6th Aug 2026718 PMAQI
6th Aug 2026689 PMAQI
6th Aug 20268610 PMAQI
6th Aug 20268111 PMAQI
7th Aug 20268012 AMAQI
7th Aug 2026721 AMAQI
7th Aug 2026722 AMAQI
7th Aug 2026783 AMAQI
7th Aug 2026664 AMAQI
7th Aug 2026735 AMAQI

27°C19/36°C

7th Aug 2026736 AMAQI
7th Aug 2026727 AMAQI
7th Aug 2026678 AMAQI
7th Aug 2026769 AMAQI
7th Aug 20267210 AMAQI
7th Aug 20266911 AMAQI
7th Aug 20266512 PMAQI
7th Aug 2026661 PMAQI
7th Aug 2026632 PMAQI
7th Aug 2026623 PMAQI
7th Aug 2026554 PMAQI
7th Aug 2026565 PMAQI
7th Aug 2026586 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026528 PMAQI
7th Aug 2026529 PMAQI
7th Aug 20265310 PMAQI
7th Aug 20265411 PMAQI
8th Aug 20265712 AMAQI
8th Aug 2026551 AMAQI
8th Aug 2026552 AMAQI
8th Aug 2026593 AMAQI
8th Aug 2026644 AMAQI
8th Aug 2026565 AMAQI

24°C17/35°C

8th Aug 2026546 AMAQI
8th Aug 2026587 AMAQI
8th Aug 2026608 AMAQI
8th Aug 2026489 AMAQI
8th Aug 20264210 AMAQI
8th Aug 20264411 AMAQI
8th Aug 20264412 PMAQI
8th Aug 2026461 PMAQI
8th Aug 2026362 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026315 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026319 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20263112 AMAQI
9th Aug 2026271 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026313 AMAQI
9th Aug 2026294 AMAQI
9th Aug 2026525 AMAQI

22°C16/33°C

9th Aug 2026406 AMAQI
9th Aug 2026277 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20263412 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026279 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20264211 PMAQI
10th Aug 20267012 AMAQI
10th Aug 2026661 AMAQI
10th Aug 2026682 AMAQI
10th Aug 2026623 AMAQI
10th Aug 2026554 AMAQI
10th Aug 2026605 AMAQI

22°C15/29°C

10th Aug 2026556 AMAQI
10th Aug 2026547 AMAQI
10th Aug 2026548 AMAQI
10th Aug 2026669 AMAQI
10th Aug 20266010 AMAQI
10th Aug 20265411 AMAQI
10th Aug 20265012 PMAQI
10th Aug 2026521 PMAQI
10th Aug 2026572 PMAQI
10th Aug 2026493 PMAQI
10th Aug 2026384 PMAQI
10th Aug 2026325 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026279 PMAQI
10th Aug 20264410 PMAQI
10th Aug 20265411 PMAQI
11th Aug 20265312 AMAQI
11th Aug 2026501 AMAQI
11th Aug 2026382 AMAQI
11th Aug 2026623 AMAQI
11th Aug 2026334 AMAQI
11th Aug 2026405 AMAQI

24°C15/33°C

11th Aug 2026506 AMAQI
11th Aug 2026387 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026539 AMAQI
11th Aug 20264510 AMAQI
11th Aug 20264211 AMAQI
11th Aug 20263812 PMAQI
11th Aug 2026571 PMAQI
11th Aug 2026442 PMAQI
11th Aug 2026363 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026275 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026559 PMAQI
11th Aug 20265610 PMAQI
11th Aug 20266211 PMAQI
12th Aug 20266212 AMAQI
12th Aug 2026541 AMAQI
12th Aug 2026532 AMAQI
12th Aug 2026493 AMAQI
12th Aug 2026484 AMAQI
12th Aug 2026505 AMAQI

26°C17/36°C

12th Aug 2026556 AMAQI
12th Aug 2026517 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026579 AMAQI
12th Aug 20265310 AMAQI
12th Aug 20265111 AMAQI
12th Aug 20265512 PMAQI
12th Aug 2026541 PMAQI
12th Aug 2026552 PMAQI
12th Aug 2026503 PMAQI
12th Aug 2026484 PMAQI
12th Aug 2026405 PMAQI
12th Aug 2026316 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026279 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20264211 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026382 AMAQI
13th Aug 2026383 AMAQI
13th Aug 2026294 AMAQI
13th Aug 2026425 AMAQI

24°C16/31°C

13th Aug 2026516 AMAQI
13th Aug 2026567 AMAQI
13th Aug 2026548 AMAQI
13th Aug 2026589 AMAQI
13th Aug 20265010 AMAQI
13th Aug 20264011 AMAQI
13th Aug 20264712 PMAQI
13th Aug 2026501 PMAQI
13th Aug 2026402 PMAQI
13th Aug 2026333 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026465 PMAQI
13th Aug 2026556 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026569 PMAQI
13th Aug 20265510 PMAQI
13th Aug 20265311 PMAQI
14th Aug 20264412 AMAQI
14th Aug 2026401 AMAQI
14th Aug 2026362 AMAQI
14th Aug 2026313 AMAQI
14th Aug 2026294 AMAQI
14th Aug 2026295 AMAQI

22°C14/30°C

14th Aug 2026366 AMAQI
6 AM
14th Aug 2026367 AMAQI
14th Aug 2026238 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20262710 AMAQI
14th Aug 20262711 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026271 PMAQI
1 PM
14th Aug 2026302 PMAQI
14th Aug 2026273 PMAQI
14th Aug 2026214 PMAQI
14th Aug 2026215 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026258 PMAQI
14th Aug 2026369 PMAQI
9 PM
14th Aug 20263810 PMAQI
14th Aug 20264911 PMAQI
1 AM
5 AM

22°C14/31°C

Day time
Avg. Highest Time
6 AM

43AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM

47AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 10 PM

41AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 47), while the lowest AQI was between 4 AM to 10 PM (Avg. 41).

2026 Days Vs Air Quality

Strada Frunzisului, Cluj Napoca, Cluj, Romania

2026

42%

94

41%

92

15%

34

1%

3

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
94 Days
Moderate
92 Days
Poor
34 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 42%

Health Risk Level:

Significant

In 2026, 42% of 226 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Strada Frunzisului, 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
62AQI (US)
2nd January 2026
64AQI (US)
3rd January 2026
51AQI (US)
4th January 2026
93AQI (US)
5th January 2026
90AQI (US)
6th January 2026
114AQI (US)
7th January 2026
73AQI (US)
8th January 2026
81AQI (US)
9th January 2026
80AQI (US)
10th January 2026
108AQI (US)
11th January 2026
66AQI (US)
12th January 2026
115AQI (US)
13th January 2026
104AQI (US)
14th January 2026
123AQI (US)
15th January 2026
146AQI (US)
16th January 2026
109AQI (US)
17th January 2026
76AQI (US)
18th January 2026
136AQI (US)
19th January 2026
138AQI (US)
20th January 2026
155AQI (US)
21st January 2026
158AQI (US)
22nd January 2026
166AQI (US)
23rd January 2026
134AQI (US)
24th January 2026
148AQI (US)
25th January 2026
120AQI (US)
26th January 2026
69AQI (US)
27th January 2026
112AQI (US)
28th January 2026
99AQI (US)
29th January 2026
138AQI (US)
30th January 2026
146AQI (US)
31st January 2026
110AQI (US)
1st February 2026
91AQI (US)
2nd February 2026
94AQI (US)
3rd February 2026
90AQI (US)
4th February 2026
114AQI (US)
5th February 2026
70AQI (US)
6th February 2026
58AQI (US)
7th February 2026
77AQI (US)
8th February 2026
103AQI (US)
9th February 2026
102AQI (US)
10th February 2026
71AQI (US)
11th February 2026
78AQI (US)
12th February 2026
91AQI (US)
13th February 2026
103AQI (US)
14th February 2026
69AQI (US)
15th February 2026
95AQI (US)
16th February 2026
87AQI (US)
17th February 2026
100AQI (US)
18th February 2026
88AQI (US)
19th February 2026
83AQI (US)
20th February 2026
75AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
111AQI (US)
23rd February 2026
110AQI (US)
24th February 2026
82AQI (US)
25th February 2026
40AQI (US)
26th February 2026
55AQI (US)
27th February 2026
106AQI (US)
28th February 2026
123AQI (US)
1st March 2026
114AQI (US)
2nd March 2026
116AQI (US)
3rd March 2026
124AQI (US)
4th March 2026
108AQI (US)
5th March 2026
106AQI (US)
6th March 2026
59AQI (US)
7th March 2026
91AQI (US)
8th March 2026
107AQI (US)
9th March 2026
87AQI (US)
10th March 2026
86AQI (US)
11th March 2026
81AQI (US)
12th March 2026
94AQI (US)
13th March 2026
102AQI (US)
14th March 2026
97AQI (US)
15th March 2026
60AQI (US)
16th March 2026
84AQI (US)
17th March 2026
109AQI (US)
18th March 2026
109AQI (US)
19th March 2026
73AQI (US)
20th March 2026
65AQI (US)
21st March 2026
75AQI (US)
22nd March 2026
61AQI (US)
23rd March 2026
50AQI (US)
24th March 2026
77AQI (US)
25th March 2026
90AQI (US)
26th March 2026
93AQI (US)
27th March 2026
72AQI (US)
28th March 2026
64AQI (US)
29th March 2026
55AQI (US)
30th March 2026
81AQI (US)
31st March 2026
67AQI (US)
1st April 2026
75AQI (US)
2nd April 2026
83AQI (US)
3rd April 2026
113AQI (US)
4th April 2026
75AQI (US)
5th April 2026
65AQI (US)
6th April 2026
64AQI (US)
7th April 2026
37AQI (US)
8th April 2026
60AQI (US)
9th April 2026
57AQI (US)
10th April 2026
68AQI (US)
11th April 2026
70AQI (US)
12th April 2026
78AQI (US)
13th April 2026
87AQI (US)
14th April 2026
54AQI (US)
15th April 2026
81AQI (US)
16th April 2026
72AQI (US)
17th April 2026
18th April 2026
56AQI (US)
19th April 2026
48AQI (US)
20th April 2026
62AQI (US)
21st April 2026
51AQI (US)
22nd April 2026
23rd April 2026
31AQI (US)
24th April 2026
32AQI (US)
25th April 2026
56AQI (US)
26th April 2026
37AQI (US)
27th April 2026
27AQI (US)
28th April 2026
39AQI (US)
29th April 2026
43AQI (US)
30th April 2026
33AQI (US)
1st May 2026
51AQI (US)
2nd May 2026
48AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
34AQI (US)
5th May 2026
34AQI (US)
6th May 2026
47AQI (US)
7th May 2026
68AQI (US)
8th May 2026
55AQI (US)
9th May 2026
10th May 2026
52AQI (US)
11th May 2026
37AQI (US)
12th May 2026
30AQI (US)
13th May 2026
47AQI (US)
14th May 2026
38AQI (US)
15th May 2026
43AQI (US)
16th May 2026
42AQI (US)
17th May 2026
51AQI (US)
18th May 2026
37AQI (US)
19th May 2026
34AQI (US)
20th May 2026
43AQI (US)
21st May 2026
58AQI (US)
22nd May 2026
60AQI (US)
23rd May 2026
40AQI (US)
24th May 2026
42AQI (US)
25th May 2026
42AQI (US)
26th May 2026
38AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
27AQI (US)
30th May 2026
14AQI (US)
31st May 2026
27AQI (US)
1st June 2026
35AQI (US)
2nd June 2026
35AQI (US)
3rd June 2026
32AQI (US)
4th June 2026
53AQI (US)
5th June 2026
47AQI (US)
6th June 2026
53AQI (US)
7th June 2026
27AQI (US)
8th June 2026
18AQI (US)
9th June 2026
28AQI (US)
10th June 2026
41AQI (US)
11th June 2026
54AQI (US)
12th June 2026
40AQI (US)
13th June 2026
13AQI (US)
14th June 2026
11AQI (US)
15th June 2026
11AQI (US)
16th June 2026
22AQI (US)
17th June 2026
24AQI (US)
18th June 2026
27AQI (US)
19th June 2026
45AQI (US)
20th June 2026
57AQI (US)
21st June 2026
64AQI (US)
22nd June 2026
67AQI (US)
23rd June 2026
46AQI (US)
24th June 2026
40AQI (US)
25th June 2026
54AQI (US)
26th June 2026
40AQI (US)
27th June 2026
29AQI (US)
28th June 2026
71AQI (US)
29th June 2026
83AQI (US)
30th June 2026
89AQI (US)
1st July 2026
45AQI (US)
2nd July 2026
61AQI (US)
3rd July 2026
46AQI (US)
4th July 2026
19AQI (US)
5th July 2026
18AQI (US)
6th July 2026
25AQI (US)
7th July 2026
27AQI (US)
8th July 2026
28AQI (US)
9th July 2026
26AQI (US)
10th July 2026
29AQI (US)
11th July 2026
34AQI (US)
12th July 2026
39AQI (US)
13th July 2026
24AQI (US)
14th July 2026
37AQI (US)
15th July 2026
53AQI (US)
16th July 2026
33AQI (US)
17th July 2026
43AQI (US)
18th July 2026
55AQI (US)
19th July 2026
47AQI (US)
20th July 2026
42AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
31AQI (US)
24th July 2026
29AQI (US)
25th July 2026
26AQI (US)
26th July 2026
27AQI (US)
27th July 2026
40AQI (US)
28th July 2026
34AQI (US)
29th July 2026
31AQI (US)
30th July 2026
29AQI (US)
31st July 2026
32AQI (US)
1st August 2026
46AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
37AQI (US)
5th August 2026
55AQI (US)
6th August 2026
64AQI (US)
7th August 2026
65AQI (US)
8th August 2026
42AQI (US)
9th August 2026
29AQI (US)
10th August 2026
50AQI (US)
11th August 2026
43AQI (US)
12th August 2026
47AQI (US)
13th August 2026
43AQI (US)
14th August 2026
31AQI (US)
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

109AQI (US)

86AQI (US)

86AQI (US)

59AQI (US)

41AQI (US)

42AQI (US)

34AQI (US)

46AQI (US)

No. of days

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

202664AQI (US)

12
16
3
2
18
8
1
21
9
9
18
1
23
7
20
10
28
3
11
3
94
92
34
3

Highest AQI (US) recorded in

January

109AQI (US)

Lowest AQI (US) recorded in

July

34AQI (US)

202548AQI (US)

31
28
5
26
30
31
29
1
31
31
29
1
4
27
2
27
1
3
22
3
3
195
163
4
3

Highest AQI (US) recorded in

December

81AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202438AQI (US)

21
10
23
6
30
1
30
31
30
31
31
3
3
8
2
1
23
6
31
234
79
8

Highest AQI (US) recorded in

October

77AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202367AQI (US)

1
21
7
2
3
12
5
1
4
9
4
3
7
10
18
9
10
3
2
25
4
49
92
16
3

Highest AQI (US) recorded in

January

87AQI (US)

Lowest AQI (US) recorded in

November

40AQI (US)

2022113AQI (US)

3
1
8
4
2
5
4
13
10
4

Highest AQI (US) recorded in

December

135AQI (US)

Lowest AQI (US) recorded in

October

94AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
113AQI (US)
Least Polluted Year Recorded
2024(Avg.)
38AQI (US)

Strada Frunzisului's annual 2026 AQI (US) (64) shows an average percentage change of 13.4% (worsened AQI (US)) compared to previous years: 2022 (113), 2023 (67), 2024 (38), 2025 (48).