Strada Zefirului, 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+
November Air Quality Analysis
Strada Zefirului, Cluj Napoca, Cluj, Romania
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Nov 2024
122AQILowest AQI recorded on
21st Nov 2022
6AQISame Day Analysis (23rd November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 23rd Nov - 24th Nov 2025
Strada Zefirului, Cluj Napoca, Cluj, Romania
AQI
Day
Night
.
7 AM23rd Nov 2025
5 PM
6 AM24th Nov 2025
Day time
Avg. Highest Time
2PM23rd Nov
48AQI
Avg. Lowest Time
11AM23rd Nov
39AQI
Night time
Avg. Highest Time
1AM24th Nov
70AQI
Avg. Lowest Time
5PM23rd Nov
51AQI
In the last 24 hours,
Strada Zefirului's AQI reached its highest point of 70 at 1 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 23rd Nov and 24th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Strada Zefirului, Cluj Napoca, Cluj, Romania
OctNov
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
Day
Night
25th Oct 2025337 AMAQI
25th Oct 2025248 AMAQI
25th Oct 2025229 AMAQI
25th Oct 20253110 AMAQI
25th Oct 20254011 AMAQI
25th Oct 20255112 PMAQI
25th Oct 2025531 PMAQI
25th Oct 2025482 PMAQI
25th Oct 2025463 PMAQI
25th Oct 2025444 PMAQI
25th Oct 2025285 PMAQI
25th Oct 2025286 PMAQI
25th Oct 2025287 PMAQI
25th Oct 2025398 PMAQI
25th Oct 2025499 PMAQI
25th Oct 20256010 PMAQI
25th Oct 20256411 PMAQI
26th Oct 20256912 AMAQI
26th Oct 2025691 AMAQI
26th Oct 2025712 AMAQI
26th Oct 2025733 AMAQI
26th Oct 2025674 AMAQI
26th Oct 2025645 AMAQI
26th Oct 2025576 AMAQI
7°C3/13°C
26th Oct 2025557 AMAQI
26th Oct 2025558 AMAQI
26th Oct 2025559 AMAQI
26th Oct 20255410 AMAQI
26th Oct 20255411 AMAQI
26th Oct 20255412 PMAQI
26th Oct 2025541 PMAQI
26th Oct 2025552 PMAQI
26th Oct 2025553 PMAQI
26th Oct 2025554 PMAQI
26th Oct 2025555 PMAQI
26th Oct 2025606 PMAQI
26th Oct 2025667 PMAQI
26th Oct 2025698 PMAQI
26th Oct 2025639 PMAQI
26th Oct 20256110 PMAQI
26th Oct 20256111 PMAQI
27th Oct 20255412 AMAQI
27th Oct 2025441 AMAQI
27th Oct 2025412 AMAQI
27th Oct 2025423 AMAQI
27th Oct 2025384 AMAQI
27th Oct 2025285 AMAQI
27th Oct 2025286 AMAQI
9°C5/14°C
27th Oct 2025277 AMAQI
27th Oct 2025288 AMAQI
27th Oct 2025339 AMAQI
27th Oct 20254010 AMAQI
27th Oct 20254511 AMAQI
27th Oct 20254512 PMAQI
27th Oct 2025451 PMAQI
27th Oct 2025432 PMAQI
27th Oct 2025463 PMAQI
27th Oct 2025424 PMAQI
27th Oct 2025265 PMAQI
27th Oct 2025206 PMAQI
27th Oct 2025287 PMAQI
27th Oct 2025358 PMAQI
27th Oct 2025449 PMAQI
27th Oct 20255010 PMAQI
27th Oct 20256111 PMAQI
28th Oct 20256412 AMAQI
28th Oct 2025701 AMAQI
28th Oct 2025782 AMAQI
28th Oct 2025833 AMAQI
28th Oct 2025794 AMAQI
28th Oct 2025755 AMAQI
28th Oct 2025656 AMAQI
7°C5/11°C
28th Oct 2025627 AMAQI
28th Oct 2025618 AMAQI
28th Oct 2025629 AMAQI
28th Oct 20256010 AMAQI
28th Oct 20255911 AMAQI
28th Oct 20255912 PMAQI
28th Oct 2025541 PMAQI
28th Oct 2025512 PMAQI
28th Oct 2025403 PMAQI
28th Oct 2025284 PMAQI
28th Oct 2025285 PMAQI
28th Oct 2025286 PMAQI
28th Oct 2025287 PMAQI
28th Oct 2025398 PMAQI
28th Oct 2025519 PMAQI
28th Oct 20255610 PMAQI
28th Oct 20256811 PMAQI
29th Oct 20257212 AMAQI
29th Oct 2025751 AMAQI
29th Oct 2025862 AMAQI
29th Oct 2025893 AMAQI
29th Oct 2025834 AMAQI
29th Oct 2025775 AMAQI
29th Oct 2025736 AMAQI
7°C5/11°C
29th Oct 2025717 AMAQI
29th Oct 2025708 AMAQI
29th Oct 2025709 AMAQI
29th Oct 20256810 AMAQI
29th Oct 20256011 AMAQI
29th Oct 20255412 PMAQI
29th Oct 2025581 PMAQI
29th Oct 2025502 PMAQI
29th Oct 2025373 PMAQI
29th Oct 2025304 PMAQI
29th Oct 2025285 PMAQI
29th Oct 2025266 PMAQI
29th Oct 2025327 PMAQI
29th Oct 2025488 PMAQI
29th Oct 2025609 PMAQI
29th Oct 20257610 PMAQI
29th Oct 20258911 PMAQI
30th Oct 20259212 AMAQI
30th Oct 20251001 AMAQI
30th Oct 2025992 AMAQI
30th Oct 2025943 AMAQI
30th Oct 2025934 AMAQI
30th Oct 2025895 AMAQI
30th Oct 2025826 AMAQI
10°C5/17°C
30th Oct 2025777 AMAQI
30th Oct 2025738 AMAQI
30th Oct 2025759 AMAQI
30th Oct 20257610 AMAQI
30th Oct 20257611 AMAQI
30th Oct 20257612 PMAQI
30th Oct 2025701 PMAQI
30th Oct 2025662 PMAQI
30th Oct 2025673 PMAQI
30th Oct 2025574 PMAQI
30th Oct 2025515 PMAQI
30th Oct 2025566 PMAQI
30th Oct 2025577 PMAQI
30th Oct 2025618 PMAQI
30th Oct 2025659 PMAQI
30th Oct 20256410 PMAQI
30th Oct 20256811 PMAQI
31st Oct 20257912 AMAQI
31st Oct 2025701 AMAQI
31st Oct 2025602 AMAQI
31st Oct 2025503 AMAQI
31st Oct 2025394 AMAQI
31st Oct 2025415 AMAQI
31st Oct 2025406 AMAQI
10°C5/17°C
31st Oct 2025397 AMAQI
31st Oct 2025408 AMAQI
31st Oct 2025489 AMAQI
31st Oct 20255310 AMAQI
31st Oct 20255211 AMAQI
31st Oct 20255212 PMAQI
31st Oct 2025521 PMAQI
31st Oct 2025512 PMAQI
31st Oct 2025443 PMAQI
31st Oct 2025454 PMAQI
31st Oct 2025445 PMAQI
31st Oct 2025426 PMAQI
31st Oct 2025447 PMAQI
31st Oct 2025518 PMAQI
31st Oct 2025629 PMAQI
31st Oct 20258610 PMAQI
31st Oct 20259311 PMAQI
1st Nov 20259812 AMAQI
1st Nov 20251091 AMAQI
1st Nov 2025992 AMAQI
1st Nov 2025943 AMAQI
1st Nov 2025994 AMAQI
1st Nov 2025925 AMAQI
1st Nov 2025816 AMAQI
11°C9/15°C
1st Nov 2025747 AMAQI
1st Nov 2025758 AMAQI
1st Nov 2025819 AMAQI
1st Nov 20258810 AMAQI
1st Nov 20259411 AMAQI
1st Nov 20259412 PMAQI
1st Nov 2025851 PMAQI
1st Nov 2025662 PMAQI
1st Nov 2025633 PMAQI
1st Nov 2025604 PMAQI
1st Nov 2025535 PMAQI
1st Nov 2025536 PMAQI
1st Nov 2025557 PMAQI
1st Nov 2025648 PMAQI
1st Nov 2025719 PMAQI
1st Nov 20257810 PMAQI
1st Nov 20258411 PMAQI
2nd Nov 20258912 AMAQI
2nd Nov 2025941 AMAQI
2nd Nov 2025992 AMAQI
2nd Nov 20251033 AMAQI
2nd Nov 20251064 AMAQI
2nd Nov 2025965 AMAQI
2nd Nov 2025926 AMAQI
12°C8/18°C
2nd Nov 2025887 AMAQI
2nd Nov 2025848 AMAQI
2nd Nov 2025769 AMAQI
2nd Nov 20257510 AMAQI
2nd Nov 20257511 AMAQI
2nd Nov 20258112 PMAQI
2nd Nov 2025821 PMAQI
2nd Nov 2025902 PMAQI
2nd Nov 2025893 PMAQI
2nd Nov 2025864 PMAQI
2nd Nov 2025755 PMAQI
2nd Nov 2025776 PMAQI
2nd Nov 2025837 PMAQI
2nd Nov 2025838 PMAQI
2nd Nov 2025949 PMAQI
2nd Nov 202510210 PMAQI
2nd Nov 202510211 PMAQI
3rd Nov 202510612 AMAQI
3rd Nov 20251031 AMAQI
3rd Nov 20251042 AMAQI
3rd Nov 2025993 AMAQI
3rd Nov 2025844 AMAQI
3rd Nov 2025795 AMAQI
3rd Nov 2025786 AMAQI
12°C8/19°C
3rd Nov 2025807 AMAQI
3rd Nov 2025868 AMAQI
3rd Nov 2025929 AMAQI
3rd Nov 20259510 AMAQI
3rd Nov 20259411 AMAQI
3rd Nov 20257612 PMAQI
3rd Nov 2025811 PMAQI
3rd Nov 2025772 PMAQI
3rd Nov 2025663 PMAQI
3rd Nov 2025664 PMAQI
3rd Nov 2025645 PMAQI
3rd Nov 2025676 PMAQI
3rd Nov 2025697 PMAQI
3rd Nov 2025748 PMAQI
3rd Nov 2025769 PMAQI
3rd Nov 20257510 PMAQI
3rd Nov 20257611 PMAQI
4th Nov 20257012 AMAQI
4th Nov 2025601 AMAQI
4th Nov 2025342 AMAQI
4th Nov 2025283 AMAQI
4th Nov 2025184 AMAQI
4th Nov 2025175 AMAQI
4th Nov 2025206 AMAQI
12°C9/18°C
4th Nov 2025227 AMAQI
4th Nov 2025218 AMAQI
4th Nov 2025209 AMAQI
4th Nov 20252110 AMAQI
4th Nov 20252211 AMAQI
4th Nov 20252312 PMAQI
4th Nov 2025241 PMAQI
4th Nov 2025232 PMAQI
4th Nov 2025253 PMAQI
4th Nov 2025274 PMAQI
4th Nov 2025315 PMAQI
4th Nov 2025336 PMAQI
4th Nov 2025417 PMAQI
4th Nov 2025518 PMAQI
4th Nov 2025589 PMAQI
4th Nov 20257110 PMAQI
4th Nov 20257611 PMAQI
5th Nov 20258012 AMAQI
5th Nov 2025861 AMAQI
5th Nov 2025862 AMAQI
5th Nov 2025773 AMAQI
5th Nov 2025734 AMAQI
5th Nov 2025705 AMAQI
5th Nov 2025626 AMAQI
9°C7/12°C
5th Nov 2025617 AMAQI
5th Nov 2025598 AMAQI
5th Nov 2025609 AMAQI
5th Nov 20255910 AMAQI
5th Nov 20255711 AMAQI
5th Nov 20255812 PMAQI
5th Nov 2025551 PMAQI
5th Nov 2025532 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025424 PMAQI
5th Nov 2025405 PMAQI
5th Nov 2025356 PMAQI
5th Nov 2025447 PMAQI
5th Nov 2025588 PMAQI
5th Nov 2025749 PMAQI
5th Nov 20257710 PMAQI
5th Nov 20257811 PMAQI
6th Nov 20259212 AMAQI
6th Nov 20251071 AMAQI
6th Nov 20251022 AMAQI
6th Nov 2025963 AMAQI
6th Nov 2025804 AMAQI
6th Nov 2025735 AMAQI
6th Nov 2025706 AMAQI
7°C4/12°C
6th Nov 2025677 AMAQI
6th Nov 2025678 AMAQI
6th Nov 2025679 AMAQI
6th Nov 20257110 AMAQI
6th Nov 20257411 AMAQI
6th Nov 20257012 PMAQI
6th Nov 2025661 PMAQI
6th Nov 2025682 PMAQI
6th Nov 2025623 PMAQI
6th Nov 2025614 PMAQI
6th Nov 2025535 PMAQI
6th Nov 2025466 PMAQI
6th Nov 2025487 PMAQI
6th Nov 2025608 PMAQI
6th Nov 2025709 PMAQI
6th Nov 20258610 PMAQI
6th Nov 20258811 PMAQI
7th Nov 202510212 AMAQI
7th Nov 20251011 AMAQI
7th Nov 2025972 AMAQI
7th Nov 2025903 AMAQI
7th Nov 2025804 AMAQI
7th Nov 20251165 AMAQI
7th Nov 20251696 AMAQI
8°C6/12°C
7th Nov 20251427 AMAQI
7th Nov 20251098 AMAQI
7th Nov 2025859 AMAQI
7th Nov 20258410 AMAQI
7th Nov 20258211 AMAQI
7th Nov 20257412 PMAQI
7th Nov 2025641 PMAQI
7th Nov 2025572 PMAQI
7th Nov 2025533 PMAQI
7th Nov 2025504 PMAQI
7th Nov 2025515 PMAQI
7th Nov 2025516 PMAQI
7th Nov 2025527 PMAQI
7th Nov 2025628 PMAQI
7th Nov 2025749 PMAQI
7th Nov 20258310 PMAQI
7th Nov 20258911 PMAQI
8th Nov 20259712 AMAQI
8th Nov 2025931 AMAQI
8th Nov 2025882 AMAQI
8th Nov 2025773 AMAQI
8th Nov 2025654 AMAQI
8th Nov 2025635 AMAQI
8th Nov 2025626 AMAQI
9°C5/13°C
8th Nov 2025617 AMAQI
8th Nov 2025618 AMAQI
8th Nov 2025649 AMAQI
8th Nov 20256810 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20255912 PMAQI
8th Nov 2025571 PMAQI
8th Nov 2025552 PMAQI
8th Nov 2025553 PMAQI
8th Nov 2025474 PMAQI
8th Nov 2025505 PMAQI
8th Nov 2025496 PMAQI
8th Nov 2025567 PMAQI
8th Nov 2025608 PMAQI
8th Nov 2025639 PMAQI
8th Nov 20256310 PMAQI
8th Nov 20256511 PMAQI
9th Nov 20256612 AMAQI
9th Nov 2025671 AMAQI
9th Nov 2025642 AMAQI
9th Nov 2025633 AMAQI
9th Nov 2025634 AMAQI
9th Nov 2025635 AMAQI
9th Nov 2025666 AMAQI
10°C7/13°C
9th Nov 2025687 AMAQI
9th Nov 2025708 AMAQI
9th Nov 2025729 AMAQI
9th Nov 20257210 AMAQI
9th Nov 20257011 AMAQI
9th Nov 20256712 PMAQI
9th Nov 2025631 PMAQI
9th Nov 2025572 PMAQI
9th Nov 2025563 PMAQI
9th Nov 2025504 PMAQI
9th Nov 2025445 PMAQI
9th Nov 2025496 PMAQI
9th Nov 2025567 PMAQI
9th Nov 2025678 PMAQI
9th Nov 2025759 PMAQI
9th Nov 20258010 PMAQI
9th Nov 20257511 PMAQI
10th Nov 20257012 AMAQI
10th Nov 2025701 AMAQI
10th Nov 2025692 AMAQI
10th Nov 2025643 AMAQI
10th Nov 2025654 AMAQI
10th Nov 2025705 AMAQI
10th Nov 2025726 AMAQI
10°C6/14°C
10th Nov 2025737 AMAQI
10th Nov 2025678 AMAQI
10th Nov 2025699 AMAQI
10th Nov 20256910 AMAQI
10th Nov 20257011 AMAQI
10th Nov 20257212 PMAQI
10th Nov 2025711 PMAQI
10th Nov 2025702 PMAQI
10th Nov 2025683 PMAQI
10th Nov 2025674 PMAQI
10th Nov 2025655 PMAQI
10th Nov 2025656 PMAQI
10th Nov 2025637 PMAQI
10th Nov 2025648 PMAQI
10th Nov 2025699 PMAQI
10th Nov 20257010 PMAQI
10th Nov 20257511 PMAQI
11th Nov 20257212 AMAQI
11th Nov 2025671 AMAQI
11th Nov 2025652 AMAQI
11th Nov 2025643 AMAQI
11th Nov 2025624 AMAQI
11th Nov 2025595 AMAQI
11th Nov 2025596 AMAQI
7°C6/8°C
11th Nov 2025587 AMAQI
11th Nov 2025598 AMAQI
11th Nov 2025579 AMAQI
11th Nov 20255510 AMAQI
11th Nov 20255411 AMAQI
11th Nov 20255512 PMAQI
11th Nov 2025561 PMAQI
11th Nov 2025572 PMAQI
11th Nov 2025593 PMAQI
11th Nov 2025624 PMAQI
11th Nov 2025635 PMAQI
11th Nov 2025636 PMAQI
11th Nov 2025677 PMAQI
11th Nov 2025778 PMAQI
11th Nov 2025789 PMAQI
11th Nov 20258010 PMAQI
11th Nov 20258411 PMAQI
12th Nov 20258412 AMAQI
12th Nov 2025861 AMAQI
12th Nov 2025932 AMAQI
12th Nov 2025933 AMAQI
12th Nov 2025904 AMAQI
12th Nov 2025795 AMAQI
12th Nov 2025666 AMAQI
8°C5/11°C
12th Nov 2025637 AMAQI
12th Nov 2025668 AMAQI
12th Nov 2025649 AMAQI
12th Nov 20256610 AMAQI
12th Nov 20256811 AMAQI
12th Nov 20257012 PMAQI
12th Nov 2025721 PMAQI
12th Nov 2025682 PMAQI
12th Nov 2025633 PMAQI
12th Nov 2025634 PMAQI
12th Nov 2025635 PMAQI
12th Nov 2025646 PMAQI
12th Nov 2025697 PMAQI
12th Nov 2025708 PMAQI
12th Nov 2025729 PMAQI
12th Nov 20257210 PMAQI
12th Nov 20257111 PMAQI
13th Nov 20257012 AMAQI
13th Nov 2025751 AMAQI
13th Nov 2025732 AMAQI
13th Nov 2025803 AMAQI
13th Nov 2025754 AMAQI
13th Nov 2025765 AMAQI
13th Nov 2025736 AMAQI
6°C3/10°C
13th Nov 2025677 AMAQI
13th Nov 2025698 AMAQI
13th Nov 2025709 AMAQI
13th Nov 20257210 AMAQI
13th Nov 20257111 AMAQI
13th Nov 20257612 PMAQI
13th Nov 2025791 PMAQI
13th Nov 2025782 PMAQI
13th Nov 2025723 PMAQI
13th Nov 2025704 PMAQI
13th Nov 2025635 PMAQI
13th Nov 2025666 PMAQI
13th Nov 2025737 PMAQI
13th Nov 2025708 PMAQI
13th Nov 2025739 PMAQI
13th Nov 20257810 PMAQI
13th Nov 20258711 PMAQI
14th Nov 20258612 AMAQI
14th Nov 2025861 AMAQI
14th Nov 2025942 AMAQI
14th Nov 20251223 AMAQI
14th Nov 20251184 AMAQI
14th Nov 20251145 AMAQI
14th Nov 20251016 AMAQI
5°C2/11°C
14th Nov 2025877 AMAQI
14th Nov 2025848 AMAQI
14th Nov 2025829 AMAQI
14th Nov 20259310 AMAQI
14th Nov 20259611 AMAQI
14th Nov 20259512 PMAQI
14th Nov 2025971 PMAQI
14th Nov 2025922 PMAQI
14th Nov 2025893 PMAQI
14th Nov 2025894 PMAQI
14th Nov 2025915 PMAQI
14th Nov 2025936 PMAQI
14th Nov 2025857 PMAQI
14th Nov 2025858 PMAQI
14th Nov 2025899 PMAQI
14th Nov 20259010 PMAQI
14th Nov 202510511 PMAQI
15th Nov 202511012 AMAQI
15th Nov 20251111 AMAQI
15th Nov 20251072 AMAQI
15th Nov 20251283 AMAQI
15th Nov 20251504 AMAQI
15th Nov 20251325 AMAQI
15th Nov 20251156 AMAQI
6°C2/12°C
15th Nov 2025887 AMAQI
15th Nov 2025868 AMAQI
15th Nov 2025829 AMAQI
15th Nov 20258810 AMAQI
15th Nov 20258611 AMAQI
15th Nov 20258712 PMAQI
15th Nov 2025851 PMAQI
15th Nov 2025852 PMAQI
15th Nov 2025923 PMAQI
15th Nov 20251044 PMAQI
15th Nov 20251195 PMAQI
15th Nov 20251256 PMAQI
15th Nov 20251307 PMAQI
15th Nov 20251388 PMAQI
15th Nov 20251459 PMAQI
15th Nov 202515210 PMAQI
15th Nov 202514911 PMAQI
16th Nov 202514312 AMAQI
16th Nov 20251401 AMAQI
16th Nov 20251252 AMAQI
16th Nov 20251103 AMAQI
16th Nov 20251024 AMAQI
16th Nov 20251005 AMAQI
16th Nov 20251006 AMAQI
7°C3/13°C
16th Nov 2025937 AMAQI
16th Nov 2025868 AMAQI
16th Nov 2025899 AMAQI
16th Nov 20259410 AMAQI
16th Nov 20258811 AMAQI
16th Nov 202510512 PMAQI
16th Nov 20251101 PMAQI
16th Nov 20251102 PMAQI
16th Nov 2025923 PMAQI
16th Nov 20251064 PMAQI
16th Nov 20251145 PMAQI
16th Nov 20251236 PMAQI
16th Nov 20251107 PMAQI
16th Nov 20251138 PMAQI
16th Nov 20251259 PMAQI
16th Nov 202513810 PMAQI
16th Nov 202516011 PMAQI
17th Nov 202515312 AMAQI
17th Nov 20251391 AMAQI
17th Nov 20251122 AMAQI
17th Nov 2025963 AMAQI
17th Nov 2025734 AMAQI
17th Nov 2025735 AMAQI
17th Nov 2025856 AMAQI
8°C5/13°C
17th Nov 2025857 AMAQI
17th Nov 2025888 AMAQI
17th Nov 2025889 AMAQI
17th Nov 20259010 AMAQI
17th Nov 20259511 AMAQI
17th Nov 202511012 PMAQI
17th Nov 2025871 PMAQI
17th Nov 2025702 PMAQI
17th Nov 2025813 PMAQI
17th Nov 2025814 PMAQI
17th Nov 2025845 PMAQI
17th Nov 2025826 PMAQI
17th Nov 2025747 PMAQI
17th Nov 2025658 PMAQI
17th Nov 2025499 PMAQI
17th Nov 20253910 PMAQI
17th Nov 20253311 PMAQI
18th Nov 20255612 AMAQI
18th Nov 2025671 AMAQI
18th Nov 2025642 AMAQI
18th Nov 2025633 AMAQI
18th Nov 2025494 AMAQI
18th Nov 2025355 AMAQI
18th Nov 2025316 AMAQI
11°C8/16°C
18th Nov 2025307 AMAQI
18th Nov 2025308 AMAQI
18th Nov 2025339 AMAQI
18th Nov 20253410 AMAQI
18th Nov 20253211 AMAQI
18th Nov 20252812 PMAQI
18th Nov 2025271 PMAQI
18th Nov 2025282 PMAQI
18th Nov 2025303 PMAQI
18th Nov 2025304 PMAQI
18th Nov 2025385 PMAQI
18th Nov 2025426 PMAQI
18th Nov 2025487 PMAQI
18th Nov 2025588 PMAQI
18th Nov 2025639 PMAQI
18th Nov 20256810 PMAQI
18th Nov 20257011 PMAQI
19th Nov 20257712 AMAQI
19th Nov 2025801 AMAQI
19th Nov 2025752 AMAQI
19th Nov 2025743 AMAQI
19th Nov 2025784 AMAQI
19th Nov 2025765 AMAQI
19th Nov 2025696 AMAQI
6°C3/7°C
19th Nov 2025637 AMAQI
19th Nov 2025668 AMAQI
19th Nov 2025769 AMAQI
19th Nov 20258210 AMAQI
19th Nov 20257511 AMAQI
19th Nov 20255812 PMAQI
19th Nov 2025621 PMAQI
19th Nov 2025592 PMAQI
19th Nov 2025563 PMAQI
19th Nov 2025544 PMAQI
19th Nov 2025555 PMAQI
19th Nov 2025556 PMAQI
19th Nov 2025577 PMAQI
19th Nov 2025608 PMAQI
19th Nov 2025659 PMAQI
19th Nov 20257010 PMAQI
19th Nov 20257111 PMAQI
20th Nov 20257412 AMAQI
20th Nov 2025781 AMAQI
20th Nov 2025782 AMAQI
20th Nov 2025733 AMAQI
20th Nov 2025704 AMAQI
20th Nov 2025785 AMAQI
20th Nov 2025726 AMAQI
4°C2/5°C
20th Nov 2025707 AMAQI
20th Nov 2025768 AMAQI
20th Nov 2025709 AMAQI
20th Nov 20257410 AMAQI
20th Nov 20257211 AMAQI
20th Nov 20257312 PMAQI
20th Nov 2025841 PMAQI
20th Nov 2025722 PMAQI
20th Nov 2025723 PMAQI
20th Nov 2025704 PMAQI
20th Nov 2025675 PMAQI
20th Nov 2025666 PMAQI
20th Nov 2025677 PMAQI
20th Nov 2025708 PMAQI
20th Nov 2025799 PMAQI
20th Nov 20258910 PMAQI
20th Nov 20259911 PMAQI
21st Nov 20258712 AMAQI
21st Nov 2025861 AMAQI
21st Nov 2025812 AMAQI
21st Nov 2025773 AMAQI
21st Nov 2025724 AMAQI
21st Nov 2025835 AMAQI
21st Nov 2025886 AMAQI
7°C3/11°C
21st Nov 20251017 AMAQI
21st Nov 20251068 AMAQI
21st Nov 2025869 AMAQI
21st Nov 20258310 AMAQI
21st Nov 20257511 AMAQI
21st Nov 20257712 PMAQI
21st Nov 2025891 PMAQI
21st Nov 2025902 PMAQI
21st Nov 2025903 PMAQI
21st Nov 2025844 PMAQI
21st Nov 2025745 PMAQI
21st Nov 2025736 PMAQI
21st Nov 2025807 PMAQI
21st Nov 2025908 PMAQI
21st Nov 2025979 PMAQI
21st Nov 20259610 PMAQI
21st Nov 20259111 PMAQI
22nd Nov 20259412 AMAQI
22nd Nov 2025931 AMAQI
22nd Nov 20251002 AMAQI
22nd Nov 20251133 AMAQI
22nd Nov 20251044 AMAQI
22nd Nov 20251015 AMAQI
22nd Nov 20251026 AMAQI
8°C5/13°C
22nd Nov 2025977 AMAQI
22nd Nov 2025758 AMAQI
22nd Nov 2025549 AMAQI
22nd Nov 20255410 AMAQI
22nd Nov 20255211 AMAQI
22nd Nov 20254912 PMAQI
22nd Nov 2025471 PMAQI
22nd Nov 2025512 PMAQI
22nd Nov 2025513 PMAQI
22nd Nov 2025524 PMAQI
22nd Nov 2025555 PMAQI
22nd Nov 2025566 PMAQI
22nd Nov 2025567 PMAQI
22nd Nov 2025588 PMAQI
22nd Nov 2025599 PMAQI
22nd Nov 20256010 PMAQI
22nd Nov 20256311 PMAQI
23rd Nov 20256712 AMAQI
23rd Nov 2025631 AMAQI
23rd Nov 2025602 AMAQI
23rd Nov 2025593 AMAQI
23rd Nov 2025564 AMAQI
23rd Nov 2025525 AMAQI
23rd Nov 2025486 AMAQI
6°C4/7°C
23rd Nov 2025457 AMAQI
23rd Nov 2025408 AMAQI
23rd Nov 2025399 AMAQI
23rd Nov 20254010 AMAQI
23rd Nov 20253911 AMAQI
23rd Nov 20254012 PMAQI
23rd Nov 2025431 PMAQI
23rd Nov 2025482 PMAQI
23rd Nov 2025463 PMAQI
23rd Nov 2025474 PMAQI
23rd Nov 2025515 PMAQI
23rd Nov 2025546 PMAQI
23rd Nov 2025587 PMAQI
23rd Nov 2025588 PMAQI
23rd Nov 2025609 PMAQI
23rd Nov 20256610 PMAQI
23rd Nov 20256711 PMAQI
24th Nov 20256912 AMAQI
24th Nov 2025701 AMAQI
24th Nov 2025692 AMAQI
3°C1/5°C
7 AM
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 1 PM
66AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
5 PM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 1 PM (Avg. 66), while the lowest AQI was between 5 PM to 5 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 1 AM
84AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM
58AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 84), while the lowest AQI was between 6 PM to 6 PM (Avg. 58).
2025 Days Vs Air Quality
Strada Zefirului, Cluj Napoca, Cluj, Romania
2025
60%
195
40%
130
0.6%
2
Total number of days with different AQI categories in last 328 days in 2025 (37 days remaining)
Good
195 DaysModerate
130 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 328 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 Zefirului, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
61AQI
61AQI
2nd January 2025
64AQI
64AQI
3rd January 2025
61AQI
61AQI
4th January 2025
60AQI
60AQI
5th January 2025
60AQI
60AQI
6th January 2025
58AQI
58AQI
7th January 2025
58AQI
58AQI
8th January 2025
60AQI
60AQI
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
52AQI
52AQI
15th January 2025
54AQI
54AQI
16th January 2025
55AQI
55AQI
17th January 2025
56AQI
56AQI
18th January 2025
58AQI
58AQI
19th January 2025
58AQI
58AQI
20th January 2025
58AQI
58AQI
21st January 2025
59AQI
59AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
61AQI
61AQI
24th January 2025
61AQI
61AQI
25th January 2025
60AQI
60AQI
26th January 2025
59AQI
59AQI
27th January 2025
59AQI
59AQI
28th January 2025
58AQI
58AQI
29th January 2025
58AQI
58AQI
30th January 2025
58AQI
58AQI
31st January 2025
59AQI
59AQI
1st February 2025
59AQI
59AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
59AQI
59AQI
4th February 2025
59AQI
59AQI
5th February 2025
60AQI
60AQI
6th February 2025
59AQI
59AQI
7th February 2025
60AQI
60AQI
8th February 2025
59AQI
59AQI
9th February 2025
60AQI
60AQI
10th February 2025
60AQI
60AQI
11th February 2025
60AQI
60AQI
12th February 2025
61AQI
61AQI
13th February 2025
61AQI
61AQI
14th February 2025
63AQI
63AQI
15th February 2025
62AQI
62AQI
16th February 2025
61AQI
61AQI
17th February 2025
61AQI
61AQI
18th February 2025
62AQI
62AQI
19th February 2025
61AQI
61AQI
20th February 2025
61AQI
61AQI
21st February 2025
61AQI
61AQI
22nd February 2025
61AQI
61AQI
23rd February 2025
61AQI
61AQI
24th February 2025
63AQI
63AQI
25th February 2025
62AQI
62AQI
26th February 2025
62AQI
62AQI
27th February 2025
61AQI
61AQI
28th February 2025
61AQI
61AQI
1st March 2025
61AQI
61AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
60AQI
60AQI
4th March 2025
58AQI
58AQI
5th March 2025
58AQI
58AQI
6th March 2025
58AQI
58AQI
7th March 2025
57AQI
57AQI
8th March 2025
57AQI
57AQI
9th March 2025
58AQI
58AQI
10th March 2025
59AQI
59AQI
11th March 2025
59AQI
59AQI
12th March 2025
57AQI
57AQI
13th March 2025
56AQI
56AQI
14th March 2025
55AQI
55AQI
15th March 2025
53AQI
53AQI
16th March 2025
50AQI
50AQI
17th March 2025
50AQI
50AQI
18th March 2025
47AQI
47AQI
19th March 2025
47AQI
47AQI
20th March 2025
48AQI
48AQI
21st March 2025
50AQI
50AQI
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
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
48AQI
48AQI
3rd April 2025
48AQI
48AQI
4th April 2025
47AQI
47AQI
5th April 2025
46AQI
46AQI
6th April 2025
45AQI
45AQI
7th April 2025
42AQI
42AQI
8th April 2025
42AQI
42AQI
9th April 2025
40AQI
40AQI
10th April 2025
39AQI
39AQI
11th April 2025
40AQI
40AQI
12th April 2025
39AQI
39AQI
13th April 2025
39AQI
39AQI
14th April 2025
37AQI
37AQI
15th April 2025
37AQI
37AQI
16th April 2025
36AQI
36AQI
17th April 2025
36AQI
36AQI
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
29AQI
29AQI
25th April 2025
29AQI
29AQI
26th April 2025
29AQI
29AQI
27th April 2025
28AQI
28AQI
28th April 2025
29AQI
29AQI
29th April 2025
29AQI
29AQI
30th April 2025
28AQI
28AQI
1st May 2025
27AQI
27AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
33AQI
33AQI
4th May 2025
38AQI
38AQI
5th May 2025
44AQI
44AQI
6th May 2025
49AQI
49AQI
7th May 2025
37AQI
37AQI
8th May 2025
42AQI
42AQI
9th May 2025
41AQI
41AQI
10th May 2025
37AQI
37AQI
11th May 2025
30AQI
30AQI
12th May 2025
43AQI
43AQI
13th May 2025
41AQI
41AQI
14th May 2025
38AQI
38AQI
15th May 2025
39AQI
39AQI
16th May 2025
36AQI
36AQI
17th May 2025
33AQI
33AQI
18th May 2025
35AQI
35AQI
19th May 2025
35AQI
35AQI
20th May 2025
36AQI
36AQI
21st May 2025
38AQI
38AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
45AQI
45AQI
24th May 2025
33AQI
33AQI
25th May 2025
28AQI
28AQI
26th May 2025
25AQI
25AQI
27th May 2025
29AQI
29AQI
28th May 2025
29AQI
29AQI
29th May 2025
32AQI
32AQI
30th May 2025
31AQI
31AQI
31st May 2025
27AQI
27AQI
1st June 2025
29AQI
29AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
31AQI
31AQI
4th June 2025
31AQI
31AQI
5th June 2025
45AQI
45AQI
6th June 2025
50AQI
50AQI
7th June 2025
52AQI
52AQI
8th June 2025
53AQI
53AQI
9th June 2025
45AQI
45AQI
10th June 2025
52AQI
52AQI
11th June 2025
58AQI
58AQI
12th June 2025
43AQI
43AQI
13th June 2025
41AQI
41AQI
14th June 2025
36AQI
36AQI
15th June 2025
37AQI
37AQI
16th June 2025
35AQI
35AQI
17th June 2025
44AQI
44AQI
18th June 2025
40AQI
40AQI
19th June 2025
45AQI
45AQI
20th June 2025
37AQI
37AQI
21st June 2025
27AQI
27AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
31AQI
31AQI
24th June 2025
32AQI
32AQI
25th June 2025
29AQI
29AQI
26th June 2025
26AQI
26AQI
27th June 2025
29AQI
29AQI
28th June 2025
27AQI
27AQI
29th June 2025
23AQI
23AQI
30th June 2025
24AQI
24AQI
1st July 2025
22AQI
22AQI
2nd July 2025
24AQI
24AQI
3rd July 2025
23AQI
23AQI
4th July 2025
28AQI
28AQI
5th July 2025
31AQI
31AQI
6th July 2025
29AQI
29AQI
7th July 2025
35AQI
35AQI
8th July 2025
37AQI
37AQI
9th July 2025
33AQI
33AQI
10th July 2025
25AQI
25AQI
11th July 2025
27AQI
27AQI
12th July 2025
28AQI
28AQI
13th July 2025
28AQI
28AQI
14th July 2025
33AQI
33AQI
15th July 2025
32AQI
32AQI
16th July 2025
30AQI
30AQI
17th July 2025
25AQI
25AQI
18th July 2025
16AQI
16AQI
19th July 2025
18AQI
18AQI
20th July 2025
20AQI
20AQI
21st July 2025
29AQI
29AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
22AQI
22AQI
24th July 2025
19AQI
19AQI
25th July 2025
23AQI
23AQI
26th July 2025
25AQI
25AQI
27th July 2025
23AQI
23AQI
28th July 2025
19AQI
19AQI
29th July 2025
18AQI
18AQI
30th July 2025
18AQI
18AQI
31st July 2025
23AQI
23AQI
1st August 2025
24AQI
24AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
28AQI
28AQI
4th August 2025
27AQI
27AQI
5th August 2025
27AQI
27AQI
6th August 2025
28AQI
28AQI
7th August 2025
23AQI
23AQI
8th August 2025
20AQI
20AQI
9th August 2025
19AQI
19AQI
10th August 2025
21AQI
21AQI
11th August 2025
27AQI
27AQI
12th August 2025
31AQI
31AQI
13th August 2025
31AQI
31AQI
14th August 2025
32AQI
32AQI
15th August 2025
32AQI
32AQI
16th August 2025
34AQI
34AQI
17th August 2025
33AQI
33AQI
18th August 2025
32AQI
32AQI
19th August 2025
32AQI
32AQI
20th August 2025
34AQI
34AQI
21st August 2025
33AQI
33AQI
22nd August 2025
34AQI
34AQI
23rd August 2025
32AQI
32AQI
24th August 2025
31AQI
31AQI
25th August 2025
28AQI
28AQI
26th August 2025
28AQI
28AQI
27th August 2025
29AQI
29AQI
28th August 2025
30AQI
30AQI
29th August 2025
28AQI
28AQI
30th August 2025
30AQI
30AQI
31st August 2025
29AQI
29AQI
1st September 2025
31AQI
31AQI
2nd September 2025
32AQI
32AQI
3rd September 2025
33AQI
33AQI
4th September 2025
35AQI
35AQI
5th September 2025
33AQI
33AQI
6th September 2025
33AQI
33AQI
7th September 2025
32AQI
32AQI
8th September 2025
33AQI
33AQI
9th September 2025
33AQI
33AQI
10th September 2025
35AQI
35AQI
11th September 2025
34AQI
34AQI
12th September 2025
33AQI
33AQI
13th September 2025
33AQI
33AQI
14th September 2025
33AQI
33AQI
15th September 2025
28AQI
28AQI
16th September 2025
25AQI
25AQI
17th September 2025
21AQI
21AQI
18th September 2025
14AQI
14AQI
19th September 2025
18AQI
18AQI
20th September 2025
32AQI
32AQI
21st September 2025
28AQI
28AQI
22nd September 2025
20AQI
20AQI
23rd September 2025
22AQI
22AQI
24th September 2025
35AQI
35AQI
25th September 2025
22AQI
22AQI
26th September 2025
15AQI
15AQI
27th September 2025
17AQI
17AQI
28th September 2025
27AQI
27AQI
29th September 2025
22AQI
22AQI
30th September 2025
31AQI
31AQI
1st October 2025
46AQI
46AQI
2nd October 2025
57AQI
57AQI
3rd October 2025
57AQI
57AQI
4th October 2025
55AQI
55AQI
5th October 2025
59AQI
59AQI
6th October 2025
73AQI
73AQI
7th October 2025
57AQI
57AQI
8th October 2025
57AQI
57AQI
9th October 2025
62AQI
62AQI
10th October 2025
65AQI
65AQI
11th October 2025
48AQI
48AQI
12th October 2025
48AQI
48AQI
13th October 2025
56AQI
56AQI
14th October 2025
57AQI
57AQI
15th October 2025
72AQI
72AQI
16th October 2025
76AQI
76AQI
17th October 2025
80AQI
80AQI
18th October 2025
78AQI
78AQI
19th October 2025
47AQI
47AQI
20th October 2025
68AQI
68AQI
21st October 2025
79AQI
79AQI
22nd October 2025
84AQI
84AQI
23rd October 2025
96AQI
96AQI
24th October 2025
47AQI
47AQI
25th October 2025
43AQI
43AQI
26th October 2025
63AQI
63AQI
27th October 2025
43AQI
43AQI
28th October 2025
57AQI
57AQI
29th October 2025
64AQI
64AQI
30th October 2025
77AQI
77AQI
31st October 2025
59AQI
59AQI
1st November 2025
81AQI
81AQI
2nd November 2025
89AQI
89AQI
3rd November 2025
85AQI
85AQI
4th November 2025
42AQI
42AQI
5th November 2025
65AQI
65AQI
6th November 2025
74AQI
74AQI
7th November 2025
87AQI
87AQI
8th November 2025
70AQI
70AQI
9th November 2025
65AQI
65AQI
10th November 2025
69AQI
69AQI
11th November 2025
66AQI
66AQI
12th November 2025
74AQI
74AQI
13th November 2025
73AQI
73AQI
14th November 2025
93AQI
93AQI
15th November 2025
115AQI
115AQI
16th November 2025
118AQI
118AQI
17th November 2025
94AQI
94AQI
18th November 2025
46AQI
46AQI
19th November 2025
68AQI
68AQI
20th November 2025
75AQI
75AQI
21st November 2025
86AQI
86AQI
22nd November 2025
75AQI
75AQI
23rd November 2025
57AQI
57AQI
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
58AQI
61AQI
54AQI
37AQI
36AQI
37AQI
26AQI
29AQI
28AQI
62AQI
77AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
31
28
7
24
30
31
26
4
31
31
30
7
24
2
19
2
195
130
2
Highest AQI recorded in
November77AQI
Lowest AQI recorded in
July26AQI
202455AQI
6
16
2
20
7
12
18
1
28
2
31
27
3
20
11
28
3
3
8
2
1
23
6
31
155
122
32
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
September27AQI
202383AQI
2
14
9
1
2
2
23
6
5
39
15
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
November57AQI
202274AQI
4
25
5
3
24
3
29
8
24
3
Highest AQI recorded in
December121AQI
Lowest AQI recorded in
November32AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
83AQILeast Polluted Year Recorded
2025(Avg.)
45AQIStrada Zefirului's annual 2025 AQI (45) shows an average percentage change of -34.4% (improved AQI) compared to previous years: 2022 (74), 2023 (83), 2024 (55).
