In Challenge, Ulundi, Kwazulu Natal, South Africa 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+
October Air Quality Analysis
In Challenge, Ulundi, Kwazulu Natal, South Africa
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Oct 2024
139AQILowest AQI recorded on
16th Oct 2024
12AQISame Day Analysis (12th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 92 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Oct - 13th Oct 2025
In Challenge, Ulundi, Kwazulu Natal, South Africa
AQI
Day
Night
.
5 AM12th Oct 2025
5 PM
4 AM13th Oct 2025
Day time
Avg. Highest Time
5AM12th Oct
96AQI
Avg. Lowest Time
12PM12th Oct
71AQI
Night time
Avg. Highest Time
11PM12th Oct
75AQI
Avg. Lowest Time
2AM13th Oct
65AQI
In the last 24 hours,
In Challenge's AQI reached its highest point of 96 at 5 AM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
In Challenge, Ulundi, Kwazulu Natal, South Africa
SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025665 AMAQI
13th Sep 2025496 AMAQI
13th Sep 2025597 AMAQI
13th Sep 2025638 AMAQI
13th Sep 2025669 AMAQI
13th Sep 20257010 AMAQI
13th Sep 20256611 AMAQI
13th Sep 20256412 PMAQI
13th Sep 2025741 PMAQI
13th Sep 2025602 PMAQI
13th Sep 2025593 PMAQI
13th Sep 2025624 PMAQI
13th Sep 2025615 PMAQI
13th Sep 2025646 PMAQI
13th Sep 2025667 PMAQI
13th Sep 2025688 PMAQI
13th Sep 2025649 PMAQI
13th Sep 20256010 PMAQI
13th Sep 20256011 PMAQI
14th Sep 20256112 AMAQI
14th Sep 2025641 AMAQI
14th Sep 2025662 AMAQI
14th Sep 2025693 AMAQI
14th Sep 2025604 AMAQI
22°C18/27°C
14th Sep 2025665 AMAQI
14th Sep 2025646 AMAQI
14th Sep 2025647 AMAQI
14th Sep 2025668 AMAQI
14th Sep 2025619 AMAQI
14th Sep 20256110 AMAQI
14th Sep 20256811 AMAQI
14th Sep 20256512 PMAQI
14th Sep 2025671 PMAQI
14th Sep 2025582 PMAQI
14th Sep 2025583 PMAQI
14th Sep 2025604 PMAQI
14th Sep 2025655 PMAQI
14th Sep 2025666 PMAQI
14th Sep 2025657 PMAQI
14th Sep 2025638 PMAQI
14th Sep 2025659 PMAQI
14th Sep 20256110 PMAQI
14th Sep 20256411 PMAQI
15th Sep 20256212 AMAQI
15th Sep 2025651 AMAQI
15th Sep 2025652 AMAQI
15th Sep 2025623 AMAQI
15th Sep 2025644 AMAQI
21°C19/23°C
15th Sep 2025635 AMAQI
15th Sep 2025676 AMAQI
15th Sep 2025637 AMAQI
15th Sep 2025708 AMAQI
15th Sep 2025649 AMAQI
15th Sep 20256310 AMAQI
15th Sep 20256611 AMAQI
15th Sep 20256612 PMAQI
15th Sep 2025671 PMAQI
15th Sep 2025582 PMAQI
15th Sep 2025593 PMAQI
15th Sep 2025614 PMAQI
15th Sep 2025645 PMAQI
15th Sep 2025656 PMAQI
15th Sep 2025627 PMAQI
15th Sep 2025638 PMAQI
15th Sep 2025659 PMAQI
15th Sep 20256510 PMAQI
15th Sep 20255911 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025631 AMAQI
16th Sep 2025622 AMAQI
16th Sep 2025643 AMAQI
16th Sep 2025634 AMAQI
24°C18/31°C
16th Sep 2025615 AMAQI
16th Sep 2025566 AMAQI
16th Sep 2025557 AMAQI
16th Sep 2025688 AMAQI
16th Sep 2025669 AMAQI
16th Sep 20256310 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20256112 PMAQI
16th Sep 2025661 PMAQI
16th Sep 2025602 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025584 PMAQI
16th Sep 2025635 PMAQI
16th Sep 2025586 PMAQI
16th Sep 2025627 PMAQI
16th Sep 2025608 PMAQI
16th Sep 2025639 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20256211 PMAQI
17th Sep 20258012 AMAQI
17th Sep 2025641 AMAQI
17th Sep 2025572 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025464 AMAQI
22°C19/25°C
17th Sep 2025575 AMAQI
17th Sep 2025536 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025698 AMAQI
17th Sep 2025609 AMAQI
17th Sep 20255510 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20255212 PMAQI
17th Sep 2025561 PMAQI
17th Sep 2025542 PMAQI
17th Sep 2025573 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025595 PMAQI
17th Sep 2025606 PMAQI
17th Sep 2025607 PMAQI
17th Sep 2025608 PMAQI
17th Sep 2025609 PMAQI
17th Sep 20256310 PMAQI
17th Sep 20256611 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025621 AMAQI
18th Sep 2025542 AMAQI
18th Sep 2025473 AMAQI
18th Sep 2025454 AMAQI
18°C17/18°C
18th Sep 2025435 AMAQI
18th Sep 2025506 AMAQI
18th Sep 2025547 AMAQI
18th Sep 2025568 AMAQI
18th Sep 2025549 AMAQI
18th Sep 20255310 AMAQI
18th Sep 20255311 AMAQI
18th Sep 20255412 PMAQI
18th Sep 2025541 PMAQI
18th Sep 2025522 PMAQI
18th Sep 2025523 PMAQI
18th Sep 2025614 PMAQI
18th Sep 2025565 PMAQI
18th Sep 2025546 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20256010 PMAQI
18th Sep 20256311 PMAQI
19th Sep 20255912 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025512 AMAQI
19th Sep 2025483 AMAQI
19th Sep 2025484 AMAQI
21°C17/26°C
19th Sep 2025485 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025557 AMAQI
19th Sep 2025548 AMAQI
19th Sep 2025549 AMAQI
19th Sep 20255010 AMAQI
19th Sep 20255011 AMAQI
19th Sep 20255212 PMAQI
19th Sep 2025511 PMAQI
19th Sep 2025522 PMAQI
19th Sep 2025503 PMAQI
19th Sep 2025514 PMAQI
19th Sep 2025525 PMAQI
19th Sep 2025496 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255712 AMAQI
20th Sep 2025571 AMAQI
20th Sep 2025452 AMAQI
20th Sep 2025463 AMAQI
20th Sep 2025444 AMAQI
20°C19/21°C
20th Sep 2025445 AMAQI
20th Sep 2025406 AMAQI
20th Sep 2025427 AMAQI
20th Sep 2025508 AMAQI
20th Sep 2025499 AMAQI
20th Sep 20254610 AMAQI
20th Sep 20254211 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025421 PMAQI
20th Sep 2025492 PMAQI
20th Sep 2025513 PMAQI
20th Sep 2025524 PMAQI
20th Sep 2025545 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025537 PMAQI
20th Sep 2025548 PMAQI
20th Sep 2025549 PMAQI
20th Sep 20255110 PMAQI
20th Sep 20255011 PMAQI
21st Sep 20255212 AMAQI
21st Sep 2025511 AMAQI
21st Sep 2025542 AMAQI
21st Sep 2025533 AMAQI
21st Sep 2025534 AMAQI
21°C18/26°C
21st Sep 2025485 AMAQI
21st Sep 2025576 AMAQI
21st Sep 2025557 AMAQI
21st Sep 2025558 AMAQI
21st Sep 2025529 AMAQI
21st Sep 20255010 AMAQI
21st Sep 20254911 AMAQI
21st Sep 20255112 PMAQI
21st Sep 2025511 PMAQI
21st Sep 2025522 PMAQI
21st Sep 2025503 PMAQI
21st Sep 2025524 PMAQI
21st Sep 2025535 PMAQI
21st Sep 2025526 PMAQI
21st Sep 2025527 PMAQI
21st Sep 2025558 PMAQI
21st Sep 2025549 PMAQI
21st Sep 20255310 PMAQI
21st Sep 20255411 PMAQI
22nd Sep 20255412 AMAQI
22nd Sep 2025551 AMAQI
22nd Sep 2025442 AMAQI
22nd Sep 2025453 AMAQI
22nd Sep 2025434 AMAQI
23°C20/26°C
22nd Sep 2025505 AMAQI
22nd Sep 2025466 AMAQI
22nd Sep 2025497 AMAQI
22nd Sep 2025518 AMAQI
22nd Sep 2025469 AMAQI
22nd Sep 20254510 AMAQI
22nd Sep 20255211 AMAQI
22nd Sep 20254512 PMAQI
22nd Sep 2025461 PMAQI
22nd Sep 2025472 PMAQI
22nd Sep 2025443 PMAQI
22nd Sep 2025554 PMAQI
22nd Sep 2025575 PMAQI
22nd Sep 2025526 PMAQI
22nd Sep 2025537 PMAQI
22nd Sep 2025528 PMAQI
22nd Sep 2025539 PMAQI
22nd Sep 20255210 PMAQI
22nd Sep 20255311 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025531 AMAQI
23rd Sep 2025482 AMAQI
23rd Sep 2025483 AMAQI
23rd Sep 2025494 AMAQI
24°C20/35°C
23rd Sep 2025545 AMAQI
23rd Sep 2025526 AMAQI
23rd Sep 2025547 AMAQI
23rd Sep 2025538 AMAQI
23rd Sep 2025549 AMAQI
23rd Sep 20254910 AMAQI
23rd Sep 20254811 AMAQI
23rd Sep 20254912 PMAQI
23rd Sep 2025491 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025553 PMAQI
23rd Sep 2025534 PMAQI
23rd Sep 2025525 PMAQI
23rd Sep 2025516 PMAQI
23rd Sep 2025487 PMAQI
23rd Sep 2025538 PMAQI
23rd Sep 2025519 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255712 AMAQI
24th Sep 2025551 AMAQI
24th Sep 2025472 AMAQI
24th Sep 2025463 AMAQI
24th Sep 2025484 AMAQI
20°C19/23°C
24th Sep 2025495 AMAQI
24th Sep 2025536 AMAQI
24th Sep 2025507 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025529 AMAQI
24th Sep 20255210 AMAQI
24th Sep 20255011 AMAQI
24th Sep 20255012 PMAQI
24th Sep 2025521 PMAQI
24th Sep 2025582 PMAQI
24th Sep 2025573 PMAQI
24th Sep 2025564 PMAQI
24th Sep 2025535 PMAQI
24th Sep 2025536 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025538 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20256010 PMAQI
24th Sep 20256311 PMAQI
25th Sep 20255712 AMAQI
25th Sep 2025551 AMAQI
25th Sep 2025382 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025354 AMAQI
18°C17/21°C
25th Sep 2025325 AMAQI
25th Sep 2025366 AMAQI
25th Sep 2025387 AMAQI
25th Sep 2025388 AMAQI
25th Sep 2025379 AMAQI
25th Sep 20253810 AMAQI
25th Sep 20253911 AMAQI
25th Sep 20253612 PMAQI
25th Sep 2025411 PMAQI
25th Sep 2025442 PMAQI
25th Sep 2025423 PMAQI
25th Sep 2025404 PMAQI
25th Sep 2025435 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025497 PMAQI
25th Sep 2025498 PMAQI
25th Sep 2025429 PMAQI
25th Sep 20253910 PMAQI
25th Sep 20253611 PMAQI
26th Sep 20253412 AMAQI
26th Sep 2025481 AMAQI
26th Sep 2025492 AMAQI
26th Sep 2025513 AMAQI
26th Sep 2025484 AMAQI
18°C17/19°C
26th Sep 2025465 AMAQI
26th Sep 2025456 AMAQI
26th Sep 2025507 AMAQI
26th Sep 2025528 AMAQI
26th Sep 2025539 AMAQI
26th Sep 20255210 AMAQI
26th Sep 20255011 AMAQI
26th Sep 20254312 PMAQI
26th Sep 2025491 PMAQI
26th Sep 2025542 PMAQI
26th Sep 2025553 PMAQI
26th Sep 2025274 PMAQI
26th Sep 2025175 PMAQI
26th Sep 2025176 PMAQI
26th Sep 2025167 PMAQI
26th Sep 2025158 PMAQI
26th Sep 2025179 PMAQI
26th Sep 20251810 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251712 AMAQI
27th Sep 2025211 AMAQI
27th Sep 2025212 AMAQI
27th Sep 2025203 AMAQI
27th Sep 2025204 AMAQI
18°C15/22°C
27th Sep 2025195 AMAQI
27th Sep 2025196 AMAQI
27th Sep 2025207 AMAQI
27th Sep 2025228 AMAQI
27th Sep 2025279 AMAQI
27th Sep 20252810 AMAQI
27th Sep 20252811 AMAQI
27th Sep 20252812 PMAQI
27th Sep 2025281 PMAQI
27th Sep 2025272 PMAQI
27th Sep 2025283 PMAQI
27th Sep 2025264 PMAQI
27th Sep 2025225 PMAQI
27th Sep 2025376 PMAQI
27th Sep 2025427 PMAQI
27th Sep 2025408 PMAQI
27th Sep 2025419 PMAQI
27th Sep 20254110 PMAQI
27th Sep 20253911 PMAQI
28th Sep 20253912 AMAQI
28th Sep 2025541 AMAQI
28th Sep 2025562 AMAQI
28th Sep 2025563 AMAQI
28th Sep 2025564 AMAQI
20°C15/27°C
28th Sep 2025565 AMAQI
28th Sep 2025566 AMAQI
28th Sep 2025567 AMAQI
28th Sep 2025568 AMAQI
28th Sep 2025429 AMAQI
28th Sep 20254210 AMAQI
28th Sep 20253911 AMAQI
28th Sep 20254312 PMAQI
28th Sep 2025431 PMAQI
28th Sep 2025442 PMAQI
28th Sep 2025523 PMAQI
28th Sep 2025434 PMAQI
28th Sep 2025325 PMAQI
28th Sep 2025336 PMAQI
28th Sep 2025457 PMAQI
28th Sep 2025588 PMAQI
28th Sep 2025569 PMAQI
28th Sep 20255110 PMAQI
28th Sep 20254011 PMAQI
29th Sep 20253112 AMAQI
29th Sep 2025301 AMAQI
29th Sep 2025352 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025394 AMAQI
22°C19/25°C
29th Sep 2025395 AMAQI
29th Sep 2025376 AMAQI
29th Sep 2025337 AMAQI
29th Sep 2025318 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20252610 AMAQI
29th Sep 20252211 AMAQI
29th Sep 20252412 PMAQI
29th Sep 2025281 PMAQI
29th Sep 2025302 PMAQI
29th Sep 2025383 PMAQI
29th Sep 2025364 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025426 PMAQI
29th Sep 2025357 PMAQI
29th Sep 2025458 PMAQI
29th Sep 2025479 PMAQI
29th Sep 20254310 PMAQI
29th Sep 20253911 PMAQI
30th Sep 20254212 AMAQI
30th Sep 2025481 AMAQI
30th Sep 2025392 AMAQI
30th Sep 2025413 AMAQI
30th Sep 2025324 AMAQI
18°C16/19°C
30th Sep 2025275 AMAQI
30th Sep 2025346 AMAQI
30th Sep 2025367 AMAQI
30th Sep 2025418 AMAQI
30th Sep 2025389 AMAQI
30th Sep 20254010 AMAQI
30th Sep 20254111 AMAQI
30th Sep 20254012 PMAQI
30th Sep 2025471 PMAQI
30th Sep 2025442 PMAQI
30th Sep 2025413 PMAQI
30th Sep 2025444 PMAQI
30th Sep 2025415 PMAQI
30th Sep 2025486 PMAQI
30th Sep 2025497 PMAQI
30th Sep 2025528 PMAQI
30th Sep 2025549 PMAQI
30th Sep 20255510 PMAQI
30th Sep 20255611 PMAQI
1st Oct 20255512 AMAQI
1st Oct 2025551 AMAQI
1st Oct 2025522 AMAQI
1st Oct 2025513 AMAQI
1st Oct 2025474 AMAQI
17°C16/18°C
1st Oct 2025515 AMAQI
1st Oct 2025536 AMAQI
1st Oct 2025537 AMAQI
1st Oct 2025468 AMAQI
1st Oct 2025449 AMAQI
1st Oct 20254410 AMAQI
1st Oct 20255011 AMAQI
1st Oct 20255012 PMAQI
1st Oct 2025491 PMAQI
1st Oct 2025472 PMAQI
1st Oct 2025443 PMAQI
1st Oct 2025484 PMAQI
1st Oct 2025515 PMAQI
1st Oct 2025516 PMAQI
1st Oct 2025497 PMAQI
1st Oct 2025498 PMAQI
1st Oct 2025499 PMAQI
1st Oct 20254710 PMAQI
1st Oct 20255011 PMAQI
2nd Oct 20255412 AMAQI
2nd Oct 2025541 AMAQI
2nd Oct 2025412 AMAQI
2nd Oct 2025433 AMAQI
2nd Oct 2025444 AMAQI
19°C16/24°C
2nd Oct 2025435 AMAQI
2nd Oct 2025486 AMAQI
2nd Oct 2025547 AMAQI
2nd Oct 2025598 AMAQI
2nd Oct 2025619 AMAQI
2nd Oct 20255810 AMAQI
2nd Oct 20255711 AMAQI
2nd Oct 20255612 PMAQI
2nd Oct 2025551 PMAQI
2nd Oct 2025552 PMAQI
2nd Oct 2025523 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025486 PMAQI
2nd Oct 2025487 PMAQI
2nd Oct 2025498 PMAQI
2nd Oct 2025499 PMAQI
2nd Oct 20255110 PMAQI
2nd Oct 20254811 PMAQI
3rd Oct 20255012 AMAQI
3rd Oct 2025521 AMAQI
3rd Oct 2025472 AMAQI
3rd Oct 2025503 AMAQI
3rd Oct 2025504 AMAQI
19°C17/21°C
3rd Oct 2025475 AMAQI
3rd Oct 2025476 AMAQI
3rd Oct 2025497 AMAQI
3rd Oct 2025498 AMAQI
3rd Oct 2025489 AMAQI
3rd Oct 20255110 AMAQI
3rd Oct 20255011 AMAQI
3rd Oct 20255312 PMAQI
3rd Oct 2025431 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025553 PMAQI
3rd Oct 2025564 PMAQI
3rd Oct 2025615 PMAQI
3rd Oct 2025606 PMAQI
3rd Oct 2025617 PMAQI
3rd Oct 2025648 PMAQI
3rd Oct 2025649 PMAQI
3rd Oct 20256610 PMAQI
3rd Oct 20257011 PMAQI
4th Oct 20256912 AMAQI
4th Oct 2025741 AMAQI
4th Oct 2025712 AMAQI
4th Oct 2025723 AMAQI
4th Oct 2025744 AMAQI
17°C16/17°C
4th Oct 2025725 AMAQI
4th Oct 2025696 AMAQI
4th Oct 2025727 AMAQI
4th Oct 2025688 AMAQI
4th Oct 2025659 AMAQI
4th Oct 20256510 AMAQI
4th Oct 20256511 AMAQI
4th Oct 20256212 PMAQI
4th Oct 2025591 PMAQI
4th Oct 2025582 PMAQI
4th Oct 2025573 PMAQI
4th Oct 2025564 PMAQI
4th Oct 2025565 PMAQI
4th Oct 2025556 PMAQI
4th Oct 2025567 PMAQI
4th Oct 2025518 PMAQI
4th Oct 2025509 PMAQI
4th Oct 20255110 PMAQI
4th Oct 20254811 PMAQI
5th Oct 20254712 AMAQI
5th Oct 2025461 AMAQI
5th Oct 2025482 AMAQI
5th Oct 2025483 AMAQI
5th Oct 2025504 AMAQI
18°C16/20°C
5th Oct 2025505 AMAQI
5th Oct 2025506 AMAQI
5th Oct 2025537 AMAQI
5th Oct 2025538 AMAQI
5th Oct 2025539 AMAQI
5th Oct 20256110 AMAQI
5th Oct 20256211 AMAQI
5th Oct 20256312 PMAQI
5th Oct 2025671 PMAQI
5th Oct 2025712 PMAQI
5th Oct 2025683 PMAQI
5th Oct 2025634 PMAQI
5th Oct 2025665 PMAQI
5th Oct 2025656 PMAQI
5th Oct 2025647 PMAQI
5th Oct 2025668 PMAQI
5th Oct 2025669 PMAQI
5th Oct 20257010 PMAQI
5th Oct 20257411 PMAQI
6th Oct 20257412 AMAQI
6th Oct 2025721 AMAQI
6th Oct 2025732 AMAQI
6th Oct 2025763 AMAQI
6th Oct 2025734 AMAQI
21°C18/27°C
6th Oct 2025705 AMAQI
6th Oct 2025666 AMAQI
6th Oct 2025667 AMAQI
6th Oct 2025648 AMAQI
6th Oct 2025639 AMAQI
6th Oct 20256210 AMAQI
6th Oct 20256211 AMAQI
6th Oct 20256012 PMAQI
6th Oct 2025591 PMAQI
6th Oct 2025622 PMAQI
6th Oct 2025603 PMAQI
6th Oct 2025604 PMAQI
6th Oct 2025585 PMAQI
6th Oct 2025586 PMAQI
6th Oct 2025647 PMAQI
22°C19/29°C
7th Oct 2025561 PMAQI
7th Oct 2025552 PMAQI
7th Oct 2025573 PMAQI
7th Oct 2025594 PMAQI
7th Oct 2025575 PMAQI
7th Oct 2025566 PMAQI
7th Oct 2025567 PMAQI
7th Oct 2025568 PMAQI
7th Oct 2025579 PMAQI
7th Oct 20256110 PMAQI
7th Oct 20256311 PMAQI
8th Oct 20256912 AMAQI
8th Oct 2025701 AMAQI
8th Oct 2025722 AMAQI
8th Oct 2025763 AMAQI
8th Oct 2025804 AMAQI
21°C19/23°C
8th Oct 2025825 AMAQI
8th Oct 2025876 AMAQI
8th Oct 2025877 AMAQI
8th Oct 2025868 AMAQI
8th Oct 2025769 AMAQI
8th Oct 20257110 AMAQI
8th Oct 20257311 AMAQI
8th Oct 20257012 PMAQI
8th Oct 2025681 PMAQI
8th Oct 2025682 PMAQI
8th Oct 2025613 PMAQI
8th Oct 2025654 PMAQI
8th Oct 2025635 PMAQI
8th Oct 2025646 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025618 PMAQI
8th Oct 2025609 PMAQI
8th Oct 20255810 PMAQI
8th Oct 20256211 PMAQI
9th Oct 20256712 AMAQI
9th Oct 2025691 AMAQI
9th Oct 2025712 AMAQI
9th Oct 2025773 AMAQI
9th Oct 2025804 AMAQI
21°C18/24°C
9th Oct 2025825 AMAQI
9th Oct 2025816 AMAQI
9th Oct 2025827 AMAQI
9th Oct 2025798 AMAQI
9th Oct 2025799 AMAQI
9th Oct 20257610 AMAQI
9th Oct 20257911 AMAQI
9th Oct 20257412 PMAQI
9th Oct 2025711 PMAQI
9th Oct 2025672 PMAQI
9th Oct 2025663 PMAQI
9th Oct 2025654 PMAQI
9th Oct 2025625 PMAQI
9th Oct 2025596 PMAQI
9th Oct 2025617 PMAQI
9th Oct 2025608 PMAQI
9th Oct 2025609 PMAQI
9th Oct 20255910 PMAQI
9th Oct 20256111 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025571 AMAQI
10th Oct 2025572 AMAQI
10th Oct 2025583 AMAQI
10th Oct 2025654 AMAQI
22°C19/25°C
10th Oct 2025665 AMAQI
10th Oct 2025646 AMAQI
10th Oct 2025707 AMAQI
10th Oct 2025718 AMAQI
10th Oct 2025689 AMAQI
10th Oct 20256810 AMAQI
10th Oct 20257211 AMAQI
10th Oct 20257412 PMAQI
10th Oct 2025761 PMAQI
10th Oct 2025762 PMAQI
10th Oct 2025773 PMAQI
10th Oct 2025814 PMAQI
10th Oct 2025845 PMAQI
10th Oct 2025816 PMAQI
10th Oct 2025777 PMAQI
10th Oct 2025738 PMAQI
10th Oct 2025709 PMAQI
10th Oct 20257110 PMAQI
10th Oct 20256711 PMAQI
11th Oct 20256612 AMAQI
11th Oct 2025691 AMAQI
11th Oct 2025702 AMAQI
11th Oct 2025693 AMAQI
11th Oct 2025704 AMAQI
24°C20/29°C
11th Oct 2025725 AMAQI
11th Oct 2025776 AMAQI
11th Oct 2025777 AMAQI
11th Oct 2025828 AMAQI
11th Oct 2025809 AMAQI
11th Oct 20258510 AMAQI
11th Oct 20259511 AMAQI
11th Oct 202510112 PMAQI
11th Oct 20251021 PMAQI
11th Oct 2025952 PMAQI
11th Oct 2025983 PMAQI
11th Oct 20251044 PMAQI
11th Oct 2025965 PMAQI
11th Oct 20251016 PMAQI
11th Oct 2025947 PMAQI
11th Oct 2025898 PMAQI
11th Oct 2025869 PMAQI
11th Oct 20258710 PMAQI
11th Oct 20258711 PMAQI
12th Oct 20259812 AMAQI
12th Oct 20251041 AMAQI
12th Oct 2025992 AMAQI
12th Oct 20251143 AMAQI
12th Oct 20251034 AMAQI
23°C20/25°C
12th Oct 2025965 AMAQI
12th Oct 2025866 AMAQI
12th Oct 2025797 AMAQI
12th Oct 2025748 AMAQI
12th Oct 2025739 AMAQI
12th Oct 20257510 AMAQI
12th Oct 20257411 AMAQI
12th Oct 20257112 PMAQI
12th Oct 2025751 PMAQI
12th Oct 2025792 PMAQI
12th Oct 2025823 PMAQI
12th Oct 2025734 PMAQI
12th Oct 2025725 PMAQI
12th Oct 2025746 PMAQI
12th Oct 2025727 PMAQI
12th Oct 2025728 PMAQI
12th Oct 2025749 PMAQI
12th Oct 20257210 PMAQI
12th Oct 20257511 PMAQI
13th Oct 20257012 AMAQI
13th Oct 2025691 AMAQI
13th Oct 2025652 AMAQI
22°C20/25°C
5 AM
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM
58AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM
55AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 58), while the lowest AQI was between 5 AM to 7 AM (Avg. 55).
Night time
Avg. Highest Time
1 AM
59AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 11 PM
56AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 59), while the lowest AQI was between 2 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
In Challenge, Ulundi, Kwazulu Natal, South Africa
2025
20%
58
80%
227
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Good
58 DaysModerate
227 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 286 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
In Challenge, Ulundi, Kwazulu Natal, South Africa
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
60AQI
60AQI
3rd January 2025
59AQI
59AQI
4th January 2025
60AQI
60AQI
5th January 2025
59AQI
59AQI
6th January 2025
60AQI
60AQI
7th January 2025
58AQI
58AQI
8th January 2025
57AQI
57AQI
9th January 2025
57AQI
57AQI
10th January 2025
56AQI
56AQI
11th January 2025
55AQI
55AQI
12th January 2025
55AQI
55AQI
13th January 2025
55AQI
55AQI
14th January 2025
57AQI
57AQI
15th January 2025
57AQI
57AQI
16th January 2025
58AQI
58AQI
17th January 2025
57AQI
57AQI
18th January 2025
58AQI
58AQI
19th January 2025
58AQI
58AQI
20th January 2025
58AQI
58AQI
21st January 2025
58AQI
58AQI
22nd January 2025
57AQI
57AQI
23rd January 2025
57AQI
57AQI
24th January 2025
58AQI
58AQI
25th January 2025
59AQI
59AQI
26th January 2025
59AQI
59AQI
27th January 2025
58AQI
58AQI
28th January 2025
58AQI
58AQI
29th January 2025
60AQI
60AQI
30th January 2025
59AQI
59AQI
31st January 2025
60AQI
60AQI
1st February 2025
60AQI
60AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
61AQI
61AQI
4th February 2025
61AQI
61AQI
5th February 2025
62AQI
62AQI
6th February 2025
62AQI
62AQI
7th February 2025
61AQI
61AQI
8th February 2025
60AQI
60AQI
9th February 2025
58AQI
58AQI
10th February 2025
57AQI
57AQI
11th February 2025
56AQI
56AQI
12th February 2025
55AQI
55AQI
13th February 2025
54AQI
54AQI
14th February 2025
54AQI
54AQI
15th February 2025
57AQI
57AQI
16th February 2025
57AQI
57AQI
17th February 2025
58AQI
58AQI
18th February 2025
57AQI
57AQI
19th February 2025
57AQI
57AQI
20th February 2025
56AQI
56AQI
21st February 2025
55AQI
55AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
55AQI
55AQI
24th February 2025
55AQI
55AQI
25th February 2025
53AQI
53AQI
26th February 2025
52AQI
52AQI
27th February 2025
51AQI
51AQI
28th February 2025
51AQI
51AQI
1st March 2025
52AQI
52AQI
2nd March 2025
53AQI
53AQI
3rd March 2025
53AQI
53AQI
4th March 2025
52AQI
52AQI
5th March 2025
51AQI
51AQI
6th March 2025
51AQI
51AQI
7th March 2025
51AQI
51AQI
8th March 2025
50AQI
50AQI
9th March 2025
51AQI
51AQI
10th March 2025
49AQI
49AQI
11th March 2025
50AQI
50AQI
12th March 2025
51AQI
51AQI
13th March 2025
51AQI
51AQI
14th March 2025
50AQI
50AQI
15th March 2025
50AQI
50AQI
16th March 2025
50AQI
50AQI
17th March 2025
50AQI
50AQI
18th March 2025
51AQI
51AQI
19th March 2025
50AQI
50AQI
20th March 2025
50AQI
50AQI
21st March 2025
50AQI
50AQI
22nd March 2025
51AQI
51AQI
23rd March 2025
52AQI
52AQI
24th March 2025
53AQI
53AQI
25th March 2025
53AQI
53AQI
26th March 2025
54AQI
54AQI
27th March 2025
54AQI
54AQI
28th March 2025
54AQI
54AQI
29th March 2025
53AQI
53AQI
30th March 2025
53AQI
53AQI
31st March 2025
53AQI
53AQI
1st April 2025
52AQI
52AQI
2nd April 2025
52AQI
52AQI
3rd April 2025
52AQI
52AQI
4th April 2025
51AQI
51AQI
5th April 2025
50AQI
50AQI
6th April 2025
50AQI
50AQI
7th April 2025
49AQI
49AQI
8th April 2025
49AQI
49AQI
9th April 2025
50AQI
50AQI
10th April 2025
48AQI
48AQI
11th April 2025
47AQI
47AQI
12th April 2025
47AQI
47AQI
13th April 2025
50AQI
50AQI
14th April 2025
49AQI
49AQI
15th April 2025
47AQI
47AQI
16th April 2025
47AQI
47AQI
17th April 2025
45AQI
45AQI
18th April 2025
46AQI
46AQI
19th April 2025
47AQI
47AQI
20th April 2025
47AQI
47AQI
21st April 2025
48AQI
48AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
49AQI
49AQI
24th April 2025
49AQI
49AQI
25th April 2025
48AQI
48AQI
26th April 2025
49AQI
49AQI
27th April 2025
48AQI
48AQI
28th April 2025
49AQI
49AQI
29th April 2025
50AQI
50AQI
30th April 2025
51AQI
51AQI
1st May 2025
49AQI
49AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
44AQI
44AQI
4th May 2025
44AQI
44AQI
5th May 2025
50AQI
50AQI
6th May 2025
55AQI
55AQI
7th May 2025
60AQI
60AQI
8th May 2025
62AQI
62AQI
9th May 2025
60AQI
60AQI
10th May 2025
59AQI
59AQI
11th May 2025
57AQI
57AQI
12th May 2025
56AQI
56AQI
13th May 2025
57AQI
57AQI
14th May 2025
57AQI
57AQI
15th May 2025
59AQI
59AQI
16th May 2025
61AQI
61AQI
17th May 2025
62AQI
62AQI
18th May 2025
61AQI
61AQI
19th May 2025
62AQI
62AQI
20th May 2025
61AQI
61AQI
21st May 2025
57AQI
57AQI
22nd May 2025
55AQI
55AQI
23rd May 2025
54AQI
54AQI
24th May 2025
55AQI
55AQI
25th May 2025
57AQI
57AQI
26th May 2025
57AQI
57AQI
27th May 2025
55AQI
55AQI
28th May 2025
55AQI
55AQI
29th May 2025
56AQI
56AQI
30th May 2025
56AQI
56AQI
31st May 2025
55AQI
55AQI
1st June 2025
57AQI
57AQI
2nd June 2025
57AQI
57AQI
3rd June 2025
57AQI
57AQI
4th June 2025
56AQI
56AQI
5th June 2025
56AQI
56AQI
6th June 2025
58AQI
58AQI
7th June 2025
60AQI
60AQI
8th June 2025
60AQI
60AQI
9th June 2025
59AQI
59AQI
10th June 2025
55AQI
55AQI
11th June 2025
54AQI
54AQI
12th June 2025
54AQI
54AQI
13th June 2025
55AQI
55AQI
14th June 2025
58AQI
58AQI
15th June 2025
57AQI
57AQI
16th June 2025
56AQI
56AQI
17th June 2025
56AQI
56AQI
18th June 2025
56AQI
56AQI
19th June 2025
55AQI
55AQI
20th June 2025
55AQI
55AQI
21st June 2025
58AQI
58AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
58AQI
58AQI
24th June 2025
56AQI
56AQI
25th June 2025
55AQI
55AQI
26th June 2025
56AQI
56AQI
27th June 2025
54AQI
54AQI
28th June 2025
53AQI
53AQI
29th June 2025
51AQI
51AQI
30th June 2025
51AQI
51AQI
1st July 2025
51AQI
51AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
55AQI
55AQI
4th July 2025
53AQI
53AQI
5th July 2025
53AQI
53AQI
6th July 2025
51AQI
51AQI
7th July 2025
51AQI
51AQI
8th July 2025
51AQI
51AQI
9th July 2025
52AQI
52AQI
10th July 2025
54AQI
54AQI
11th July 2025
58AQI
58AQI
12th July 2025
57AQI
57AQI
13th July 2025
57AQI
57AQI
14th July 2025
60AQI
60AQI
15th July 2025
72AQI
72AQI
16th July 2025
63AQI
63AQI
17th July 2025
56AQI
56AQI
18th July 2025
44AQI
44AQI
19th July 2025
51AQI
51AQI
20th July 2025
55AQI
55AQI
21st July 2025
58AQI
58AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
50AQI
50AQI
24th July 2025
51AQI
51AQI
25th July 2025
50AQI
50AQI
26th July 2025
50AQI
50AQI
27th July 2025
47AQI
47AQI
28th July 2025
45AQI
45AQI
29th July 2025
52AQI
52AQI
30th July 2025
50AQI
50AQI
31st July 2025
57AQI
57AQI
1st August 2025
56AQI
56AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
62AQI
62AQI
4th August 2025
66AQI
66AQI
5th August 2025
72AQI
72AQI
6th August 2025
67AQI
67AQI
7th August 2025
59AQI
59AQI
8th August 2025
54AQI
54AQI
9th August 2025
55AQI
55AQI
10th August 2025
56AQI
56AQI
11th August 2025
56AQI
56AQI
12th August 2025
59AQI
59AQI
13th August 2025
63AQI
63AQI
14th August 2025
67AQI
67AQI
15th August 2025
72AQI
72AQI
16th August 2025
69AQI
69AQI
17th August 2025
65AQI
65AQI
18th August 2025
63AQI
63AQI
19th August 2025
63AQI
63AQI
20th August 2025
61AQI
61AQI
21st August 2025
60AQI
60AQI
22nd August 2025
63AQI
63AQI
23rd August 2025
65AQI
65AQI
24th August 2025
61AQI
61AQI
25th August 2025
61AQI
61AQI
26th August 2025
62AQI
62AQI
27th August 2025
61AQI
61AQI
28th August 2025
63AQI
63AQI
29th August 2025
69AQI
69AQI
30th August 2025
72AQI
72AQI
31st August 2025
68AQI
68AQI
1st September 2025
66AQI
66AQI
2nd September 2025
70AQI
70AQI
3rd September 2025
77AQI
77AQI
4th September 2025
47AQI
47AQI
5th September 2025
69AQI
69AQI
6th September 2025
68AQI
68AQI
7th September 2025
66AQI
66AQI
8th September 2025
65AQI
65AQI
9th September 2025
65AQI
65AQI
10th September 2025
65AQI
65AQI
11th September 2025
69AQI
69AQI
12th September 2025
65AQI
65AQI
13th September 2025
63AQI
63AQI
14th September 2025
64AQI
64AQI
15th September 2025
64AQI
64AQI
16th September 2025
61AQI
61AQI
17th September 2025
59AQI
59AQI
18th September 2025
54AQI
54AQI
19th September 2025
52AQI
52AQI
20th September 2025
49AQI
49AQI
21st September 2025
52AQI
52AQI
22nd September 2025
50AQI
50AQI
23rd September 2025
52AQI
52AQI
24th September 2025
53AQI
53AQI
25th September 2025
41AQI
41AQI
26th September 2025
37AQI
37AQI
27th September 2025
28AQI
28AQI
28th September 2025
48AQI
48AQI
29th September 2025
35AQI
35AQI
30th September 2025
43AQI
43AQI
1st October 2025
50AQI
50AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
55AQI
55AQI
4th October 2025
62AQI
62AQI
5th October 2025
57AQI
57AQI
6th October 2025
65AQI
65AQI
7th October 2025
57AQI
57AQI
8th October 2025
70AQI
70AQI
9th October 2025
70AQI
70AQI
10th October 2025
70AQI
70AQI
11th October 2025
85AQI
85AQI
12th October 2025
92AQI
92AQI
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
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
57AQI
51AQI
49AQI
56AQI
56AQI
54AQI
63AQI
57AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
31
28
10
21
25
5
5
26
30
7
24
31
9
21
2
10
58
227
Highest AQI recorded in
October65AQI
Lowest AQI recorded in
April49AQI
202449AQI
16
1
1
1
2
10
7
23
8
23
13
18
25
4
24
5
2
11
19
31
109
133
2
Highest AQI recorded in
December60AQI
Lowest AQI recorded in
March6AQI
202310AQI
3
31
34
Highest AQI recorded in
December10AQI
Lowest AQI recorded in
November9AQI
202127AQI
2
30
1
3
3
35
4
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
February19AQI
202023AQI
13
21
17
1
30
30
1
31
30
29
27
23
251
2
Highest AQI recorded in
June29AQI
Lowest AQI recorded in
April14AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
56AQILeast Polluted Year Recorded
2023(Avg.)
10AQIIn Challenge's annual 2025 AQI (56) shows an average percentage change of 181.6% (worsened AQI) compared to previous years: 2020 (23), 2021 (27), 2023 (10), 2024 (49).
