Ashton, Canterbury, New Zealand 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
Ashton, Canterbury, New Zealand
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2024
88AQILowest AQI recorded on
31st Aug 2024
7AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ashton, Canterbury, New Zealand
AQI
Day
Night
.
8 AM2nd Aug 2025
5 PM
7 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM2nd Aug
83AQI
Avg. Lowest Time
6PM2nd Aug
14AQI
In the last 24 hours,
Ashton's AQI reached its highest point of 83 at 9 PM during the Night, while the lowest point, undefined, was recorded at 7 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ashton, Canterbury, New Zealand
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 2025678 AMAQI
4th Jul 2025709 AMAQI
4th Jul 20256910 AMAQI
4th Jul 20257011 AMAQI
4th Jul 20254612 PMAQI
4th Jul 2025351 PMAQI
4th Jul 2025262 PMAQI
4th Jul 2025303 PMAQI
4th Jul 2025554 PMAQI
4th Jul 2025585 PMAQI
4th Jul 2025596 PMAQI
4th Jul 2025657 PMAQI
4th Jul 2025648 PMAQI
4th Jul 2025619 PMAQI
4th Jul 20256310 PMAQI
4th Jul 20256311 PMAQI
5th Jul 20256912 AMAQI
5th Jul 2025691 AMAQI
5th Jul 2025702 AMAQI
5th Jul 2025713 AMAQI
5th Jul 2025704 AMAQI
5th Jul 2025715 AMAQI
5th Jul 2025726 AMAQI
5th Jul 2025707 AMAQI
7°C5/9°C
5th Jul 2025708 AMAQI
5th Jul 2025709 AMAQI
5th Jul 20257010 AMAQI
5th Jul 20257011 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025211 PMAQI
5th Jul 2025142 PMAQI
5th Jul 2025223 PMAQI
5th Jul 2025494 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025556 PMAQI
5th Jul 2025597 PMAQI
5th Jul 2025668 PMAQI
5th Jul 2025739 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20257411 PMAQI
6th Jul 20257012 AMAQI
6th Jul 2025701 AMAQI
6th Jul 2025722 AMAQI
6th Jul 2025703 AMAQI
6th Jul 2025694 AMAQI
6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025687 AMAQI
8°C7/9°C
6th Jul 2025668 AMAQI
6th Jul 2025679 AMAQI
6th Jul 20256810 AMAQI
6th Jul 20257011 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025181 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025293 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025596 PMAQI
6th Jul 2025667 PMAQI
6th Jul 2025688 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20257712 AMAQI
7th Jul 2025691 AMAQI
7th Jul 2025702 AMAQI
7th Jul 2025703 AMAQI
7th Jul 2025694 AMAQI
7th Jul 2025695 AMAQI
7th Jul 2025696 AMAQI
7th Jul 2025697 AMAQI
7°C5/10°C
7th Jul 2025688 AMAQI
7th Jul 2025699 AMAQI
7th Jul 20256910 AMAQI
7th Jul 20257011 AMAQI
7th Jul 20253712 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025222 PMAQI
7th Jul 2025303 PMAQI
7th Jul 2025714 PMAQI
7th Jul 2025595 PMAQI
7th Jul 2025616 PMAQI
7th Jul 2025727 PMAQI
7th Jul 2025698 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20257110 PMAQI
7th Jul 20257211 PMAQI
8th Jul 20257012 AMAQI
8th Jul 2025721 AMAQI
8th Jul 2025692 AMAQI
8th Jul 2025733 AMAQI
8th Jul 2025734 AMAQI
8th Jul 2025735 AMAQI
8th Jul 2025716 AMAQI
8th Jul 2025717 AMAQI
5°C3/9°C
8th Jul 2025698 AMAQI
8th Jul 2025699 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20257011 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025192 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025691 AMAQI
9th Jul 2025682 AMAQI
9th Jul 2025693 AMAQI
9th Jul 2025744 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025727 AMAQI
5°C2/9°C
9th Jul 2025708 AMAQI
9th Jul 2025729 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20257011 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025221 PMAQI
9th Jul 2025252 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025708 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256610 PMAQI
9th Jul 20257311 PMAQI
10th Jul 20256912 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025692 AMAQI
10th Jul 2025703 AMAQI
10th Jul 2025704 AMAQI
10th Jul 2025705 AMAQI
10th Jul 2025706 AMAQI
10th Jul 2025707 AMAQI
7°C5/9°C
10th Jul 2025698 AMAQI
10th Jul 2025699 AMAQI
10th Jul 20257010 AMAQI
10th Jul 20257011 AMAQI
10th Jul 20255012 PMAQI
10th Jul 2025231 PMAQI
10th Jul 2025202 PMAQI
10th Jul 2025333 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025626 PMAQI
10th Jul 2025737 PMAQI
10th Jul 20251108 PMAQI
10th Jul 20251219 PMAQI
10th Jul 202510710 PMAQI
10th Jul 20257611 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025681 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025683 AMAQI
11th Jul 2025664 AMAQI
11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025697 AMAQI
10°C8/16°C
11th Jul 2025708 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20256810 AMAQI
11th Jul 20256911 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025594 PMAQI
11th Jul 2025565 PMAQI
11th Jul 2025576 PMAQI
11th Jul 2025607 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20256612 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025653 AMAQI
12th Jul 2025664 AMAQI
12th Jul 2025655 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025707 AMAQI
10°C7/12°C
12th Jul 2025688 AMAQI
12th Jul 2025679 AMAQI
12th Jul 20257010 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025212 PMAQI
12th Jul 2025263 PMAQI
12th Jul 2025434 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025632 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025644 AMAQI
13th Jul 2025655 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025657 AMAQI
10°C7/14°C
13th Jul 2025648 AMAQI
13th Jul 2025639 AMAQI
13th Jul 20256410 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20254512 PMAQI
13th Jul 2025231 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025667 PMAQI
13th Jul 2025718 PMAQI
13th Jul 2025729 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20257011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025614 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025617 AMAQI
9°C6/12°C
14th Jul 2025628 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20256110 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025191 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025677 PMAQI
14th Jul 2025788 PMAQI
14th Jul 2025869 PMAQI
14th Jul 20258310 PMAQI
14th Jul 20258311 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025414 AMAQI
15th Jul 2025395 AMAQI
15th Jul 2025406 AMAQI
15th Jul 2025367 AMAQI
8°C6/12°C
15th Jul 2025328 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20254712 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025564 AMAQI
16th Jul 2025555 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025537 AMAQI
7°C5/11°C
16th Jul 2025358 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025161 PMAQI
16th Jul 2025162 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025445 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025997 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025544 AMAQI
17th Jul 2025555 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025527 AMAQI
7°C5/10°C
17th Jul 2025328 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025231 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025716 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI
18th Jul 2025525 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025467 AMAQI
5°C2/9°C
18th Jul 2025358 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255511 AMAQI
18th Jul 20254512 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025193 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025436 PMAQI
18th Jul 2025677 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025414 AMAQI
19th Jul 2025365 AMAQI
19th Jul 2025326 AMAQI
19th Jul 2025347 AMAQI
5°C3/10°C
19th Jul 2025348 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025486 PMAQI
19th Jul 2025637 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025979 PMAQI
19th Jul 20259010 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025433 AMAQI
20th Jul 2025444 AMAQI
20th Jul 2025475 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025347 AMAQI
6°C4/9°C
20th Jul 2025308 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025172 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025175 PMAQI
20th Jul 2025136 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025698 PMAQI
20th Jul 2025809 PMAQI
20th Jul 20258210 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025424 AMAQI
21st Jul 2025475 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025367 AMAQI
6°C3/11°C
21st Jul 2025348 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025142 PMAQI
21st Jul 2025163 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025557 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025393 AMAQI
22nd Jul 2025394 AMAQI
22nd Jul 2025375 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025347 AMAQI
5°C3/9°C
22nd Jul 2025308 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025876 PMAQI
22nd Jul 20251157 PMAQI
22nd Jul 2025908 PMAQI
22nd Jul 2025849 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025363 AMAQI
23rd Jul 2025394 AMAQI
23rd Jul 2025375 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025367 AMAQI
6°C3/10°C
23rd Jul 2025358 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025153 PMAQI
23rd Jul 2025164 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025506 PMAQI
23rd Jul 2025947 PMAQI
23rd Jul 2025808 PMAQI
23rd Jul 2025559 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025363 AMAQI
24th Jul 2025344 AMAQI
24th Jul 2025345 AMAQI
24th Jul 2025356 AMAQI
24th Jul 2025347 AMAQI
6°C3/11°C
24th Jul 2025348 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025431 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025626 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025351 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025404 AMAQI
25th Jul 2025395 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
6°C3/12°C
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025191 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20257010 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025393 AMAQI
26th Jul 2025384 AMAQI
26th Jul 2025395 AMAQI
26th Jul 2025376 AMAQI
26th Jul 2025387 AMAQI
6°C3/12°C
26th Jul 2025368 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025465 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025817 PMAQI
26th Jul 20251088 PMAQI
26th Jul 20251269 PMAQI
26th Jul 202511510 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025406 AMAQI
27th Jul 2025397 AMAQI
7°C5/11°C
27th Jul 2025408 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025352 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025986 PMAQI
27th Jul 2025827 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20257110 PMAQI
27th Jul 20258011 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025374 AMAQI
28th Jul 2025375 AMAQI
28th Jul 2025396 AMAQI
28th Jul 2025377 AMAQI
8°C5/14°C
28th Jul 2025358 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253810 AMAQI
28th Jul 20253711 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025787 PMAQI
28th Jul 2025728 PMAQI
28th Jul 2025929 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025384 AMAQI
29th Jul 2025385 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025417 AMAQI
9°C7/14°C
29th Jul 2025398 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025748 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20257410 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025384 AMAQI
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
11°C8/15°C
30th Jul 2025388 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025122 PMAQI
30th Jul 2025113 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20252710 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20254012 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025404 AMAQI
31st Jul 2025505 AMAQI
31st Jul 2025456 AMAQI
31st Jul 2025447 AMAQI
10°C9/13°C
31st Jul 2025448 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254412 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025133 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025448 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253110 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025191 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025285 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025247 AMAQI
6°C3/7°C
1st Aug 2025248 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025141 PMAQI
1st Aug 2025112 PMAQI
1st Aug 2025193 PMAQI
1st Aug 2025144 PMAQI
1st Aug 2025295 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20255110 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025421 AMAQI
2nd Aug 2025492 AMAQI
2nd Aug 2025253 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025235 AMAQI
2nd Aug 2025246 AMAQI
2nd Aug 2025247 AMAQI
5°C2/8°C
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025154 PMAQI
2nd Aug 2025195 PMAQI
2nd Aug 2025146 PMAQI
2nd Aug 2025197 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025839 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025661 AMAQI
3rd Aug 2025542 AMAQI
--°C/°C
8 AM
12 PM
5 PM
12 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM
22AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 51), while the lowest AQI was between 2 PM to 2 PM (Avg. 22).
Night time
Avg. Highest Time
7 PM - 9 PM
66AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 6 PM
51AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 66), while the lowest AQI was between 12 AM to 6 PM (Avg. 51).
2025 Days Vs Air Quality
Ashton, Canterbury, New Zealand
2025
80%
170
20%
43
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
170 DaysModerate
43 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Ashton, Canterbury, New Zealand
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
22AQI
22AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
23AQI
23AQI
4th January 2025
21AQI
21AQI
5th January 2025
25AQI
25AQI
6th January 2025
21AQI
21AQI
7th January 2025
24AQI
24AQI
8th January 2025
25AQI
25AQI
9th January 2025
22AQI
22AQI
10th January 2025
21AQI
21AQI
11th January 2025
20AQI
20AQI
12th January 2025
22AQI
22AQI
13th January 2025
20AQI
20AQI
14th January 2025
23AQI
23AQI
15th January 2025
20AQI
20AQI
16th January 2025
20AQI
20AQI
17th January 2025
20AQI
20AQI
18th January 2025
20AQI
20AQI
19th January 2025
20AQI
20AQI
20th January 2025
20AQI
20AQI
21st January 2025
22AQI
22AQI
22nd January 2025
23AQI
23AQI
23rd January 2025
27AQI
27AQI
24th January 2025
22AQI
22AQI
25th January 2025
25AQI
25AQI
26th January 2025
24AQI
24AQI
27th January 2025
24AQI
24AQI
28th January 2025
23AQI
23AQI
29th January 2025
28AQI
28AQI
30th January 2025
28AQI
28AQI
31st January 2025
29AQI
29AQI
1st February 2025
27AQI
27AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
27AQI
27AQI
4th February 2025
29AQI
29AQI
5th February 2025
30AQI
30AQI
6th February 2025
28AQI
28AQI
7th February 2025
29AQI
29AQI
8th February 2025
27AQI
27AQI
9th February 2025
28AQI
28AQI
10th February 2025
25AQI
25AQI
11th February 2025
23AQI
23AQI
12th February 2025
22AQI
22AQI
13th February 2025
24AQI
24AQI
14th February 2025
25AQI
25AQI
15th February 2025
23AQI
23AQI
16th February 2025
27AQI
27AQI
17th February 2025
30AQI
30AQI
18th February 2025
24AQI
24AQI
19th February 2025
24AQI
24AQI
20th February 2025
21AQI
21AQI
21st February 2025
21AQI
21AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
20AQI
20AQI
24th February 2025
29AQI
29AQI
25th February 2025
24AQI
24AQI
26th February 2025
28AQI
28AQI
27th February 2025
23AQI
23AQI
28th February 2025
25AQI
25AQI
1st March 2025
38AQI
38AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
31AQI
31AQI
4th March 2025
27AQI
27AQI
5th March 2025
23AQI
23AQI
6th March 2025
26AQI
26AQI
7th March 2025
36AQI
36AQI
8th March 2025
22AQI
22AQI
9th March 2025
28AQI
28AQI
10th March 2025
23AQI
23AQI
11th March 2025
32AQI
32AQI
12th March 2025
22AQI
22AQI
13th March 2025
24AQI
24AQI
14th March 2025
21AQI
21AQI
15th March 2025
22AQI
22AQI
16th March 2025
27AQI
27AQI
17th March 2025
19AQI
19AQI
18th March 2025
22AQI
22AQI
19th March 2025
18AQI
18AQI
20th March 2025
23AQI
23AQI
21st March 2025
23AQI
23AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
27AQI
27AQI
24th March 2025
23AQI
23AQI
25th March 2025
24AQI
24AQI
26th March 2025
24AQI
24AQI
27th March 2025
27AQI
27AQI
28th March 2025
19AQI
19AQI
29th March 2025
24AQI
24AQI
30th March 2025
23AQI
23AQI
31st March 2025
30AQI
30AQI
1st April 2025
29AQI
29AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
26AQI
26AQI
4th April 2025
24AQI
24AQI
5th April 2025
26AQI
26AQI
6th April 2025
27AQI
27AQI
7th April 2025
22AQI
22AQI
8th April 2025
21AQI
21AQI
9th April 2025
23AQI
23AQI
10th April 2025
24AQI
24AQI
11th April 2025
24AQI
24AQI
12th April 2025
28AQI
28AQI
13th April 2025
32AQI
32AQI
14th April 2025
30AQI
30AQI
15th April 2025
29AQI
29AQI
16th April 2025
33AQI
33AQI
17th April 2025
33AQI
33AQI
18th April 2025
29AQI
29AQI
19th April 2025
38AQI
38AQI
20th April 2025
25AQI
25AQI
21st April 2025
30AQI
30AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
39AQI
39AQI
24th April 2025
38AQI
38AQI
25th April 2025
41AQI
41AQI
26th April 2025
49AQI
49AQI
27th April 2025
38AQI
38AQI
28th April 2025
40AQI
40AQI
29th April 2025
38AQI
38AQI
30th April 2025
32AQI
32AQI
1st May 2025
25AQI
25AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
32AQI
32AQI
4th May 2025
41AQI
41AQI
5th May 2025
41AQI
41AQI
6th May 2025
48AQI
48AQI
7th May 2025
39AQI
39AQI
8th May 2025
32AQI
32AQI
9th May 2025
32AQI
32AQI
10th May 2025
31AQI
31AQI
11th May 2025
36AQI
36AQI
12th May 2025
39AQI
39AQI
13th May 2025
38AQI
38AQI
14th May 2025
43AQI
43AQI
15th May 2025
37AQI
37AQI
16th May 2025
45AQI
45AQI
17th May 2025
37AQI
37AQI
18th May 2025
36AQI
36AQI
19th May 2025
42AQI
42AQI
20th May 2025
45AQI
45AQI
21st May 2025
42AQI
42AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
51AQI
51AQI
24th May 2025
61AQI
61AQI
25th May 2025
45AQI
45AQI
26th May 2025
55AQI
55AQI
27th May 2025
53AQI
53AQI
28th May 2025
49AQI
49AQI
29th May 2025
45AQI
45AQI
30th May 2025
47AQI
47AQI
31st May 2025
52AQI
52AQI
1st June 2025
59AQI
59AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
64AQI
64AQI
4th June 2025
46AQI
46AQI
5th June 2025
48AQI
48AQI
6th June 2025
38AQI
38AQI
7th June 2025
34AQI
34AQI
8th June 2025
25AQI
25AQI
9th June 2025
36AQI
36AQI
10th June 2025
53AQI
53AQI
11th June 2025
55AQI
55AQI
12th June 2025
48AQI
48AQI
13th June 2025
46AQI
46AQI
14th June 2025
63AQI
63AQI
15th June 2025
59AQI
59AQI
16th June 2025
69AQI
69AQI
17th June 2025
74AQI
74AQI
18th June 2025
75AQI
75AQI
19th June 2025
70AQI
70AQI
20th June 2025
70AQI
70AQI
21st June 2025
74AQI
74AQI
22nd June 2025
85AQI
85AQI
23rd June 2025
85AQI
85AQI
24th June 2025
95AQI
95AQI
25th June 2025
78AQI
78AQI
26th June 2025
75AQI
75AQI
27th June 2025
70AQI
70AQI
28th June 2025
68AQI
68AQI
29th June 2025
69AQI
69AQI
30th June 2025
67AQI
67AQI
1st July 2025
76AQI
76AQI
2nd July 2025
69AQI
69AQI
3rd July 2025
61AQI
61AQI
4th July 2025
63AQI
63AQI
5th July 2025
62AQI
62AQI
6th July 2025
62AQI
62AQI
7th July 2025
65AQI
65AQI
8th July 2025
62AQI
62AQI
9th July 2025
64AQI
64AQI
10th July 2025
69AQI
69AQI
11th July 2025
63AQI
63AQI
12th July 2025
58AQI
58AQI
13th July 2025
60AQI
60AQI
14th July 2025
60AQI
60AQI
15th July 2025
50AQI
50AQI
16th July 2025
52AQI
52AQI
17th July 2025
52AQI
52AQI
18th July 2025
49AQI
49AQI
19th July 2025
50AQI
50AQI
20th July 2025
42AQI
42AQI
21st July 2025
39AQI
39AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
42AQI
42AQI
24th July 2025
39AQI
39AQI
25th July 2025
40AQI
40AQI
26th July 2025
54AQI
54AQI
27th July 2025
48AQI
48AQI
28th July 2025
47AQI
47AQI
29th July 2025
46AQI
46AQI
30th July 2025
36AQI
36AQI
31st July 2025
37AQI
37AQI
1st August 2025
25AQI
25AQI
23AQI
25AQI
25AQI
31AQI
42AQI
62AQI
54AQI
25AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
31
28
31
30
26
5
9
21
14
17
1
170
43
Highest AQI recorded in
June62AQI
Lowest AQI recorded in
January23AQI
202431AQI
31
29
31
29
1
17
14
13
17
12
19
23
8
30
30
1
30
31
306
60
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
January17AQI
202329AQI
31
28
31
30
27
4
18
11
1
19
12
25
6
30
31
29
31
330
33
1
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
November19AQI
202230AQI
30
21
31
27
2
22
9
22
7
1
15
6
1
26
2
31
30
31
286
27
1
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
November20AQI
202130AQI
3
23
8
16
14
18
13
28
3
28
2
31
30
31
208
40
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
December15AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2023(Avg.)
29AQIAshton's annual 2025 AQI (37) shows an average percentage change of 25.09% (worsened AQI) compared to previous years: 2021 (30), 2022 (30), 2023 (29), 2024 (31).
