Woolston, Christchurch, 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
Woolston, Christchurch, Canterbury, New Zealand
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2024
72AQILowest AQI recorded on
28th Aug 2021
6AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Woolston, Christchurch, Canterbury, New Zealand
AQI
Day
Night
.
7 AM2nd Aug 2025
5 PM
6 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM2nd Aug
82AQI
Avg. Lowest Time
6PM2nd Aug
14AQI
In the last 24 hours,
Woolston's AQI reached its highest point of 82 at 9 PM during the Night, while the lowest point, 14, was recorded at 6 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Woolston, Christchurch, 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 2025787 AMAQI
4th Jul 2025738 AMAQI
4th Jul 2025769 AMAQI
4th Jul 20257210 AMAQI
4th Jul 20257511 AMAQI
4th Jul 20253212 PMAQI
4th Jul 2025201 PMAQI
4th Jul 2025282 PMAQI
4th Jul 2025393 PMAQI
4th Jul 2025664 PMAQI
4th Jul 2025645 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025627 PMAQI
4th Jul 2025648 PMAQI
4th Jul 2025649 PMAQI
4th Jul 20257410 PMAQI
4th Jul 20257711 PMAQI
5th Jul 20257712 AMAQI
5th Jul 2025771 AMAQI
5th Jul 2025762 AMAQI
5th Jul 2025763 AMAQI
5th Jul 2025764 AMAQI
5th Jul 2025785 AMAQI
5th Jul 2025796 AMAQI
7°C5/10°C
5th Jul 2025757 AMAQI
5th Jul 2025738 AMAQI
5th Jul 2025769 AMAQI
5th Jul 20257410 AMAQI
5th Jul 20257611 AMAQI
5th Jul 20253912 PMAQI
5th Jul 2025161 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025443 PMAQI
5th Jul 2025524 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025599 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20258811 PMAQI
6th Jul 20257512 AMAQI
6th Jul 2025741 AMAQI
6th Jul 2025742 AMAQI
6th Jul 2025743 AMAQI
6th Jul 2025744 AMAQI
6th Jul 2025765 AMAQI
6th Jul 2025716 AMAQI
9°C8/10°C
6th Jul 2025727 AMAQI
6th Jul 2025688 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20257110 AMAQI
6th Jul 20257311 AMAQI
6th Jul 20254712 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025333 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025639 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20257612 AMAQI
7th Jul 2025751 AMAQI
7th Jul 2025742 AMAQI
7th Jul 2025733 AMAQI
7th Jul 2025734 AMAQI
7th Jul 2025735 AMAQI
7th Jul 2025726 AMAQI
7°C6/10°C
7th Jul 2025737 AMAQI
7th Jul 2025728 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20257211 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025252 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256710 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20257412 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025732 AMAQI
8th Jul 2025763 AMAQI
8th Jul 2025774 AMAQI
8th Jul 2025745 AMAQI
8th Jul 2025766 AMAQI
6°C4/9°C
8th Jul 2025737 AMAQI
8th Jul 2025738 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20257211 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025181 PMAQI
8th Jul 2025202 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20257212 AMAQI
9th Jul 2025741 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025733 AMAQI
9th Jul 2025784 AMAQI
9th Jul 2025755 AMAQI
9th Jul 2025776 AMAQI
7°C4/9°C
9th Jul 2025767 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20257311 AMAQI
9th Jul 20254812 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025392 PMAQI
9th Jul 2025353 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025679 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20256811 PMAQI
10th Jul 20257012 AMAQI
10th Jul 2025711 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025733 AMAQI
10th Jul 2025754 AMAQI
10th Jul 2025755 AMAQI
10th Jul 2025846 AMAQI
9°C8/10°C
10th Jul 2025757 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025729 AMAQI
10th Jul 20257210 AMAQI
10th Jul 20257211 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025719 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20256711 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025681 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
11th Jul 2025694 AMAQI
11th Jul 2025715 AMAQI
11th Jul 2025696 AMAQI
10°C9/12°C
11th Jul 2025707 AMAQI
11th Jul 2025688 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20256910 AMAQI
11th Jul 20256911 AMAQI
11th Jul 20255512 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025412 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025595 PMAQI
11th Jul 2025606 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256712 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025673 AMAQI
12th Jul 2025684 AMAQI
12th Jul 2025685 AMAQI
12th Jul 2025706 AMAQI
11°C9/12°C
12th Jul 2025707 AMAQI
12th Jul 2025698 AMAQI
12th Jul 2025689 AMAQI
12th Jul 20256910 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20256912 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025599 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256412 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025673 AMAQI
13th Jul 2025664 AMAQI
13th Jul 2025685 AMAQI
13th Jul 2025686 AMAQI
11°C9/14°C
13th Jul 2025677 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025649 AMAQI
13th Jul 20256510 AMAQI
13th Jul 20256611 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025403 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025654 AMAQI
14th Jul 2025655 AMAQI
14th Jul 2025686 AMAQI
10°C8/12°C
14th Jul 2025667 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025495 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025858 PMAQI
14th Jul 2025859 PMAQI
14th Jul 20259510 PMAQI
14th Jul 20258911 PMAQI
15th Jul 20256112 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025444 AMAQI
15th Jul 2025405 AMAQI
15th Jul 2025426 AMAQI
9°C7/13°C
15th Jul 2025377 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255311 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025554 AMAQI
16th Jul 2025565 AMAQI
16th Jul 2025546 AMAQI
8°C7/12°C
16th Jul 2025517 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025409 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025252 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
17th Jul 2025535 AMAQI
17th Jul 2025536 AMAQI
8°C6/11°C
17th Jul 2025497 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025559 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025556 AMAQI
8°C6/10°C
18th Jul 2025487 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255511 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025477 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20256310 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025366 AMAQI
8°C6/10°C
19th Jul 2025377 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20255310 AMAQI
19th Jul 20255311 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025213 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025467 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025749 PMAQI
19th Jul 20258310 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025491 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025464 AMAQI
20th Jul 2025465 AMAQI
20th Jul 2025416 AMAQI
6°C4/10°C
20th Jul 2025367 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20254810 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025202 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025166 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025968 PMAQI
20th Jul 2025879 PMAQI
20th Jul 20259410 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025444 AMAQI
21st Jul 2025435 AMAQI
21st Jul 2025446 AMAQI
6°C4/11°C
21st Jul 2025407 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025598 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20256710 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025393 AMAQI
22nd Jul 2025424 AMAQI
22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
6°C4/10°C
22nd Jul 2025397 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20255112 PMAQI
22nd Jul 2025451 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025807 PMAQI
22nd Jul 2025838 PMAQI
22nd Jul 2025769 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253312 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
6°C3/11°C
23rd Jul 2025407 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254111 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025707 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20255512 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025373 AMAQI
24th Jul 2025374 AMAQI
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
6°C4/10°C
24th Jul 2025377 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025232 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025413 AMAQI
25th Jul 2025444 AMAQI
25th Jul 2025425 AMAQI
25th Jul 2025426 AMAQI
7°C5/10°C
25th Jul 2025407 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025481 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025394 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025452 AMAQI
26th Jul 2025433 AMAQI
26th Jul 2025434 AMAQI
26th Jul 2025455 AMAQI
26th Jul 2025426 AMAQI
7°C4/11°C
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025429 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025928 PMAQI
26th Jul 20251139 PMAQI
26th Jul 202512010 PMAQI
26th Jul 20257211 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025484 AMAQI
27th Jul 2025475 AMAQI
27th Jul 2025476 AMAQI
8°C5/13°C
27th Jul 2025467 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20254510 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025729 PMAQI
27th Jul 20257910 PMAQI
27th Jul 20257911 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025412 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025434 AMAQI
28th Jul 2025435 AMAQI
28th Jul 2025446 AMAQI
8°C5/11°C
28th Jul 2025407 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025449 AMAQI
28th Jul 20254510 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025251 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025849 PMAQI
28th Jul 20257710 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025434 AMAQI
29th Jul 2025445 AMAQI
29th Jul 2025446 AMAQI
9°C7/12°C
29th Jul 2025407 AMAQI
29th Jul 2025518 AMAQI
29th Jul 2025439 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025683 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025628 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20257410 PMAQI
29th Jul 20257711 PMAQI
30th Jul 20256812 AMAQI
30th Jul 2025771 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025413 AMAQI
30th Jul 2025424 AMAQI
30th Jul 2025405 AMAQI
30th Jul 2025416 AMAQI
11°C9/13°C
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20254310 AMAQI
30th Jul 20254311 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025289 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025464 AMAQI
31st Jul 2025525 AMAQI
31st Jul 2025446 AMAQI
11°C9/12°C
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025183 PMAQI
31st Jul 2025314 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254810 PMAQI
31st Jul 20253711 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025181 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025173 AMAQI
1st Aug 2025294 AMAQI
1st Aug 2025275 AMAQI
1st Aug 2025316 AMAQI
7°C4/7°C
1st Aug 2025247 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025239 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025161 PMAQI
1st Aug 2025142 PMAQI
1st Aug 2025193 PMAQI
1st Aug 2025154 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20256510 PMAQI
1st Aug 20253711 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025442 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025234 AMAQI
2nd Aug 2025245 AMAQI
2nd Aug 2025246 AMAQI
5°C3/8°C
2nd Aug 2025237 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025184 PMAQI
2nd Aug 2025185 PMAQI
2nd Aug 2025146 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025518 PMAQI
2nd Aug 2025829 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025611 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025244 AMAQI
3rd Aug 2025265 AMAQI
3rd Aug 2025276 AMAQI
--°C/°C
3rd Aug 2025267 AMAQI
7 AM3rd Aug 2025268 AMAQI
3rd Aug 2025259 AMAQI
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
54AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 3 PM
32AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 54), while the lowest AQI was between 2 PM to 3 PM (Avg. 32).
Night time
Avg. Highest Time
10 PM
67AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 67), while the lowest AQI was between 6 PM to 6 PM (Avg. 44).
2025 Days Vs Air Quality
Woolston, Christchurch, Canterbury, New Zealand
2025
75%
160
25%
54
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
160 DaysModerate
54 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% 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
Woolston, Christchurch, 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
41AQI
41AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
44AQI
44AQI
4th January 2025
40AQI
40AQI
5th January 2025
47AQI
47AQI
6th January 2025
40AQI
40AQI
7th January 2025
41AQI
41AQI
8th January 2025
39AQI
39AQI
9th January 2025
38AQI
38AQI
10th January 2025
40AQI
40AQI
11th January 2025
34AQI
34AQI
12th January 2025
37AQI
37AQI
13th January 2025
32AQI
32AQI
14th January 2025
34AQI
34AQI
15th January 2025
28AQI
28AQI
16th January 2025
27AQI
27AQI
17th January 2025
29AQI
29AQI
18th January 2025
26AQI
26AQI
19th January 2025
30AQI
30AQI
20th January 2025
27AQI
27AQI
21st January 2025
30AQI
30AQI
22nd January 2025
32AQI
32AQI
23rd January 2025
37AQI
37AQI
24th January 2025
35AQI
35AQI
25th January 2025
47AQI
47AQI
26th January 2025
50AQI
50AQI
27th January 2025
41AQI
41AQI
28th January 2025
35AQI
35AQI
29th January 2025
38AQI
38AQI
30th January 2025
36AQI
36AQI
31st January 2025
33AQI
33AQI
1st February 2025
34AQI
34AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
33AQI
33AQI
4th February 2025
40AQI
40AQI
5th February 2025
32AQI
32AQI
6th February 2025
34AQI
34AQI
7th February 2025
33AQI
33AQI
8th February 2025
36AQI
36AQI
9th February 2025
35AQI
35AQI
10th February 2025
34AQI
34AQI
11th February 2025
31AQI
31AQI
12th February 2025
31AQI
31AQI
13th February 2025
29AQI
29AQI
14th February 2025
34AQI
34AQI
15th February 2025
30AQI
30AQI
16th February 2025
38AQI
38AQI
17th February 2025
41AQI
41AQI
18th February 2025
40AQI
40AQI
19th February 2025
31AQI
31AQI
20th February 2025
30AQI
30AQI
21st February 2025
27AQI
27AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
27AQI
27AQI
24th February 2025
27AQI
27AQI
25th February 2025
27AQI
27AQI
26th February 2025
26AQI
26AQI
27th February 2025
30AQI
30AQI
28th February 2025
29AQI
29AQI
1st March 2025
33AQI
33AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
32AQI
32AQI
4th March 2025
26AQI
26AQI
5th March 2025
25AQI
25AQI
6th March 2025
24AQI
24AQI
7th March 2025
26AQI
26AQI
8th March 2025
24AQI
24AQI
9th March 2025
26AQI
26AQI
10th March 2025
26AQI
26AQI
11th March 2025
29AQI
29AQI
12th March 2025
30AQI
30AQI
13th March 2025
30AQI
30AQI
14th March 2025
31AQI
31AQI
15th March 2025
27AQI
27AQI
16th March 2025
31AQI
31AQI
17th March 2025
33AQI
33AQI
18th March 2025
30AQI
30AQI
19th March 2025
27AQI
27AQI
20th March 2025
34AQI
34AQI
21st March 2025
28AQI
28AQI
22nd March 2025
36AQI
36AQI
23rd March 2025
33AQI
33AQI
24th March 2025
27AQI
27AQI
25th March 2025
28AQI
28AQI
26th March 2025
24AQI
24AQI
27th March 2025
27AQI
27AQI
28th March 2025
22AQI
22AQI
29th March 2025
24AQI
24AQI
30th March 2025
23AQI
23AQI
31st March 2025
31AQI
31AQI
1st April 2025
33AQI
33AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
42AQI
42AQI
4th April 2025
31AQI
31AQI
5th April 2025
33AQI
33AQI
6th April 2025
30AQI
30AQI
7th April 2025
35AQI
35AQI
8th April 2025
25AQI
25AQI
9th April 2025
23AQI
23AQI
10th April 2025
22AQI
22AQI
11th April 2025
25AQI
25AQI
12th April 2025
29AQI
29AQI
13th April 2025
31AQI
31AQI
14th April 2025
38AQI
38AQI
15th April 2025
30AQI
30AQI
16th April 2025
32AQI
32AQI
17th April 2025
35AQI
35AQI
18th April 2025
41AQI
41AQI
19th April 2025
44AQI
44AQI
20th April 2025
38AQI
38AQI
21st April 2025
34AQI
34AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
46AQI
46AQI
24th April 2025
53AQI
53AQI
25th April 2025
52AQI
52AQI
26th April 2025
50AQI
50AQI
27th April 2025
44AQI
44AQI
28th April 2025
45AQI
45AQI
29th April 2025
36AQI
36AQI
30th April 2025
36AQI
36AQI
1st May 2025
29AQI
29AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
40AQI
40AQI
4th May 2025
40AQI
40AQI
5th May 2025
46AQI
46AQI
6th May 2025
46AQI
46AQI
7th May 2025
52AQI
52AQI
8th May 2025
38AQI
38AQI
9th May 2025
36AQI
36AQI
10th May 2025
33AQI
33AQI
11th May 2025
35AQI
35AQI
12th May 2025
34AQI
34AQI
13th May 2025
36AQI
36AQI
14th May 2025
40AQI
40AQI
15th May 2025
60AQI
60AQI
16th May 2025
62AQI
62AQI
17th May 2025
54AQI
54AQI
18th May 2025
47AQI
47AQI
19th May 2025
48AQI
48AQI
20th May 2025
51AQI
51AQI
21st May 2025
55AQI
55AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
55AQI
55AQI
24th May 2025
50AQI
50AQI
25th May 2025
42AQI
42AQI
26th May 2025
53AQI
53AQI
27th May 2025
48AQI
48AQI
28th May 2025
50AQI
50AQI
29th May 2025
41AQI
41AQI
30th May 2025
57AQI
57AQI
31st May 2025
65AQI
65AQI
1st June 2025
58AQI
58AQI
2nd June 2025
67AQI
67AQI
3rd June 2025
79AQI
79AQI
4th June 2025
58AQI
58AQI
5th June 2025
57AQI
57AQI
6th June 2025
49AQI
49AQI
7th June 2025
39AQI
39AQI
8th June 2025
33AQI
33AQI
9th June 2025
39AQI
39AQI
10th June 2025
40AQI
40AQI
11th June 2025
49AQI
49AQI
12th June 2025
48AQI
48AQI
13th June 2025
46AQI
46AQI
14th June 2025
60AQI
60AQI
15th June 2025
77AQI
77AQI
16th June 2025
91AQI
91AQI
17th June 2025
88AQI
88AQI
18th June 2025
85AQI
85AQI
19th June 2025
80AQI
80AQI
20th June 2025
76AQI
76AQI
21st June 2025
80AQI
80AQI
22nd June 2025
79AQI
79AQI
23rd June 2025
79AQI
79AQI
24th June 2025
80AQI
80AQI
25th June 2025
76AQI
76AQI
26th June 2025
76AQI
76AQI
27th June 2025
70AQI
70AQI
28th June 2025
75AQI
75AQI
29th June 2025
76AQI
76AQI
30th June 2025
74AQI
74AQI
1st July 2025
70AQI
70AQI
2nd July 2025
76AQI
76AQI
3rd July 2025
72AQI
72AQI
4th July 2025
70AQI
70AQI
5th July 2025
66AQI
66AQI
6th July 2025
64AQI
64AQI
7th July 2025
66AQI
66AQI
8th July 2025
64AQI
64AQI
9th July 2025
67AQI
67AQI
10th July 2025
66AQI
66AQI
11th July 2025
63AQI
63AQI
12th July 2025
64AQI
64AQI
13th July 2025
61AQI
61AQI
14th July 2025
63AQI
63AQI
15th July 2025
52AQI
52AQI
16th July 2025
49AQI
49AQI
17th July 2025
51AQI
51AQI
18th July 2025
49AQI
49AQI
19th July 2025
48AQI
48AQI
20th July 2025
47AQI
47AQI
21st July 2025
44AQI
44AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
39AQI
39AQI
24th July 2025
39AQI
39AQI
25th July 2025
46AQI
46AQI
26th July 2025
55AQI
55AQI
27th July 2025
51AQI
51AQI
28th July 2025
42AQI
42AQI
29th July 2025
51AQI
51AQI
30th July 2025
41AQI
41AQI
31st July 2025
42AQI
42AQI
1st August 2025
25AQI
25AQI
2nd August 2025
30AQI
30AQI
36AQI
32AQI
28AQI
36AQI
46AQI
66AQI
56AQI
28AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
31
28
31
28
2
20
11
8
22
12
19
2
160
54
Highest AQI recorded in
June66AQI
Lowest AQI recorded in
August28AQI
202442AQI
31
29
31
29
1
16
15
20
10
17
13
1
22
9
30
31
30
30
1
316
49
1
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
October28AQI
202344AQI
31
28
30
1
28
2
25
6
17
13
20
11
24
7
28
2
31
29
30
1
321
43
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
January40AQI
202239AQI
29
22
30
1
29
22
9
21
9
12
7
1
1
1
28
31
30
30
1
285
26
1
1
1
Highest AQI recorded in
July58AQI
Lowest AQI recorded in
February15AQI
202125AQI
1
1
1
29
2
25
5
24
7
31
30
31
30
31
232
15
1
Highest AQI recorded in
April74AQI
Lowest AQI recorded in
December16AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
44AQILeast Polluted Year Recorded
2021(Avg.)
25AQIWoolston's annual 2025 AQI (43) shows an average percentage change of 19.5% (worsened AQI) compared to previous years: 2021 (25), 2022 (39), 2023 (44), 2024 (42).
