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
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 (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 32 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: 4th Aug - 5th Aug 2025
Christchurch, Canterbury, New Zealand
AQI
Day
Night
.
7 AM4th Aug 2025
5 PM
6 AM5th Aug 2025
Day time
Avg. Highest Time
8AM4th Aug
32AQI
Avg. Lowest Time
3PM4th Aug
24AQI
Night time
Avg. Highest Time
9PM4th Aug
44AQI
Avg. Lowest Time
3AM5th Aug
24AQI
In the last 24 hours,
Christchurch's AQI reached its highest point of 44 at 9 PM during the Night, while the lowest point, 24, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Christchurch, Canterbury, New Zealand
JulAug
06th - 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 - 04th04th - 05th05th
Day
Night
6th Jul 2025447 AMAQI
6th Jul 2025438 AMAQI
6th Jul 2025429 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20253112 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025253 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025377 PMAQI
6th Jul 2025378 PMAQI
6th Jul 2025409 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20254011 PMAQI
7th Jul 20254712 AMAQI
7th Jul 2025461 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025443 AMAQI
7th Jul 2025444 AMAQI
7th Jul 2025465 AMAQI
7th Jul 2025466 AMAQI
7°C6/10°C
7th Jul 2025487 AMAQI
7th Jul 2025458 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20253712 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025232 PMAQI
7th Jul 2025273 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025386 PMAQI
7th Jul 2025397 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025399 PMAQI
7th Jul 20254210 PMAQI
7th Jul 20254311 PMAQI
8th Jul 20254612 AMAQI
8th Jul 2025461 AMAQI
8th Jul 2025492 AMAQI
8th Jul 2025503 AMAQI
8th Jul 2025504 AMAQI
8th Jul 2025475 AMAQI
8th Jul 2025486 AMAQI
6°C4/9°C
8th Jul 2025487 AMAQI
8th Jul 2025498 AMAQI
8th Jul 2025499 AMAQI
8th Jul 20254810 AMAQI
8th Jul 20255011 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025211 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025386 PMAQI
8th Jul 2025397 PMAQI
8th Jul 2025418 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20254010 PMAQI
8th Jul 20254211 PMAQI
9th Jul 20254712 AMAQI
9th Jul 2025481 AMAQI
9th Jul 2025482 AMAQI
9th Jul 2025473 AMAQI
9th Jul 2025504 AMAQI
9th Jul 2025505 AMAQI
9th Jul 2025516 AMAQI
7°C4/9°C
9th Jul 2025507 AMAQI
9th Jul 2025508 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20255010 AMAQI
9th Jul 20254911 AMAQI
9th Jul 20253512 PMAQI
9th Jul 2025301 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025283 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025396 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025449 PMAQI
9th Jul 20254610 PMAQI
9th Jul 20254511 PMAQI
10th Jul 20254612 AMAQI
10th Jul 2025461 AMAQI
10th Jul 2025452 AMAQI
10th Jul 2025473 AMAQI
10th Jul 2025504 AMAQI
10th Jul 2025515 AMAQI
10th Jul 2025566 AMAQI
9°C8/10°C
10th Jul 2025507 AMAQI
10th Jul 2025518 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255110 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025371 PMAQI
10th Jul 2025312 PMAQI
10th Jul 2025343 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025469 PMAQI
10th Jul 20254610 PMAQI
10th Jul 20254511 PMAQI
11th Jul 20254612 AMAQI
11th Jul 2025451 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025503 AMAQI
11th Jul 2025484 AMAQI
11th Jul 2025485 AMAQI
11th Jul 2025476 AMAQI
10°C9/12°C
11th Jul 2025487 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025479 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20254711 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025371 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025418 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20254612 AMAQI
12th Jul 2025451 AMAQI
12th Jul 2025492 AMAQI
12th Jul 2025483 AMAQI
12th Jul 2025454 AMAQI
12th Jul 2025465 AMAQI
12th Jul 2025486 AMAQI
11°C9/12°C
12th Jul 2025487 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025489 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025451 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254311 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025484 AMAQI
13th Jul 2025475 AMAQI
13th Jul 2025496 AMAQI
11°C9/14°C
13th Jul 2025487 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025343 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254512 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025513 AMAQI
14th Jul 2025514 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025536 AMAQI
10°C8/12°C
14th Jul 2025517 AMAQI
14th Jul 2025488 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20254810 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025414 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025456 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025598 PMAQI
14th Jul 2025599 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256111 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025344 AMAQI
15th Jul 2025325 AMAQI
15th Jul 2025336 AMAQI
9°C7/13°C
15th Jul 2025317 AMAQI
15th Jul 2025308 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025409 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20253912 AMAQI
16th Jul 2025391 AMAQI
16th Jul 2025412 AMAQI
16th Jul 2025453 AMAQI
16th Jul 2025444 AMAQI
16th Jul 2025425 AMAQI
16th Jul 2025426 AMAQI
8°C7/12°C
16th Jul 2025407 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025241 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025253 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025372 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025364 AMAQI
17th Jul 2025375 AMAQI
17th Jul 2025366 AMAQI
8°C6/11°C
17th Jul 2025347 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253612 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025353 AMAQI
18th Jul 2025354 AMAQI
18th Jul 2025365 AMAQI
18th Jul 2025366 AMAQI
8°C6/10°C
18th Jul 2025327 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20254110 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025361 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025343 AMAQI
19th Jul 2025304 AMAQI
19th Jul 2025315 AMAQI
19th Jul 2025276 AMAQI
8°C6/10°C
19th Jul 2025277 AMAQI
19th Jul 2025258 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025252 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025479 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025324 AMAQI
20th Jul 2025335 AMAQI
20th Jul 2025306 AMAQI
6°C4/10°C
20th Jul 2025277 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20253112 AMAQI
21st Jul 2025291 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025303 AMAQI
21st Jul 2025314 AMAQI
21st Jul 2025315 AMAQI
21st Jul 2025326 AMAQI
6°C4/11°C
21st Jul 2025307 AMAQI
21st Jul 2025278 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253112 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025302 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025304 AMAQI
22nd Jul 2025305 AMAQI
22nd Jul 2025316 AMAQI
6°C4/10°C
22nd Jul 2025317 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025292 AMAQI
23rd Jul 2025293 AMAQI
23rd Jul 2025294 AMAQI
23rd Jul 2025295 AMAQI
23rd Jul 2025306 AMAQI
6°C3/11°C
23rd Jul 2025297 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252910 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253110 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025312 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025325 AMAQI
24th Jul 2025336 AMAQI
6°C4/10°C
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20253712 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025373 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
7°C5/10°C
25th Jul 2025377 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025454 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025414 AMAQI
26th Jul 2025405 AMAQI
26th Jul 2025406 AMAQI
7°C4/11°C
26th Jul 2025467 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20254811 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025779 PMAQI
26th Jul 20258110 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025354 AMAQI
27th Jul 2025365 AMAQI
27th Jul 2025366 AMAQI
8°C5/13°C
27th Jul 2025357 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025384 AMAQI
28th Jul 2025385 AMAQI
28th Jul 2025396 AMAQI
8°C5/11°C
28th Jul 2025387 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025351 AMAQI
29th Jul 2025352 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025375 AMAQI
29th Jul 2025366 AMAQI
9°C7/12°C
29th Jul 2025357 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253511 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025293 AMAQI
30th Jul 2025314 AMAQI
30th Jul 2025315 AMAQI
30th Jul 2025316 AMAQI
11°C9/13°C
30th Jul 2025327 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025291 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025353 AMAQI
31st Jul 2025364 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025346 AMAQI
11°C9/12°C
31st Jul 2025397 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20253810 AMAQI
31st Jul 20253711 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252112 AMAQI
1st Aug 2025201 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025244 AMAQI
1st Aug 2025235 AMAQI
1st Aug 2025276 AMAQI
7°C4/7°C
1st Aug 2025237 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025201 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025184 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025358 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253112 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025235 AMAQI
2nd Aug 2025236 AMAQI
5°C3/8°C
2nd Aug 2025237 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025176 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025411 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025254 AMAQI
3rd Aug 2025295 AMAQI
3rd Aug 2025296 AMAQI
6°C3/10°C
3rd Aug 2025287 AMAQI
3rd Aug 2025288 AMAQI
3rd Aug 2025289 AMAQI
3rd Aug 20252610 AMAQI
3rd Aug 20252711 AMAQI
3rd Aug 20252312 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025253 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025296 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025378 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254210 PMAQI
3rd Aug 20253311 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025302 AMAQI
4th Aug 2025293 AMAQI
4th Aug 2025314 AMAQI
4th Aug 2025315 AMAQI
4th Aug 2025296 AMAQI
6°C4/10°C
4th Aug 2025317 AMAQI
4th Aug 2025328 AMAQI
4th Aug 2025309 AMAQI
4th Aug 20253010 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20252512 PMAQI
4th Aug 2025241 PMAQI
4th Aug 2025242 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025284 PMAQI
4th Aug 2025255 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025247 PMAQI
4th Aug 2025348 PMAQI
4th Aug 2025449 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20254011 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025291 AMAQI
5th Aug 2025312 AMAQI
5th Aug 2025243 AMAQI
5th Aug 2025304 AMAQI
5th Aug 2025265 AMAQI
5th Aug 2025286 AMAQI
5°C3/8°C
5th Aug 2025307 AMAQI
7 AM5th Aug 2025348 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20253011 AMAQI
5th Aug 20252712 PMAQI
12 PM5th Aug 2025171 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025333 PMAQI
5th Aug 2025254 PMAQI
5th Aug 2025255 PMAQI
5 PM12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 11 AM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 3 PM
28AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 11 AM (Avg. 37), while the lowest AQI was between 2 PM to 3 PM (Avg. 28).
Night time
Avg. Highest Time
8 PM - 10 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 44), while the lowest AQI was between 6 PM to 6 PM (Avg. 33).
2025 Days Vs Air Quality
Christchurch, Canterbury, New Zealand
2025
75%
162
25%
54
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
162 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 217 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
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
27AQI
27AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
36AQI
36AQI
4th August 2025
32AQI
32AQI
36AQI
32AQI
28AQI
36AQI
46AQI
66AQI
56AQI
32AQI
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
4
162
54
Highest AQI recorded in
June66AQI
Lowest AQI recorded in
March28AQI
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.)
25AQIChristchurch's annual 2025 AQI (43) shows an average percentage change of 19.4% (worsened AQI) compared to previous years: 2021 (25), 2022 (39), 2023 (44), 2024 (42).
