Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Derry, Derry And Strabane, United Kingdom 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+

February Air Quality Analysis

Derry, Derry And Strabane, United Kingdom

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Feb 2025
66AQI
Lowest AQI recorded on
15th Feb 2026
16AQI

Same Day Analysis (15th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 16 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 14th Feb - 15th Feb 2026

Derry, Derry And Strabane, United Kingdom

AQI
Day
Night
.

8 AM14th Feb 2026

5 PM

7 AM15th Feb 2026

Day time
Avg. Highest Time
2PM14th Feb

30AQI

Avg. Lowest Time
11AM14th Feb

13AQI

Night time
Avg. Highest Time
10PM14th Feb

52AQI

Avg. Lowest Time
6AM15th Feb

8AQI

In the last 24 hours,

Derry's AQI reached its highest point of 52 at 10 PM during the Night, while the lowest point, 8, was recorded at 6 AM during the Night between 14th Feb and 15th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Derry, Derry And Strabane, United Kingdom

JanFeb
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jan 2026228 AMAQI
17th Jan 2026219 AMAQI
17th Jan 20262210 AMAQI
17th Jan 20262211 AMAQI
17th Jan 20262712 PMAQI
17th Jan 2026281 PMAQI
17th Jan 2026312 PMAQI
17th Jan 2026263 PMAQI
17th Jan 2026324 PMAQI
17th Jan 2026305 PMAQI
17th Jan 2026416 PMAQI
17th Jan 2026567 PMAQI
17th Jan 2026808 PMAQI
17th Jan 2026929 PMAQI
17th Jan 20268510 PMAQI
17th Jan 202610711 PMAQI
18th Jan 20267112 AMAQI
18th Jan 2026741 AMAQI
18th Jan 2026612 AMAQI
18th Jan 2026543 AMAQI
18th Jan 2026524 AMAQI
18th Jan 2026295 AMAQI
18th Jan 2026326 AMAQI
18th Jan 2026397 AMAQI

5°C2/7°C

18th Jan 2026408 AMAQI
18th Jan 2026349 AMAQI
18th Jan 20262710 AMAQI
18th Jan 20262311 AMAQI
18th Jan 20262312 PMAQI
18th Jan 2026251 PMAQI
18th Jan 2026232 PMAQI
18th Jan 2026243 PMAQI
18th Jan 2026254 PMAQI
18th Jan 2026265 PMAQI
18th Jan 2026256 PMAQI
18th Jan 2026237 PMAQI
18th Jan 2026258 PMAQI
18th Jan 2026289 PMAQI
18th Jan 20263110 PMAQI
18th Jan 20263411 PMAQI
19th Jan 20262812 AMAQI
19th Jan 2026281 AMAQI
19th Jan 2026242 AMAQI
19th Jan 2026223 AMAQI
19th Jan 2026224 AMAQI
19th Jan 2026195 AMAQI
19th Jan 2026166 AMAQI
19th Jan 2026197 AMAQI

6°C4/7°C

19th Jan 2026198 AMAQI
19th Jan 2026179 AMAQI
19th Jan 20261410 AMAQI
19th Jan 20261211 AMAQI
19th Jan 20261312 PMAQI
19th Jan 2026161 PMAQI
19th Jan 2026142 PMAQI
19th Jan 2026163 PMAQI
19th Jan 2026434 PMAQI
19th Jan 2026295 PMAQI
19th Jan 2026286 PMAQI
19th Jan 2026317 PMAQI
19th Jan 2026948 PMAQI
19th Jan 2026929 PMAQI
19th Jan 20269110 PMAQI
19th Jan 202615811 PMAQI
20th Jan 202615812 AMAQI
20th Jan 2026861 AMAQI
20th Jan 2026842 AMAQI
20th Jan 2026783 AMAQI
20th Jan 2026444 AMAQI
20th Jan 2026435 AMAQI
20th Jan 2026376 AMAQI
20th Jan 2026317 AMAQI

4°C1/6°C

20th Jan 2026258 AMAQI
20th Jan 2026179 AMAQI
20th Jan 20261710 AMAQI
20th Jan 20262011 AMAQI
20th Jan 20262312 PMAQI
20th Jan 2026191 PMAQI
20th Jan 2026202 PMAQI
20th Jan 2026203 PMAQI
20th Jan 2026184 PMAQI
20th Jan 2026185 PMAQI
20th Jan 2026216 PMAQI
20th Jan 2026207 PMAQI
20th Jan 2026248 PMAQI
20th Jan 2026349 PMAQI
20th Jan 20262110 PMAQI
20th Jan 20264811 PMAQI
21st Jan 20264812 AMAQI
21st Jan 2026321 AMAQI
21st Jan 2026243 AMAQI
21st Jan 2026234 AMAQI
21st Jan 2026205 AMAQI
21st Jan 2026196 AMAQI
21st Jan 2026187 AMAQI

5°C2/7°C

21st Jan 2026148 AMAQI
21st Jan 2026149 AMAQI
21st Jan 20261810 AMAQI
21st Jan 20262211 AMAQI
21st Jan 20262312 PMAQI
21st Jan 2026211 PMAQI
21st Jan 2026232 PMAQI
21st Jan 2026273 PMAQI
21st Jan 2026234 PMAQI
21st Jan 2026255 PMAQI
21st Jan 2026256 PMAQI
21st Jan 2026257 PMAQI
21st Jan 2026278 PMAQI
21st Jan 2026279 PMAQI
21st Jan 20262810 PMAQI
21st Jan 20263711 PMAQI
22nd Jan 20263612 AMAQI
22nd Jan 2026361 AMAQI
22nd Jan 2026432 AMAQI
22nd Jan 2026433 AMAQI
22nd Jan 2026514 AMAQI
22nd Jan 2026445 AMAQI
22nd Jan 2026546 AMAQI
22nd Jan 2026127 AMAQI

6°C3/6°C

22nd Jan 2026218 AMAQI
22nd Jan 2026189 AMAQI
22nd Jan 20263410 AMAQI
22nd Jan 20263611 AMAQI
22nd Jan 20263612 PMAQI
22nd Jan 2026221 PMAQI
22nd Jan 2026262 PMAQI
22nd Jan 202683 PMAQI
22nd Jan 202684 PMAQI
22nd Jan 2026365 PMAQI
22nd Jan 2026386 PMAQI
22nd Jan 2026627 PMAQI
22nd Jan 2026488 PMAQI
22nd Jan 2026359 PMAQI
22nd Jan 20263210 PMAQI
22nd Jan 20264311 PMAQI
23rd Jan 20264312 AMAQI
23rd Jan 2026441 AMAQI
23rd Jan 2026292 AMAQI
23rd Jan 2026233 AMAQI
23rd Jan 2026554 AMAQI
23rd Jan 2026365 AMAQI
23rd Jan 2026386 AMAQI
23rd Jan 2026357 AMAQI

7°C6/9°C

23rd Jan 2026328 AMAQI
23rd Jan 2026239 AMAQI
23rd Jan 20263310 AMAQI
23rd Jan 20262111 AMAQI
23rd Jan 20264012 PMAQI
23rd Jan 2026431 PMAQI
23rd Jan 2026442 PMAQI
23rd Jan 2026443 PMAQI
23rd Jan 2026524 PMAQI
23rd Jan 2026475 PMAQI
23rd Jan 2026466 PMAQI
23rd Jan 2026677 PMAQI
23rd Jan 2026848 PMAQI
23rd Jan 2026469 PMAQI
23rd Jan 20263710 PMAQI
23rd Jan 20264311 PMAQI
24th Jan 20264812 AMAQI
24th Jan 2026391 AMAQI
24th Jan 2026482 AMAQI
24th Jan 2026403 AMAQI
24th Jan 2026434 AMAQI
24th Jan 2026295 AMAQI
24th Jan 2026476 AMAQI
24th Jan 2026377 AMAQI

6°C3/7°C

24th Jan 2026358 AMAQI
24th Jan 2026249 AMAQI
24th Jan 20263710 AMAQI
24th Jan 20263711 AMAQI
24th Jan 20264512 PMAQI
24th Jan 2026371 PMAQI
24th Jan 2026482 PMAQI
24th Jan 2026443 PMAQI
24th Jan 2026494 PMAQI
24th Jan 2026535 PMAQI
24th Jan 2026486 PMAQI
24th Jan 2026447 PMAQI
24th Jan 2026688 PMAQI
24th Jan 2026469 PMAQI
24th Jan 20265310 PMAQI
24th Jan 20263811 PMAQI
25th Jan 20263012 AMAQI
25th Jan 2026281 AMAQI
25th Jan 2026472 AMAQI
25th Jan 2026533 AMAQI
25th Jan 2026564 AMAQI
25th Jan 2026525 AMAQI
25th Jan 2026506 AMAQI
25th Jan 2026317 AMAQI

6°C5/6°C

25th Jan 2026268 AMAQI
25th Jan 2026249 AMAQI
25th Jan 20262910 AMAQI
25th Jan 20262411 AMAQI
25th Jan 20262412 PMAQI
25th Jan 2026171 PMAQI
25th Jan 2026282 PMAQI
25th Jan 2026283 PMAQI
25th Jan 2026244 PMAQI
25th Jan 2026285 PMAQI
25th Jan 2026306 PMAQI
25th Jan 2026487 PMAQI
25th Jan 2026548 PMAQI
25th Jan 2026299 PMAQI
25th Jan 20263810 PMAQI
25th Jan 20263211 PMAQI
26th Jan 20264412 AMAQI
26th Jan 2026402 AMAQI
26th Jan 2026413 AMAQI
26th Jan 2026404 AMAQI
26th Jan 2026365 AMAQI
26th Jan 2026386 AMAQI
26th Jan 2026317 AMAQI

6°C5/8°C

26th Jan 2026448 AMAQI
26th Jan 2026489 AMAQI
26th Jan 20265210 AMAQI
26th Jan 20264211 AMAQI
26th Jan 20263712 PMAQI
26th Jan 2026381 PMAQI
26th Jan 2026362 PMAQI
26th Jan 2026323 PMAQI
26th Jan 2026164 PMAQI
26th Jan 2026145 PMAQI
26th Jan 2026416 PMAQI
26th Jan 2026507 PMAQI
26th Jan 2026548 PMAQI
26th Jan 2026439 PMAQI
26th Jan 20265310 PMAQI
26th Jan 20263911 PMAQI
27th Jan 20263412 AMAQI
27th Jan 2026361 AMAQI
27th Jan 2026272 AMAQI
27th Jan 2026393 AMAQI
27th Jan 2026384 AMAQI
27th Jan 2026375 AMAQI
27th Jan 2026246 AMAQI
27th Jan 2026287 AMAQI

5°C5/6°C

27th Jan 2026338 AMAQI
27th Jan 2026329 AMAQI
27th Jan 20263210 AMAQI
27th Jan 20263211 AMAQI
27th Jan 20263612 PMAQI
27th Jan 2026241 PMAQI
27th Jan 2026382 PMAQI
27th Jan 2026383 PMAQI
27th Jan 2026244 PMAQI
27th Jan 2026125 PMAQI
27th Jan 2026276 PMAQI
27th Jan 2026287 PMAQI
27th Jan 2026378 PMAQI
27th Jan 2026449 PMAQI
27th Jan 20263710 PMAQI
27th Jan 20263411 PMAQI
28th Jan 20262812 AMAQI
28th Jan 2026341 AMAQI
28th Jan 2026122 AMAQI
28th Jan 2026383 AMAQI
28th Jan 2026244 AMAQI
28th Jan 2026255 AMAQI
28th Jan 2026406 AMAQI
28th Jan 2026247 AMAQI

5°C3/7°C

28th Jan 2026408 AMAQI
28th Jan 2026349 AMAQI
28th Jan 20262310 AMAQI
28th Jan 20262511 AMAQI
28th Jan 20264512 PMAQI
28th Jan 2026411 PMAQI
28th Jan 2026403 PMAQI
28th Jan 2026414 PMAQI
28th Jan 2026485 PMAQI
28th Jan 2026446 PMAQI
28th Jan 2026287 PMAQI
28th Jan 2026288 PMAQI
28th Jan 2026269 PMAQI
28th Jan 20264710 PMAQI
28th Jan 20262511 PMAQI
29th Jan 20262612 AMAQI
29th Jan 2026341 AMAQI
29th Jan 2026172 AMAQI
29th Jan 2026303 AMAQI
29th Jan 2026304 AMAQI
29th Jan 2026415 AMAQI
29th Jan 2026396 AMAQI
29th Jan 2026297 AMAQI

5°C3/8°C

29th Jan 2026288 AMAQI
29th Jan 2026289 AMAQI
29th Jan 20262910 AMAQI
29th Jan 20264011 AMAQI
29th Jan 20264212 PMAQI
29th Jan 2026321 PMAQI
29th Jan 2026402 PMAQI
29th Jan 2026423 PMAQI
29th Jan 2026534 PMAQI
29th Jan 2026465 PMAQI
29th Jan 2026456 PMAQI
29th Jan 2026607 PMAQI
29th Jan 2026588 PMAQI
29th Jan 2026469 PMAQI
29th Jan 20262810 PMAQI
29th Jan 20264411 PMAQI
30th Jan 20264412 AMAQI
30th Jan 2026451 AMAQI
30th Jan 2026302 AMAQI
30th Jan 2026413 AMAQI
30th Jan 2026444 AMAQI
30th Jan 2026445 AMAQI
30th Jan 2026426 AMAQI
30th Jan 2026437 AMAQI

5°C4/6°C

30th Jan 2026508 AMAQI
30th Jan 2026319 AMAQI
30th Jan 20264610 AMAQI
30th Jan 20265011 AMAQI
30th Jan 20264012 PMAQI
30th Jan 2026441 PMAQI
30th Jan 2026502 PMAQI
30th Jan 2026253 PMAQI
30th Jan 2026334 PMAQI
30th Jan 2026415 PMAQI
30th Jan 2026366 PMAQI
30th Jan 2026527 PMAQI
30th Jan 2026588 PMAQI
30th Jan 2026449 PMAQI
30th Jan 20263810 PMAQI
30th Jan 20263611 PMAQI
31st Jan 20263812 AMAQI
31st Jan 2026461 AMAQI
31st Jan 2026382 AMAQI
31st Jan 2026373 AMAQI
31st Jan 2026344 AMAQI
31st Jan 2026325 AMAQI
31st Jan 2026366 AMAQI
31st Jan 2026367 AMAQI

5°C3/6°C

31st Jan 2026318 AMAQI
31st Jan 2026269 AMAQI
31st Jan 20263011 AMAQI
31st Jan 20262412 PMAQI
31st Jan 2026241 PMAQI
31st Jan 2026352 PMAQI
31st Jan 2026323 PMAQI
31st Jan 2026244 PMAQI
31st Jan 2026255 PMAQI
31st Jan 2026256 PMAQI
31st Jan 2026357 PMAQI
31st Jan 2026468 PMAQI
31st Jan 2026179 PMAQI
31st Jan 20263710 PMAQI
31st Jan 20264411 PMAQI
1st Feb 20264712 AMAQI
1st Feb 2026571 AMAQI
1st Feb 2026622 AMAQI
1st Feb 2026483 AMAQI
1st Feb 2026294 AMAQI
1st Feb 2026375 AMAQI
1st Feb 2026666 AMAQI
1st Feb 2026707 AMAQI

5°C2/7°C

1st Feb 2026498 AMAQI
1st Feb 2026689 AMAQI
1st Feb 20267010 AMAQI
1st Feb 20267011 AMAQI
1st Feb 20266812 PMAQI
1st Feb 2026541 PMAQI
1st Feb 2026562 PMAQI
1st Feb 2026703 PMAQI
1st Feb 2026704 PMAQI
1st Feb 2026715 PMAQI
1st Feb 2026766 PMAQI
1st Feb 2026527 PMAQI
1st Feb 2026668 PMAQI
1st Feb 2026689 PMAQI
1st Feb 20266910 PMAQI
1st Feb 20265311 PMAQI
2nd Feb 20265812 AMAQI
2nd Feb 2026641 AMAQI
2nd Feb 2026602 AMAQI
2nd Feb 2026603 AMAQI
2nd Feb 2026584 AMAQI
2nd Feb 2026555 AMAQI
2nd Feb 2026606 AMAQI
2nd Feb 2026587 AMAQI

4°C1/8°C

2nd Feb 2026608 AMAQI
2nd Feb 2026609 AMAQI
2nd Feb 20263810 AMAQI
2nd Feb 20265211 AMAQI
2nd Feb 20266012 PMAQI
2nd Feb 2026611 PMAQI
2nd Feb 2026602 PMAQI
2nd Feb 2026623 PMAQI
2nd Feb 2026494 PMAQI
2nd Feb 2026605 PMAQI
2nd Feb 2026606 PMAQI
2nd Feb 2026567 PMAQI
2nd Feb 2026488 PMAQI
2nd Feb 2026409 PMAQI
2nd Feb 20262910 PMAQI
2nd Feb 20263111 PMAQI
3rd Feb 20264812 AMAQI
3rd Feb 2026581 AMAQI
3rd Feb 2026532 AMAQI
3rd Feb 2026413 AMAQI
3rd Feb 2026254 AMAQI
3rd Feb 2026245 AMAQI
3rd Feb 2026246 AMAQI

5°C1/7°C

3rd Feb 2026298 AMAQI
3rd Feb 2026249 AMAQI
3rd Feb 20262310 AMAQI
3rd Feb 20262311 AMAQI
3rd Feb 20262312 PMAQI
3rd Feb 2026321 PMAQI
3rd Feb 2026362 PMAQI
3rd Feb 2026233 PMAQI
3rd Feb 2026234 PMAQI
3rd Feb 2026255 PMAQI
3rd Feb 2026246 PMAQI
3rd Feb 2026357 PMAQI
3rd Feb 2026378 PMAQI
3rd Feb 2026299 PMAQI
3rd Feb 20262810 PMAQI
3rd Feb 20262911 PMAQI
4th Feb 20262912 AMAQI
4th Feb 2026361 AMAQI
4th Feb 2026312 AMAQI
4th Feb 2026253 AMAQI
4th Feb 2026254 AMAQI
4th Feb 2026265 AMAQI
4th Feb 2026386 AMAQI
4th Feb 2026397 AMAQI

4°C2/5°C

4th Feb 2026278 AMAQI
4th Feb 2026289 AMAQI
4th Feb 20262610 AMAQI
4th Feb 20262611 AMAQI
4th Feb 20263312 PMAQI
4th Feb 2026401 PMAQI
4th Feb 2026322 PMAQI
4th Feb 2026403 PMAQI
4th Feb 2026444 PMAQI
4th Feb 2026445 PMAQI
4th Feb 2026446 PMAQI
4th Feb 2026507 PMAQI
4th Feb 2026588 PMAQI
4th Feb 2026469 PMAQI
4th Feb 20263710 PMAQI
4th Feb 20263811 PMAQI
5th Feb 20264812 AMAQI
5th Feb 2026581 AMAQI
5th Feb 2026442 AMAQI
5th Feb 2026503 AMAQI
5th Feb 2026244 AMAQI
5th Feb 2026425 AMAQI
5th Feb 2026276 AMAQI
5th Feb 2026347 AMAQI

4°C3/5°C

5th Feb 2026358 AMAQI
5th Feb 2026349 AMAQI
5th Feb 20263410 AMAQI
5th Feb 20264011 AMAQI
5th Feb 20264212 PMAQI
5th Feb 2026421 PMAQI
5th Feb 2026462 PMAQI
5th Feb 2026463 PMAQI
5th Feb 2026524 PMAQI
5th Feb 2026445 PMAQI
5th Feb 2026426 PMAQI
5th Feb 2026627 PMAQI
5th Feb 2026668 PMAQI
5th Feb 2026349 PMAQI
5th Feb 20264610 PMAQI
5th Feb 20263211 PMAQI
6th Feb 20264712 AMAQI
6th Feb 2026521 AMAQI
6th Feb 2026442 AMAQI
6th Feb 2026344 AMAQI
6th Feb 2026285 AMAQI
6th Feb 2026366 AMAQI
6th Feb 2026377 AMAQI

5°C3/6°C

6th Feb 2026228 AMAQI
6th Feb 202689 AMAQI
6th Feb 20261910 AMAQI
6th Feb 20263211 AMAQI
6th Feb 2026812 PMAQI
6th Feb 202681 PMAQI
6th Feb 202682 PMAQI
6th Feb 2026473 PMAQI
6th Feb 2026374 PMAQI
6th Feb 2026505 PMAQI
6th Feb 2026466 PMAQI
6th Feb 2026647 PMAQI
6th Feb 2026588 PMAQI
6th Feb 2026599 PMAQI
6th Feb 20264710 PMAQI
6th Feb 20263811 PMAQI
7th Feb 20266012 AMAQI
7th Feb 2026411 AMAQI
7th Feb 2026382 AMAQI
7th Feb 2026443 AMAQI
7th Feb 2026344 AMAQI
7th Feb 2026325 AMAQI
7th Feb 2026286 AMAQI
7th Feb 2026277 AMAQI

4°C3/4°C

7th Feb 2026248 AMAQI
7th Feb 2026239 AMAQI
7th Feb 20262410 AMAQI
7th Feb 20262611 AMAQI
7th Feb 20262812 PMAQI
7th Feb 2026201 PMAQI
7th Feb 2026302 PMAQI
7th Feb 2026363 PMAQI
7th Feb 2026304 PMAQI
7th Feb 2026355 PMAQI
7th Feb 2026376 PMAQI
7th Feb 2026387 PMAQI
7th Feb 2026408 PMAQI
7th Feb 2026409 PMAQI
7th Feb 20263211 PMAQI
8th Feb 20264112 AMAQI
8th Feb 2026401 AMAQI
8th Feb 2026412 AMAQI
8th Feb 2026403 AMAQI
8th Feb 2026434 AMAQI
8th Feb 2026475 AMAQI
8th Feb 2026386 AMAQI
8th Feb 2026537 AMAQI

5°C4/6°C

8th Feb 2026548 AMAQI
8th Feb 2026439 AMAQI
8th Feb 20264610 AMAQI
8th Feb 20263111 AMAQI
8th Feb 20262912 PMAQI
8th Feb 2026281 PMAQI
8th Feb 2026312 PMAQI
8th Feb 2026283 PMAQI
8th Feb 2026444 PMAQI
8th Feb 2026425 PMAQI
8th Feb 2026346 PMAQI
8th Feb 2026437 PMAQI
8th Feb 2026568 PMAQI
8th Feb 2026439 PMAQI
8th Feb 20265710 PMAQI
8th Feb 20264211 PMAQI
9th Feb 20265212 AMAQI
9th Feb 2026341 AMAQI
9th Feb 2026312 AMAQI
9th Feb 2026293 AMAQI
9th Feb 2026304 AMAQI
9th Feb 2026245 AMAQI
9th Feb 2026146 AMAQI
9th Feb 2026587 AMAQI

5°C3/9°C

9th Feb 2026608 AMAQI
9th Feb 2026569 AMAQI
9th Feb 20265610 AMAQI
9th Feb 20263511 AMAQI
9th Feb 20264912 PMAQI
9th Feb 2026581 PMAQI
9th Feb 2026562 PMAQI
9th Feb 2026563 PMAQI
9th Feb 2026564 PMAQI
9th Feb 2026565 PMAQI
9th Feb 2026546 PMAQI
9th Feb 2026457 PMAQI
9th Feb 2026508 PMAQI
9th Feb 2026349 PMAQI
9th Feb 20263410 PMAQI
9th Feb 20263411 PMAQI
10th Feb 20262912 AMAQI
10th Feb 2026301 AMAQI
10th Feb 2026372 AMAQI
10th Feb 2026403 AMAQI
10th Feb 2026394 AMAQI
10th Feb 202685 AMAQI
10th Feb 2026196 AMAQI
10th Feb 2026257 AMAQI

4°C1/8°C

10th Feb 2026228 AMAQI
10th Feb 2026269 AMAQI
10th Feb 20262410 AMAQI
10th Feb 20262411 AMAQI
10th Feb 20262812 PMAQI
10th Feb 2026291 PMAQI
10th Feb 2026302 PMAQI
10th Feb 2026603 PMAQI
10th Feb 2026294 PMAQI
10th Feb 2026295 PMAQI
10th Feb 2026266 PMAQI
10th Feb 2026277 PMAQI
10th Feb 2026268 PMAQI
10th Feb 2026339 PMAQI
10th Feb 20262410 PMAQI
10th Feb 20262311 PMAQI
11th Feb 20262312 AMAQI
11th Feb 2026211 AMAQI
11th Feb 2026202 AMAQI
11th Feb 2026213 AMAQI
11th Feb 2026184 AMAQI
11th Feb 2026215 AMAQI
11th Feb 2026306 AMAQI
11th Feb 2026307 AMAQI

7°C5/7°C

11th Feb 2026348 AMAQI
11th Feb 2026329 AMAQI
11th Feb 20262910 AMAQI
11th Feb 20262611 AMAQI
11th Feb 20262612 PMAQI
11th Feb 2026321 PMAQI
11th Feb 2026202 PMAQI
11th Feb 2026353 PMAQI
11th Feb 202684 PMAQI
11th Feb 202665 PMAQI
11th Feb 2026226 PMAQI
11th Feb 2026407 PMAQI
11th Feb 2026488 PMAQI
11th Feb 2026329 PMAQI
11th Feb 20264810 PMAQI
11th Feb 20264411 PMAQI
12th Feb 20264412 AMAQI
12th Feb 2026401 AMAQI
12th Feb 2026342 AMAQI
12th Feb 2026303 AMAQI
12th Feb 2026335 AMAQI
12th Feb 2026286 AMAQI
12th Feb 2026267 AMAQI

6°C4/7°C

12th Feb 2026248 AMAQI
12th Feb 2026189 AMAQI
12th Feb 20261510 AMAQI
12th Feb 20262211 AMAQI
12th Feb 20262312 PMAQI
12th Feb 2026231 PMAQI
12th Feb 2026302 PMAQI
12th Feb 2026313 PMAQI
12th Feb 2026334 PMAQI
12th Feb 2026225 PMAQI
12th Feb 2026186 PMAQI
12th Feb 2026427 PMAQI
12th Feb 2026388 PMAQI
12th Feb 2026349 PMAQI
12th Feb 20263610 PMAQI
12th Feb 20263111 PMAQI
13th Feb 20263712 AMAQI
13th Feb 2026461 AMAQI
13th Feb 2026412 AMAQI
13th Feb 2026353 AMAQI
13th Feb 2026364 AMAQI
13th Feb 2026385 AMAQI
13th Feb 2026346 AMAQI
13th Feb 2026387 AMAQI

3°C3/4°C

13th Feb 2026368 AMAQI
13th Feb 2026309 AMAQI
13th Feb 20263210 AMAQI
13th Feb 20263111 AMAQI
13th Feb 20263412 PMAQI
13th Feb 2026371 PMAQI
13th Feb 2026462 PMAQI
13th Feb 2026513 PMAQI
13th Feb 2026404 PMAQI
13th Feb 2026376 PMAQI
13th Feb 2026377 PMAQI
13th Feb 2026438 PMAQI
13th Feb 2026529 PMAQI
13th Feb 20267210 PMAQI
13th Feb 20267711 PMAQI
14th Feb 20266412 AMAQI
14th Feb 2026561 AMAQI
14th Feb 2026542 AMAQI
14th Feb 2026523 AMAQI
14th Feb 2026464 AMAQI
14th Feb 2026365 AMAQI
14th Feb 2026286 AMAQI
14th Feb 2026197 AMAQI

1°C-2/5°C

14th Feb 2026208 AMAQI
14th Feb 2026209 AMAQI
14th Feb 20261910 AMAQI
14th Feb 20261311 AMAQI
14th Feb 20262012 PMAQI
14th Feb 2026221 PMAQI
14th Feb 2026302 PMAQI
14th Feb 2026273 PMAQI
14th Feb 2026214 PMAQI
14th Feb 2026205 PMAQI
14th Feb 2026206 PMAQI
14th Feb 2026257 PMAQI
14th Feb 2026288 PMAQI
14th Feb 2026169 PMAQI
14th Feb 20265210 PMAQI
14th Feb 20263711 PMAQI
15th Feb 20261112 AMAQI
15th Feb 202681 AMAQI
15th Feb 2026102 AMAQI
15th Feb 2026163 AMAQI
15th Feb 2026194 AMAQI
15th Feb 202685 AMAQI
15th Feb 202686 AMAQI
15th Feb 2026217 AMAQI

1°C-2/4°C

15th Feb 202688 AMAQI
8 AM
15th Feb 2026129 AMAQI
15th Feb 20261210 AMAQI
15th Feb 20261611 AMAQI
15th Feb 20261812 PMAQI
12 PM
15th Feb 2026191 PMAQI
15th Feb 202682 PMAQI
15th Feb 202683 PMAQI
15th Feb 202684 PMAQI
15th Feb 202685 PMAQI
5 PM
15th Feb 202686 PMAQI
15th Feb 202697 PMAQI
15th Feb 2026218 PMAQI
15th Feb 2026229 PMAQI
15th Feb 20261810 PMAQI
15th Feb 20261911 PMAQI
12 AM
7 AM

5°C3/8°C

Day time
Avg. Highest Time
3 PM

36AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 36), while the lowest AQI was between 9 AM to 9 AM (Avg. 29).
Night time
Avg. Highest Time
8 PM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 49), while the lowest AQI was between 5 AM to 5 AM (Avg. 33).

2026 Days Vs Air Quality

Derry, Derry And Strabane, United Kingdom

2026

89%

41

11%

5

Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)

Good
41 Days
Moderate
5 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 47 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

Derry, Derry And Strabane, United Kingdom

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
32AQI (US)
2nd January 2026
32AQI (US)
3rd January 2026
40AQI (US)
4th January 2026
45AQI (US)
5th January 2026
44AQI (US)
6th January 2026
24AQI (US)
7th January 2026
38AQI (US)
8th January 2026
70AQI (US)
9th January 2026
80AQI (US)
10th January 2026
72AQI (US)
11th January 2026
15AQI (US)
12th January 2026
25AQI (US)
13th January 2026
37AQI (US)
14th January 2026
20AQI (US)
15th January 2026
33AQI (US)
16th January 2026
41AQI (US)
17th January 2026
43AQI (US)
18th January 2026
34AQI (US)
19th January 2026
34AQI (US)
20th January 2026
38AQI (US)
21st January 2026
25AQI (US)
22nd January 2026
34AQI (US)
23rd January 2026
42AQI (US)
24th January 2026
43AQI (US)
25th January 2026
36AQI (US)
26th January 2026
40AQI (US)
27th January 2026
32AQI (US)
28th January 2026
34AQI (US)
29th January 2026
39AQI (US)
30th January 2026
41AQI (US)
31st January 2026
33AQI (US)
1st February 2026
61AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
31AQI (US)
4th February 2026
36AQI (US)
5th February 2026
43AQI (US)
6th February 2026
36AQI (US)
7th February 2026
33AQI (US)
8th February 2026
41AQI (US)
9th February 2026
47AQI (US)
10th February 2026
30AQI (US)
11th February 2026
28AQI (US)
12th February 2026
30AQI (US)
13th February 2026
43AQI (US)
14th February 2026
45AQI (US)
15th February 2026
16AQI (US)
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

39AQI (US)

38AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202638AQI (US)

28
3
13
2
41
5

Highest AQI (US) recorded in

January

39AQI (US)

Lowest AQI (US) recorded in

February

38AQI (US)

202532AQI (US)

25
6
19
9
25
6
29
1
31
30
30
1
31
30
25
6
25
5
22
9
322
43

Highest AQI (US) recorded in

December

46AQI (US)

Lowest AQI (US) recorded in

September

18AQI (US)

202433AQI (US)

26
5
23
6
26
5
30
30
1
30
31
29
2
29
1
31
28
2
27
4
340
26

Highest AQI (US) recorded in

January

43AQI (US)

Lowest AQI (US) recorded in

July

20AQI (US)

202332AQI (US)

27
4
28
29
2
30
30
1
30
31
31
26
4
30
1
23
6
25
6
340
24

Highest AQI (US) recorded in

January

42AQI (US)

Lowest AQI (US) recorded in

July

20AQI (US)

202235AQI (US)

25
6
20
2
20
11
26
3
29
30
24
3
29
31
28
2
20
11
285
35

Highest AQI (US) recorded in

December

49AQI (US)

Lowest AQI (US) recorded in

August

16AQI (US)

202132AQI (US)

20
10
26
2
27
4
28
2
31
30
29
2
29
2
27
3
31
30
23
7
1
331
32
1

Highest AQI (US) recorded in

January

45AQI (US)

Lowest AQI (US) recorded in

October

23AQI (US)

202028AQI (US)

12
1
20
1
18
30
31
30
30
31
26
3
1
28
2
1
256
7
2

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
38AQI (US)
Least Polluted Year Recorded
2020(Avg.)
28AQI (US)

Derry's annual 2026 AQI (US) (38) shows an average percentage change of 20.4% (worsened AQI (US)) compared to previous years: 2020 (28), 2021 (32), 2022 (35), 2023 (32), 2024 (33), 2025 (32).