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+
August Air Quality Analysis
Derry, Derry And Strabane, United Kingdom
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
54AQILowest AQI recorded on
10th Aug 2023
11AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Derry, Derry And Strabane, United Kingdom
AQI
Day
Night
.
5 AM4th Aug 2025
9 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
8AM4th Aug
24AQI
Avg. Lowest Time
7AM4th Aug
20AQI
Night time
Avg. Highest Time
10PM4th Aug
23AQI
Avg. Lowest Time
3AM5th Aug
19AQI
In the last 24 hours,
Derry's AQI reached its highest point of 24 at 8 AM during the Day, while the lowest point, 19, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Derry, Derry And Strabane, United Kingdom
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 2025155 AMAQI
6th Jul 2025156 AMAQI
6th Jul 2025147 AMAQI
6th Jul 2025148 AMAQI
6th Jul 2025129 AMAQI
6th Jul 20251210 AMAQI
6th Jul 20251311 AMAQI
6th Jul 20251312 PMAQI
6th Jul 2025151 PMAQI
6th Jul 2025162 PMAQI
6th Jul 2025153 PMAQI
6th Jul 2025164 PMAQI
6th Jul 2025165 PMAQI
6th Jul 2025156 PMAQI
6th Jul 2025157 PMAQI
6th Jul 2025168 PMAQI
6th Jul 2025169 PMAQI
6th Jul 20251610 PMAQI
6th Jul 20251711 PMAQI
7th Jul 20251612 AMAQI
7th Jul 2025161 AMAQI
7th Jul 2025212 AMAQI
7th Jul 2025133 AMAQI
7th Jul 2025184 AMAQI
13°C11/17°C
7th Jul 2025155 AMAQI
7th Jul 2025166 AMAQI
7th Jul 2025167 AMAQI
7th Jul 2025168 AMAQI
7th Jul 2025179 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20252411 AMAQI
7th Jul 20251912 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025182 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025184 PMAQI
7th Jul 2025175 PMAQI
7th Jul 2025176 PMAQI
7th Jul 2025177 PMAQI
7th Jul 2025178 PMAQI
7th Jul 2025179 PMAQI
7th Jul 20251710 PMAQI
7th Jul 20251711 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025162 AMAQI
8th Jul 2025163 AMAQI
8th Jul 2025164 AMAQI
13°C10/15°C
8th Jul 2025175 AMAQI
8th Jul 2025186 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20251710 AMAQI
8th Jul 20251811 AMAQI
8th Jul 20251612 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025182 PMAQI
8th Jul 2025183 PMAQI
8th Jul 2025174 PMAQI
8th Jul 2025175 PMAQI
8th Jul 2025176 PMAQI
8th Jul 2025177 PMAQI
8th Jul 2025178 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20251810 PMAQI
8th Jul 20251811 PMAQI
9th Jul 20251812 AMAQI
9th Jul 2025171 AMAQI
9th Jul 2025172 AMAQI
9th Jul 2025163 AMAQI
9th Jul 2025134 AMAQI
14°C9/18°C
9th Jul 2025155 AMAQI
9th Jul 2025156 AMAQI
9th Jul 2025147 AMAQI
9th Jul 2025138 AMAQI
9th Jul 2025149 AMAQI
9th Jul 20251410 AMAQI
9th Jul 20251411 AMAQI
9th Jul 20251412 PMAQI
9th Jul 2025161 PMAQI
9th Jul 2025152 PMAQI
9th Jul 2025153 PMAQI
9th Jul 2025154 PMAQI
9th Jul 2025175 PMAQI
9th Jul 2025166 PMAQI
9th Jul 2025167 PMAQI
9th Jul 2025168 PMAQI
9th Jul 2025169 PMAQI
9th Jul 20251710 PMAQI
9th Jul 20251711 PMAQI
10th Jul 20251712 AMAQI
10th Jul 2025171 AMAQI
10th Jul 2025172 AMAQI
10th Jul 2025153 AMAQI
10th Jul 2025154 AMAQI
16°C12/20°C
10th Jul 2025185 AMAQI
10th Jul 2025196 AMAQI
10th Jul 2025177 AMAQI
10th Jul 2025178 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251510 AMAQI
10th Jul 20251511 AMAQI
10th Jul 20251512 PMAQI
10th Jul 2025151 PMAQI
10th Jul 2025152 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025164 PMAQI
10th Jul 2025165 PMAQI
10th Jul 2025176 PMAQI
10th Jul 2025157 PMAQI
10th Jul 2025208 PMAQI
10th Jul 2025179 PMAQI
10th Jul 20251710 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251712 AMAQI
11th Jul 2025181 AMAQI
11th Jul 2025152 AMAQI
11th Jul 2025173 AMAQI
11th Jul 2025194 AMAQI
17°C12/21°C
11th Jul 2025175 AMAQI
11th Jul 2025176 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025178 AMAQI
11th Jul 2025179 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20251712 PMAQI
11th Jul 2025171 PMAQI
11th Jul 2025172 PMAQI
11th Jul 2025183 PMAQI
11th Jul 2025184 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025196 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025198 PMAQI
11th Jul 2025189 PMAQI
11th Jul 20251810 PMAQI
11th Jul 20251711 PMAQI
12th Jul 20251812 AMAQI
12th Jul 2025191 AMAQI
12th Jul 2025202 AMAQI
12th Jul 2025203 AMAQI
12th Jul 2025214 AMAQI
19°C12/25°C
12th Jul 2025225 AMAQI
12th Jul 2025216 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252111 AMAQI
12th Jul 20251812 PMAQI
12th Jul 2025191 PMAQI
12th Jul 2025202 PMAQI
12th Jul 2025203 PMAQI
12th Jul 2025204 PMAQI
12th Jul 2025205 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025207 PMAQI
12th Jul 2025198 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252010 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025211 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025264 AMAQI
20°C14/27°C
13th Jul 2025285 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025208 AMAQI
13th Jul 2025239 AMAQI
13th Jul 20251910 AMAQI
13th Jul 20252011 AMAQI
13th Jul 20251912 PMAQI
13th Jul 2025221 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025223 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025235 PMAQI
13th Jul 2025236 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025228 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252310 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252512 AMAQI
14th Jul 2025221 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025203 AMAQI
14th Jul 2025194 AMAQI
20°C14/24°C
14th Jul 2025215 AMAQI
14th Jul 2025196 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025208 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025191 PMAQI
14th Jul 2025192 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025214 PMAQI
14th Jul 2025205 PMAQI
14th Jul 2025196 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025208 PMAQI
14th Jul 2025219 PMAQI
14th Jul 20252010 PMAQI
14th Jul 20252111 PMAQI
15th Jul 20252112 AMAQI
15th Jul 2025201 AMAQI
15th Jul 2025142 AMAQI
15th Jul 2025153 AMAQI
15th Jul 2025154 AMAQI
16°C10/19°C
15th Jul 2025165 AMAQI
15th Jul 2025166 AMAQI
15th Jul 2025157 AMAQI
15th Jul 2025158 AMAQI
15th Jul 2025159 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251411 AMAQI
15th Jul 20251412 PMAQI
15th Jul 2025161 PMAQI
15th Jul 2025162 PMAQI
15th Jul 2025163 PMAQI
15th Jul 2025174 PMAQI
15th Jul 2025175 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025177 PMAQI
15th Jul 2025178 PMAQI
15th Jul 2025189 PMAQI
15th Jul 20251810 PMAQI
15th Jul 20251711 PMAQI
16th Jul 20251912 AMAQI
16th Jul 2025171 AMAQI
16th Jul 2025162 AMAQI
16th Jul 2025163 AMAQI
16th Jul 2025244 AMAQI
13°C10/17°C
16th Jul 2025165 AMAQI
16th Jul 2025166 AMAQI
16th Jul 2025177 AMAQI
16th Jul 2025178 AMAQI
16th Jul 2025179 AMAQI
16th Jul 20251710 AMAQI
16th Jul 20251711 AMAQI
16th Jul 20251712 PMAQI
16th Jul 2025171 PMAQI
16th Jul 2025182 PMAQI
16th Jul 2025183 PMAQI
16th Jul 2025194 PMAQI
16th Jul 2025185 PMAQI
16th Jul 2025186 PMAQI
16th Jul 2025187 PMAQI
16th Jul 2025198 PMAQI
16th Jul 2025199 PMAQI
16th Jul 20251910 PMAQI
16th Jul 20251911 PMAQI
17th Jul 20252012 AMAQI
17th Jul 2025181 AMAQI
17th Jul 2025172 AMAQI
17th Jul 2025163 AMAQI
17th Jul 2025154 AMAQI
15°C9/21°C
17th Jul 2025185 AMAQI
17th Jul 2025176 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025179 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251711 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025176 PMAQI
17th Jul 2025177 PMAQI
17th Jul 2025178 PMAQI
17th Jul 2025189 PMAQI
17th Jul 20251810 PMAQI
17th Jul 20251811 PMAQI
18th Jul 20251812 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025152 AMAQI
18th Jul 2025143 AMAQI
18th Jul 2025154 AMAQI
16°C12/20°C
18th Jul 2025185 AMAQI
18th Jul 2025156 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025148 AMAQI
18th Jul 2025149 AMAQI
18th Jul 20251310 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20251412 PMAQI
18th Jul 2025151 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025153 PMAQI
18th Jul 2025154 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025156 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025169 PMAQI
18th Jul 20251710 PMAQI
18th Jul 20251711 PMAQI
19th Jul 20251612 AMAQI
19th Jul 2025151 AMAQI
19th Jul 2025142 AMAQI
19th Jul 2025143 AMAQI
19th Jul 2025154 AMAQI
15°C12/19°C
19th Jul 2025215 AMAQI
19th Jul 2025176 AMAQI
19th Jul 2025177 AMAQI
19th Jul 2025168 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20251510 AMAQI
19th Jul 20251511 AMAQI
19th Jul 20251512 PMAQI
19th Jul 2025171 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025173 PMAQI
19th Jul 2025174 PMAQI
19th Jul 2025165 PMAQI
19th Jul 2025176 PMAQI
19th Jul 2025177 PMAQI
19th Jul 2025178 PMAQI
19th Jul 2025189 PMAQI
19th Jul 20251810 PMAQI
19th Jul 20251811 PMAQI
20th Jul 20251712 AMAQI
20th Jul 2025181 AMAQI
20th Jul 2025162 AMAQI
20th Jul 2025143 AMAQI
20th Jul 2025144 AMAQI
16°C12/20°C
20th Jul 2025185 AMAQI
20th Jul 2025176 AMAQI
20th Jul 2025167 AMAQI
20th Jul 2025178 AMAQI
20th Jul 2025159 AMAQI
20th Jul 20251410 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20251512 PMAQI
20th Jul 2025171 PMAQI
20th Jul 2025172 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025174 PMAQI
20th Jul 2025175 PMAQI
20th Jul 2025186 PMAQI
20th Jul 2025177 PMAQI
20th Jul 2025178 PMAQI
20th Jul 2025179 PMAQI
20th Jul 20251710 PMAQI
20th Jul 20251811 PMAQI
21st Jul 20251812 AMAQI
21st Jul 2025181 AMAQI
21st Jul 2025192 AMAQI
21st Jul 2025173 AMAQI
21st Jul 2025184 AMAQI
15°C11/20°C
21st Jul 2025185 AMAQI
21st Jul 2025166 AMAQI
21st Jul 2025167 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025169 AMAQI
21st Jul 20251510 AMAQI
21st Jul 20251511 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025172 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025175 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025177 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251811 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025181 AMAQI
22nd Jul 2025162 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025144 AMAQI
15°C14/16°C
22nd Jul 2025165 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025169 PMAQI
22nd Jul 20251710 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251712 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025513 AMAQI
23rd Jul 2025524 AMAQI
15°C11/19°C
23rd Jul 2025455 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025449 AMAQI
23rd Jul 20254810 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254511 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025594 AMAQI
13°C9/16°C
24th Jul 2025555 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025504 AMAQI
16°C11/21°C
25th Jul 2025475 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025184 AMAQI
16°C11/20°C
26th Jul 2025235 AMAQI
26th Jul 2025246 AMAQI
26th Jul 2025217 AMAQI
26th Jul 2025218 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025298 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025223 AMAQI
27th Jul 2025204 AMAQI
14°C11/18°C
27th Jul 2025225 AMAQI
27th Jul 2025216 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025232 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025184 AMAQI
14°C11/18°C
28th Jul 2025195 AMAQI
28th Jul 2025196 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025169 AMAQI
28th Jul 20251710 AMAQI
28th Jul 20251711 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025191 PMAQI
28th Jul 2025192 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025197 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025209 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025172 AMAQI
29th Jul 2025143 AMAQI
29th Jul 2025144 AMAQI
15°C10/19°C
29th Jul 2025165 AMAQI
29th Jul 2025156 AMAQI
29th Jul 2025177 AMAQI
29th Jul 2025158 AMAQI
29th Jul 2025159 AMAQI
29th Jul 20251510 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025171 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025173 PMAQI
29th Jul 2025174 PMAQI
29th Jul 2025175 PMAQI
29th Jul 2025176 PMAQI
29th Jul 2025187 PMAQI
29th Jul 2025178 PMAQI
29th Jul 2025189 PMAQI
29th Jul 20251710 PMAQI
29th Jul 20251811 PMAQI
30th Jul 20251712 AMAQI
30th Jul 2025171 AMAQI
30th Jul 2025132 AMAQI
30th Jul 2025133 AMAQI
30th Jul 2025124 AMAQI
15°C14/17°C
30th Jul 2025145 AMAQI
30th Jul 2025146 AMAQI
30th Jul 2025147 AMAQI
30th Jul 2025138 AMAQI
30th Jul 2025139 AMAQI
30th Jul 20251310 AMAQI
30th Jul 20251311 AMAQI
30th Jul 20251312 PMAQI
30th Jul 2025151 PMAQI
30th Jul 2025152 PMAQI
30th Jul 2025163 PMAQI
30th Jul 2025164 PMAQI
30th Jul 2025155 PMAQI
30th Jul 2025166 PMAQI
30th Jul 2025177 PMAQI
30th Jul 2025168 PMAQI
30th Jul 2025159 PMAQI
30th Jul 20251510 PMAQI
30th Jul 20251511 PMAQI
31st Jul 20251512 AMAQI
31st Jul 2025151 AMAQI
31st Jul 2025152 AMAQI
31st Jul 2025173 AMAQI
31st Jul 2025184 AMAQI
14°C10/18°C
31st Jul 2025185 AMAQI
31st Jul 2025176 AMAQI
31st Jul 2025167 AMAQI
31st Jul 2025168 AMAQI
31st Jul 2025189 AMAQI
31st Jul 20251610 AMAQI
31st Jul 20251511 AMAQI
31st Jul 20251712 PMAQI
31st Jul 2025171 PMAQI
31st Jul 2025182 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025164 PMAQI
31st Jul 2025165 PMAQI
31st Jul 2025196 PMAQI
31st Jul 2025197 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20251910 PMAQI
31st Jul 20251911 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025211 AMAQI
1st Aug 2025182 AMAQI
1st Aug 2025183 AMAQI
1st Aug 2025174 AMAQI
13°C10/15°C
1st Aug 2025175 AMAQI
1st Aug 2025186 AMAQI
1st Aug 2025177 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025179 AMAQI
1st Aug 20251610 AMAQI
1st Aug 20251511 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025183 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025185 PMAQI
1st Aug 2025176 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025188 PMAQI
1st Aug 2025199 PMAQI
1st Aug 20252010 PMAQI
1st Aug 20252011 PMAQI
2nd Aug 20252012 AMAQI
2nd Aug 2025201 AMAQI
2nd Aug 2025182 AMAQI
2nd Aug 2025183 AMAQI
2nd Aug 2025174 AMAQI
13°C8/17°C
2nd Aug 2025175 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025177 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251710 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20251712 PMAQI
2nd Aug 2025191 PMAQI
2nd Aug 2025192 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025195 PMAQI
2nd Aug 2025186 PMAQI
2nd Aug 2025187 PMAQI
2nd Aug 2025198 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252010 PMAQI
2nd Aug 20252011 PMAQI
3rd Aug 20251912 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025172 AMAQI
3rd Aug 2025183 AMAQI
3rd Aug 2025184 AMAQI
15°C8/20°C
3rd Aug 2025185 AMAQI
3rd Aug 2025196 AMAQI
3rd Aug 2025177 AMAQI
3rd Aug 2025178 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20251811 AMAQI
3rd Aug 20251912 PMAQI
3rd Aug 2025181 PMAQI
3rd Aug 2025182 PMAQI
3rd Aug 2025183 PMAQI
3rd Aug 2025194 PMAQI
3rd Aug 2025185 PMAQI
3rd Aug 2025186 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025208 PMAQI
3rd Aug 2025209 PMAQI
3rd Aug 20252010 PMAQI
3rd Aug 20252111 PMAQI
4th Aug 20252012 AMAQI
4th Aug 2025211 AMAQI
4th Aug 2025212 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025204 AMAQI
15°C11/18°C
4th Aug 2025215 AMAQI
4th Aug 2025216 AMAQI
4th Aug 2025207 AMAQI
4th Aug 2025248 AMAQI
4th Aug 2025219 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252111 AMAQI
4th Aug 20252112 PMAQI
4th Aug 2025211 PMAQI
4th Aug 2025212 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025214 PMAQI
4th Aug 2025215 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025217 PMAQI
4th Aug 2025218 PMAQI
4th Aug 2025229 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252211 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025221 AMAQI
5th Aug 2025192 AMAQI
5th Aug 2025193 AMAQI
5th Aug 2025204 AMAQI
14°C12/17°C
5th Aug 2025195 AMAQI
5 AM5th Aug 2025206 AMAQI
5th Aug 2025217 AMAQI
5th Aug 2025238 AMAQI
5th Aug 2025239 AMAQI
5th Aug 20252210 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 9 PM
22AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
5 AM - 12 PM
20AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 9 PM (Avg. 22), while the lowest AQI was between 5 AM to 12 PM (Avg. 20).
Night time
Avg. Highest Time
12 AM - 11 PM
22AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
22AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 22), while the lowest AQI was between 12 AM to 11 PM (Avg. 22).
2025 Days Vs Air Quality
Derry, Derry And Strabane, United Kingdom
2025
89%
192
11%
23
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
192 DaysModerate
23 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% 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
Derry, Derry And Strabane, United Kingdom
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
36AQI
36AQI
2nd January 2025
49AQI
49AQI
3rd January 2025
48AQI
48AQI
4th January 2025
59AQI
59AQI
5th January 2025
63AQI
63AQI
6th January 2025
37AQI
37AQI
7th January 2025
34AQI
34AQI
8th January 2025
58AQI
58AQI
9th January 2025
72AQI
72AQI
10th January 2025
77AQI
77AQI
11th January 2025
50AQI
50AQI
12th January 2025
54AQI
54AQI
13th January 2025
24AQI
24AQI
14th January 2025
22AQI
22AQI
15th January 2025
22AQI
22AQI
16th January 2025
24AQI
24AQI
17th January 2025
25AQI
25AQI
18th January 2025
26AQI
26AQI
19th January 2025
26AQI
26AQI
20th January 2025
34AQI
34AQI
21st January 2025
39AQI
39AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
31AQI
31AQI
24th January 2025
32AQI
32AQI
25th January 2025
29AQI
29AQI
26th January 2025
30AQI
30AQI
27th January 2025
37AQI
37AQI
28th January 2025
37AQI
37AQI
29th January 2025
32AQI
32AQI
30th January 2025
31AQI
31AQI
31st January 2025
43AQI
43AQI
1st February 2025
48AQI
48AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
26AQI
26AQI
4th February 2025
28AQI
28AQI
5th February 2025
32AQI
32AQI
6th February 2025
50AQI
50AQI
7th February 2025
49AQI
49AQI
8th February 2025
49AQI
49AQI
9th February 2025
63AQI
63AQI
10th February 2025
53AQI
53AQI
11th February 2025
49AQI
49AQI
12th February 2025
55AQI
55AQI
13th February 2025
50AQI
50AQI
14th February 2025
56AQI
56AQI
15th February 2025
61AQI
61AQI
16th February 2025
55AQI
55AQI
17th February 2025
66AQI
66AQI
18th February 2025
65AQI
65AQI
19th February 2025
61AQI
61AQI
20th February 2025
32AQI
32AQI
21st February 2025
33AQI
33AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
35AQI
35AQI
24th February 2025
33AQI
33AQI
25th February 2025
30AQI
30AQI
26th February 2025
27AQI
27AQI
27th February 2025
29AQI
29AQI
28th February 2025
35AQI
35AQI
1st March 2025
30AQI
30AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
27AQI
27AQI
4th March 2025
28AQI
28AQI
5th March 2025
27AQI
27AQI
6th March 2025
32AQI
32AQI
7th March 2025
28AQI
28AQI
8th March 2025
35AQI
35AQI
9th March 2025
57AQI
57AQI
10th March 2025
54AQI
54AQI
11th March 2025
34AQI
34AQI
12th March 2025
30AQI
30AQI
13th March 2025
28AQI
28AQI
14th March 2025
28AQI
28AQI
15th March 2025
39AQI
39AQI
16th March 2025
34AQI
34AQI
17th March 2025
26AQI
26AQI
18th March 2025
36AQI
36AQI
19th March 2025
57AQI
57AQI
20th March 2025
73AQI
73AQI
21st March 2025
61AQI
61AQI
22nd March 2025
59AQI
59AQI
23rd March 2025
34AQI
34AQI
24th March 2025
35AQI
35AQI
25th March 2025
22AQI
22AQI
26th March 2025
24AQI
24AQI
27th March 2025
18AQI
18AQI
28th March 2025
19AQI
19AQI
29th March 2025
26AQI
26AQI
30th March 2025
38AQI
38AQI
31st March 2025
27AQI
27AQI
1st April 2025
24AQI
24AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
36AQI
36AQI
4th April 2025
47AQI
47AQI
5th April 2025
45AQI
45AQI
6th April 2025
32AQI
32AQI
7th April 2025
42AQI
42AQI
8th April 2025
52AQI
52AQI
9th April 2025
49AQI
49AQI
10th April 2025
49AQI
49AQI
11th April 2025
47AQI
47AQI
12th April 2025
46AQI
46AQI
13th April 2025
23AQI
23AQI
14th April 2025
13AQI
13AQI
15th April 2025
16AQI
16AQI
16th April 2025
16AQI
16AQI
17th April 2025
15AQI
15AQI
18th April 2025
17AQI
17AQI
19th April 2025
19AQI
19AQI
20th April 2025
31AQI
31AQI
21st April 2025
29AQI
29AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
19AQI
19AQI
24th April 2025
32AQI
32AQI
25th April 2025
32AQI
32AQI
26th April 2025
23AQI
23AQI
27th April 2025
13AQI
13AQI
28th April 2025
17AQI
17AQI
29th April 2025
22AQI
22AQI
30th April 2025
32AQI
32AQI
1st May 2025
35AQI
35AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
19AQI
19AQI
4th May 2025
15AQI
15AQI
5th May 2025
17AQI
17AQI
6th May 2025
19AQI
19AQI
7th May 2025
20AQI
20AQI
8th May 2025
20AQI
20AQI
9th May 2025
31AQI
31AQI
10th May 2025
37AQI
37AQI
11th May 2025
29AQI
29AQI
12th May 2025
22AQI
22AQI
13th May 2025
29AQI
29AQI
14th May 2025
22AQI
22AQI
15th May 2025
23AQI
23AQI
16th May 2025
23AQI
23AQI
17th May 2025
21AQI
21AQI
18th May 2025
20AQI
20AQI
19th May 2025
19AQI
19AQI
20th May 2025
25AQI
25AQI
21st May 2025
26AQI
26AQI
22nd May 2025
20AQI
20AQI
23rd May 2025
21AQI
21AQI
24th May 2025
17AQI
17AQI
25th May 2025
13AQI
13AQI
26th May 2025
16AQI
16AQI
27th May 2025
15AQI
15AQI
28th May 2025
15AQI
15AQI
29th May 2025
15AQI
15AQI
30th May 2025
17AQI
17AQI
31st May 2025
14AQI
14AQI
1st June 2025
15AQI
15AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
18AQI
18AQI
4th June 2025
18AQI
18AQI
5th June 2025
18AQI
18AQI
6th June 2025
15AQI
15AQI
7th June 2025
15AQI
15AQI
8th June 2025
17AQI
17AQI
9th June 2025
45AQI
45AQI
10th June 2025
39AQI
39AQI
11th June 2025
27AQI
27AQI
12th June 2025
28AQI
28AQI
13th June 2025
29AQI
29AQI
14th June 2025
24AQI
24AQI
15th June 2025
23AQI
23AQI
16th June 2025
23AQI
23AQI
17th June 2025
29AQI
29AQI
18th June 2025
20AQI
20AQI
19th June 2025
20AQI
20AQI
20th June 2025
24AQI
24AQI
21st June 2025
40AQI
40AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
22AQI
22AQI
24th June 2025
18AQI
18AQI
25th June 2025
15AQI
15AQI
26th June 2025
14AQI
14AQI
27th June 2025
16AQI
16AQI
28th June 2025
17AQI
17AQI
29th June 2025
20AQI
20AQI
30th June 2025
17AQI
17AQI
1st July 2025
14AQI
14AQI
2nd July 2025
14AQI
14AQI
3rd July 2025
14AQI
14AQI
4th July 2025
17AQI
17AQI
5th July 2025
15AQI
15AQI
6th July 2025
15AQI
15AQI
7th July 2025
17AQI
17AQI
8th July 2025
18AQI
18AQI
9th July 2025
16AQI
16AQI
10th July 2025
17AQI
17AQI
11th July 2025
18AQI
18AQI
12th July 2025
20AQI
20AQI
13th July 2025
23AQI
23AQI
14th July 2025
20AQI
20AQI
15th July 2025
17AQI
17AQI
16th July 2025
18AQI
18AQI
17th July 2025
17AQI
17AQI
18th July 2025
16AQI
16AQI
19th July 2025
17AQI
17AQI
20th July 2025
17AQI
17AQI
21st July 2025
17AQI
17AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
44AQI
44AQI
24th July 2025
55AQI
55AQI
25th July 2025
48AQI
48AQI
26th July 2025
28AQI
28AQI
27th July 2025
24AQI
24AQI
28th July 2025
20AQI
20AQI
29th July 2025
17AQI
17AQI
30th July 2025
15AQI
15AQI
31st July 2025
18AQI
18AQI
1st August 2025
19AQI
19AQI
2nd August 2025
19AQI
19AQI
3rd August 2025
19AQI
19AQI
39AQI
44AQI
36AQI
30AQI
21AQI
23AQI
21AQI
19AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
25
6
19
9
25
6
29
1
31
30
30
1
3
192
23
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
August19AQI
202433AQI
26
5
23
6
26
5
30
30
1
30
31
29
2
29
1
31
28
2
27
4
340
26
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
July20AQI
202332AQI
27
4
28
29
2
30
30
1
30
31
31
26
4
30
1
23
6
25
6
340
24
Highest AQI recorded in
January42AQI
Lowest AQI recorded in
July20AQI
202235AQI
25
6
20
2
20
11
26
3
29
30
24
3
29
31
28
2
20
11
285
35
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
August16AQI
202132AQI
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 recorded in
January45AQI
Lowest AQI recorded in
October23AQI
202028AQI
12
1
20
1
18
30
31
30
30
31
26
3
1
28
2
1
256
7
2
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
July16AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
28AQIDerry's annual 2025 AQI (30) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (28), 2021 (32), 2022 (35), 2023 (32), 2024 (33).
