Bangor, Northern Ireland, 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+
October Air Quality Analysis
Bangor, Northern Ireland, United Kingdom
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Oct 2025
35AQILowest AQI recorded on
4th Oct 2025
35AQISame Day Analysis (4th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Bangor, Northern Ireland, United Kingdom
AQI
Day
Night
.
7 AM4th Oct 2025
6 PM
6 AM5th Oct 2025
Day time
Avg. Highest Time
4PM4th Oct
26AQI
Avg. Lowest Time
2PM4th Oct
16AQI
Night time
Avg. Highest Time
2AM5th Oct
51AQI
Avg. Lowest Time
7PM4th Oct
32AQI
In the last 24 hours,
Bangor's AQI reached its highest point of 51 at 2 AM during the Night, while the lowest point, 16, was recorded at 2 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Bangor, Northern Ireland, United Kingdom
SepOct
05th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025217 AMAQI
5th Sep 2025218 AMAQI
5th Sep 2025229 AMAQI
5th Sep 20252210 AMAQI
5th Sep 20252311 AMAQI
5th Sep 20252412 PMAQI
5th Sep 2025221 PMAQI
5th Sep 2025252 PMAQI
5th Sep 2025243 PMAQI
5th Sep 2025194 PMAQI
5th Sep 2025265 PMAQI
5th Sep 2025246 PMAQI
5th Sep 2025197 PMAQI
5th Sep 2025208 PMAQI
5th Sep 2025209 PMAQI
5th Sep 20252010 PMAQI
5th Sep 20252511 PMAQI
6th Sep 20252512 AMAQI
6th Sep 2025271 AMAQI
6th Sep 2025282 AMAQI
6th Sep 2025303 AMAQI
6th Sep 2025294 AMAQI
6th Sep 2025305 AMAQI
6th Sep 2025316 AMAQI
--°C/°C
6th Sep 2025337 AMAQI
6th Sep 2025398 AMAQI
6th Sep 2025369 AMAQI
6th Sep 20253810 AMAQI
6th Sep 20253911 AMAQI
6th Sep 20254012 PMAQI
6th Sep 2025411 PMAQI
6th Sep 2025402 PMAQI
6th Sep 2025393 PMAQI
6th Sep 2025354 PMAQI
6th Sep 2025325 PMAQI
6th Sep 2025266 PMAQI
6th Sep 2025307 PMAQI
6th Sep 2025278 PMAQI
6th Sep 2025259 PMAQI
6th Sep 20252310 PMAQI
6th Sep 20252411 PMAQI
7th Sep 20252512 AMAQI
7th Sep 2025241 AMAQI
7th Sep 2025242 AMAQI
7th Sep 2025263 AMAQI
7th Sep 2025244 AMAQI
7th Sep 2025235 AMAQI
7th Sep 2025256 AMAQI
--°C/°C
7th Sep 2025267 AMAQI
7th Sep 2025258 AMAQI
7th Sep 2025269 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252311 AMAQI
7th Sep 20252312 PMAQI
7th Sep 2025221 PMAQI
7th Sep 2025212 PMAQI
7th Sep 2025213 PMAQI
7th Sep 2025204 PMAQI
7th Sep 2025205 PMAQI
7th Sep 2025216 PMAQI
7th Sep 2025257 PMAQI
7th Sep 2025248 PMAQI
7th Sep 2025239 PMAQI
7th Sep 20252310 PMAQI
7th Sep 20252311 PMAQI
8th Sep 20252212 AMAQI
8th Sep 2025231 AMAQI
8th Sep 2025232 AMAQI
8th Sep 2025223 AMAQI
8th Sep 2025234 AMAQI
8th Sep 2025235 AMAQI
8th Sep 2025266 AMAQI
--°C/°C
8th Sep 2025277 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025269 AMAQI
8th Sep 20251910 AMAQI
8th Sep 20251911 AMAQI
8th Sep 20251812 PMAQI
8th Sep 2025171 PMAQI
8th Sep 2025162 PMAQI
8th Sep 2025173 PMAQI
8th Sep 2025164 PMAQI
8th Sep 2025165 PMAQI
8th Sep 2025166 PMAQI
8th Sep 2025227 PMAQI
8th Sep 2025228 PMAQI
8th Sep 2025229 PMAQI
8th Sep 20252310 PMAQI
8th Sep 20252611 PMAQI
9th Sep 20252512 AMAQI
9th Sep 2025241 AMAQI
9th Sep 2025242 AMAQI
9th Sep 2025223 AMAQI
9th Sep 2025204 AMAQI
9th Sep 2025195 AMAQI
9th Sep 2025196 AMAQI
--°C/°C
9th Sep 2025197 AMAQI
9th Sep 2025188 AMAQI
9th Sep 2025199 AMAQI
9th Sep 20251910 AMAQI
9th Sep 20251811 AMAQI
9th Sep 20251812 PMAQI
9th Sep 2025181 PMAQI
9th Sep 2025182 PMAQI
9th Sep 2025183 PMAQI
9th Sep 2025184 PMAQI
9th Sep 2025175 PMAQI
9th Sep 2025176 PMAQI
9th Sep 2025207 PMAQI
9th Sep 2025188 PMAQI
9th Sep 2025209 PMAQI
9th Sep 20252110 PMAQI
9th Sep 20252111 PMAQI
10th Sep 20252212 AMAQI
10th Sep 2025221 AMAQI
10th Sep 2025222 AMAQI
10th Sep 2025223 AMAQI
10th Sep 2025224 AMAQI
10th Sep 2025215 AMAQI
10th Sep 2025206 AMAQI
--°C/°C
10th Sep 2025217 AMAQI
10th Sep 2025228 AMAQI
10th Sep 2025229 AMAQI
10th Sep 20252210 AMAQI
10th Sep 20252111 AMAQI
10th Sep 20252012 PMAQI
10th Sep 2025181 PMAQI
10th Sep 2025182 PMAQI
10th Sep 2025193 PMAQI
10th Sep 2025184 PMAQI
10th Sep 2025185 PMAQI
10th Sep 2025196 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025208 PMAQI
10th Sep 2025209 PMAQI
10th Sep 20252210 PMAQI
10th Sep 20252211 PMAQI
11th Sep 20252312 AMAQI
11th Sep 2025231 AMAQI
11th Sep 2025232 AMAQI
11th Sep 2025243 AMAQI
11th Sep 2025224 AMAQI
11th Sep 2025215 AMAQI
11th Sep 2025226 AMAQI
--°C/°C
11th Sep 2025267 AMAQI
11th Sep 2025228 AMAQI
11th Sep 2025229 AMAQI
11th Sep 20252210 AMAQI
11th Sep 20252111 AMAQI
11th Sep 20252112 PMAQI
11th Sep 2025211 PMAQI
11th Sep 2025212 PMAQI
11th Sep 2025233 PMAQI
11th Sep 2025224 PMAQI
11th Sep 2025215 PMAQI
11th Sep 2025236 PMAQI
11th Sep 2025217 PMAQI
11th Sep 2025238 PMAQI
11th Sep 2025239 PMAQI
11th Sep 20252410 PMAQI
11th Sep 20252211 PMAQI
12th Sep 20252312 AMAQI
12th Sep 2025241 AMAQI
12th Sep 2025232 AMAQI
12th Sep 2025243 AMAQI
12th Sep 2025224 AMAQI
12th Sep 2025225 AMAQI
12th Sep 2025206 AMAQI
--°C/°C
12th Sep 2025207 AMAQI
12th Sep 2025208 AMAQI
12th Sep 2025189 AMAQI
12th Sep 20251810 AMAQI
12th Sep 20251611 AMAQI
12th Sep 20251612 PMAQI
12th Sep 2025161 PMAQI
12th Sep 2025162 PMAQI
12th Sep 2025163 PMAQI
12th Sep 2025154 PMAQI
12th Sep 2025145 PMAQI
12th Sep 2025156 PMAQI
12th Sep 2025197 PMAQI
12th Sep 2025208 PMAQI
12th Sep 2025219 PMAQI
12th Sep 20252410 PMAQI
12th Sep 20252511 PMAQI
13th Sep 20252312 AMAQI
13th Sep 2025221 AMAQI
13th Sep 2025222 AMAQI
13th Sep 2025223 AMAQI
13th Sep 2025204 AMAQI
13th Sep 2025195 AMAQI
13th Sep 2025196 AMAQI
--°C/°C
13th Sep 2025207 AMAQI
13th Sep 2025198 AMAQI
13th Sep 2025179 AMAQI
13th Sep 20251910 AMAQI
13th Sep 20252011 AMAQI
13th Sep 20251912 PMAQI
13th Sep 2025191 PMAQI
13th Sep 2025192 PMAQI
13th Sep 2025183 PMAQI
13th Sep 2025204 PMAQI
13th Sep 2025185 PMAQI
13th Sep 2025196 PMAQI
13th Sep 2025187 PMAQI
13th Sep 2025188 PMAQI
13th Sep 2025209 PMAQI
13th Sep 20251910 PMAQI
13th Sep 20252011 PMAQI
14th Sep 20251912 AMAQI
14th Sep 2025191 AMAQI
14th Sep 2025192 AMAQI
14th Sep 2025203 AMAQI
14th Sep 2025194 AMAQI
14th Sep 2025205 AMAQI
14th Sep 2025226 AMAQI
--°C/°C
14th Sep 2025187 AMAQI
14th Sep 2025188 AMAQI
14th Sep 2025199 AMAQI
14th Sep 20252110 AMAQI
14th Sep 20252111 AMAQI
14th Sep 20252112 PMAQI
14th Sep 2025231 PMAQI
14th Sep 2025222 PMAQI
14th Sep 2025223 PMAQI
14th Sep 2025234 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025256 PMAQI
14th Sep 2025217 PMAQI
14th Sep 2025238 PMAQI
14th Sep 2025289 PMAQI
14th Sep 20252810 PMAQI
14th Sep 20252611 PMAQI
15th Sep 20252212 AMAQI
15th Sep 2025211 AMAQI
15th Sep 2025202 AMAQI
15th Sep 2025233 AMAQI
15th Sep 2025214 AMAQI
15th Sep 2025215 AMAQI
15th Sep 2025256 AMAQI
--°C/°C
15th Sep 2025217 AMAQI
15th Sep 2025268 AMAQI
15th Sep 2025279 AMAQI
15th Sep 20252210 AMAQI
15th Sep 20251811 AMAQI
15th Sep 20252012 PMAQI
15th Sep 2025201 PMAQI
15th Sep 2025192 PMAQI
15th Sep 2025203 PMAQI
15th Sep 2025214 PMAQI
15th Sep 2025205 PMAQI
15th Sep 2025216 PMAQI
15th Sep 2025217 PMAQI
15th Sep 2025218 PMAQI
15th Sep 2025219 PMAQI
15th Sep 20252110 PMAQI
15th Sep 20252111 PMAQI
16th Sep 20252412 AMAQI
16th Sep 2025241 AMAQI
16th Sep 2025252 AMAQI
16th Sep 2025223 AMAQI
16th Sep 2025234 AMAQI
16th Sep 2025255 AMAQI
16th Sep 2025246 AMAQI
--°C/°C
16th Sep 2025277 AMAQI
16th Sep 2025258 AMAQI
16th Sep 2025239 AMAQI
16th Sep 20252310 AMAQI
16th Sep 20252111 AMAQI
16th Sep 20252112 PMAQI
16th Sep 2025221 PMAQI
16th Sep 2025212 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025224 PMAQI
16th Sep 2025225 PMAQI
16th Sep 2025236 PMAQI
16th Sep 2025237 PMAQI
16th Sep 2025238 PMAQI
16th Sep 2025239 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20253111 PMAQI
17th Sep 20252712 AMAQI
17th Sep 2025251 AMAQI
17th Sep 2025272 AMAQI
17th Sep 2025273 AMAQI
17th Sep 2025284 AMAQI
17th Sep 2025285 AMAQI
17th Sep 2025286 AMAQI
--°C/°C
17th Sep 2025277 AMAQI
17th Sep 2025268 AMAQI
17th Sep 2025269 AMAQI
17th Sep 20252510 AMAQI
17th Sep 20252411 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025251 PMAQI
17th Sep 2025252 PMAQI
17th Sep 2025243 PMAQI
17th Sep 2025234 PMAQI
17th Sep 2025235 PMAQI
17th Sep 2025236 PMAQI
17th Sep 2025247 PMAQI
17th Sep 2025248 PMAQI
17th Sep 2025229 PMAQI
17th Sep 20252310 PMAQI
17th Sep 20252211 PMAQI
18th Sep 20252012 AMAQI
18th Sep 2025201 AMAQI
18th Sep 2025202 AMAQI
18th Sep 2025193 AMAQI
18th Sep 2025194 AMAQI
18th Sep 2025195 AMAQI
18th Sep 2025196 AMAQI
--°C/°C
18th Sep 2025197 AMAQI
18th Sep 2025188 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251810 AMAQI
18th Sep 20251811 AMAQI
18th Sep 20251812 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025182 PMAQI
18th Sep 2025193 PMAQI
18th Sep 2025204 PMAQI
18th Sep 2025205 PMAQI
18th Sep 2025196 PMAQI
18th Sep 2025197 PMAQI
18th Sep 2025188 PMAQI
18th Sep 2025199 PMAQI
18th Sep 20251910 PMAQI
18th Sep 20251911 PMAQI
19th Sep 20251912 AMAQI
19th Sep 2025181 AMAQI
19th Sep 2025182 AMAQI
19th Sep 2025183 AMAQI
19th Sep 2025204 AMAQI
19th Sep 2025225 AMAQI
19th Sep 2025226 AMAQI
--°C/°C
19th Sep 2025217 AMAQI
19th Sep 2025198 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251610 AMAQI
19th Sep 20251611 AMAQI
19th Sep 20251612 PMAQI
19th Sep 2025161 PMAQI
19th Sep 2025162 PMAQI
19th Sep 2025173 PMAQI
19th Sep 2025174 PMAQI
19th Sep 2025195 PMAQI
19th Sep 2025176 PMAQI
19th Sep 2025187 PMAQI
19th Sep 2025188 PMAQI
19th Sep 2025179 PMAQI
19th Sep 20251710 PMAQI
19th Sep 20251711 PMAQI
20th Sep 20251612 AMAQI
20th Sep 2025151 AMAQI
20th Sep 2025152 AMAQI
20th Sep 2025163 AMAQI
20th Sep 2025154 AMAQI
20th Sep 2025155 AMAQI
20th Sep 2025156 AMAQI
--°C/°C
20th Sep 2025157 AMAQI
20th Sep 2025158 AMAQI
20th Sep 2025159 AMAQI
20th Sep 20251510 AMAQI
20th Sep 20251511 AMAQI
20th Sep 20251512 PMAQI
20th Sep 2025151 PMAQI
20th Sep 2025152 PMAQI
20th Sep 2025153 PMAQI
20th Sep 2025164 PMAQI
20th Sep 2025145 PMAQI
20th Sep 2025146 PMAQI
20th Sep 2025147 PMAQI
20th Sep 2025148 PMAQI
20th Sep 2025159 PMAQI
20th Sep 20251610 PMAQI
20th Sep 20251611 PMAQI
21st Sep 20251612 AMAQI
21st Sep 2025161 AMAQI
21st Sep 2025162 AMAQI
21st Sep 2025163 AMAQI
21st Sep 2025164 AMAQI
21st Sep 2025155 AMAQI
21st Sep 2025166 AMAQI
--°C/°C
21st Sep 2025177 AMAQI
21st Sep 2025158 AMAQI
21st Sep 2025159 AMAQI
21st Sep 20251510 AMAQI
21st Sep 20251511 AMAQI
21st Sep 20251412 PMAQI
21st Sep 2025141 PMAQI
21st Sep 2025142 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025154 PMAQI
21st Sep 2025155 PMAQI
21st Sep 2025156 PMAQI
21st Sep 2025157 PMAQI
21st Sep 2025168 PMAQI
21st Sep 2025159 PMAQI
21st Sep 20251510 PMAQI
21st Sep 20251611 PMAQI
22nd Sep 20251612 AMAQI
22nd Sep 2025161 AMAQI
22nd Sep 2025142 AMAQI
22nd Sep 2025153 AMAQI
22nd Sep 2025144 AMAQI
22nd Sep 2025155 AMAQI
22nd Sep 2025146 AMAQI
--°C/°C
22nd Sep 2025157 AMAQI
22nd Sep 2025158 AMAQI
22nd Sep 2025149 AMAQI
22nd Sep 20251310 AMAQI
22nd Sep 20251311 AMAQI
22nd Sep 20251412 PMAQI
22nd Sep 2025131 PMAQI
22nd Sep 2025142 PMAQI
22nd Sep 2025143 PMAQI
22nd Sep 2025154 PMAQI
22nd Sep 2025155 PMAQI
22nd Sep 2025156 PMAQI
22nd Sep 2025157 PMAQI
22nd Sep 2025158 PMAQI
22nd Sep 2025159 PMAQI
22nd Sep 20251610 PMAQI
22nd Sep 20251411 PMAQI
23rd Sep 20251412 AMAQI
23rd Sep 2025141 AMAQI
23rd Sep 2025162 AMAQI
23rd Sep 2025163 AMAQI
23rd Sep 2025154 AMAQI
23rd Sep 2025175 AMAQI
23rd Sep 2025176 AMAQI
--°C/°C
23rd Sep 2025167 AMAQI
23rd Sep 2025168 AMAQI
23rd Sep 2025199 AMAQI
23rd Sep 20252210 AMAQI
23rd Sep 20252011 AMAQI
23rd Sep 20252012 PMAQI
23rd Sep 2025191 PMAQI
23rd Sep 2025182 PMAQI
23rd Sep 2025173 PMAQI
23rd Sep 2025174 PMAQI
23rd Sep 2025185 PMAQI
23rd Sep 2025186 PMAQI
23rd Sep 2025177 PMAQI
23rd Sep 2025178 PMAQI
23rd Sep 2025199 PMAQI
23rd Sep 20251910 PMAQI
23rd Sep 20251911 PMAQI
24th Sep 20252012 AMAQI
24th Sep 2025211 AMAQI
24th Sep 2025252 AMAQI
24th Sep 2025223 AMAQI
24th Sep 2025204 AMAQI
24th Sep 2025185 AMAQI
24th Sep 2025186 AMAQI
--°C/°C
24th Sep 2025197 AMAQI
24th Sep 2025208 AMAQI
24th Sep 2025209 AMAQI
24th Sep 20252210 AMAQI
24th Sep 20252311 AMAQI
24th Sep 20252312 PMAQI
24th Sep 2025231 PMAQI
24th Sep 2025242 PMAQI
24th Sep 2025223 PMAQI
24th Sep 2025224 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025226 PMAQI
24th Sep 2025217 PMAQI
24th Sep 2025228 PMAQI
24th Sep 2025229 PMAQI
24th Sep 20252110 PMAQI
24th Sep 20252111 PMAQI
25th Sep 20252412 AMAQI
25th Sep 2025251 AMAQI
25th Sep 2025202 AMAQI
25th Sep 2025213 AMAQI
25th Sep 2025214 AMAQI
25th Sep 2025215 AMAQI
25th Sep 2025176 AMAQI
--°C/°C
25th Sep 2025157 AMAQI
25th Sep 2025148 AMAQI
25th Sep 2025149 AMAQI
25th Sep 20251610 AMAQI
25th Sep 20251711 AMAQI
25th Sep 20251912 PMAQI
25th Sep 2025201 PMAQI
25th Sep 2025202 PMAQI
25th Sep 2025223 PMAQI
25th Sep 2025214 PMAQI
25th Sep 2025215 PMAQI
25th Sep 2025226 PMAQI
25th Sep 2025237 PMAQI
25th Sep 2025238 PMAQI
25th Sep 2025249 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20251711 PMAQI
26th Sep 20251812 AMAQI
26th Sep 2025151 AMAQI
26th Sep 2025182 AMAQI
26th Sep 2025203 AMAQI
26th Sep 2025184 AMAQI
26th Sep 2025175 AMAQI
26th Sep 2025176 AMAQI
--°C/°C
26th Sep 2025137 AMAQI
26th Sep 2025138 AMAQI
26th Sep 2025129 AMAQI
26th Sep 20251010 AMAQI
26th Sep 20251211 AMAQI
26th Sep 20251412 PMAQI
26th Sep 2025141 PMAQI
26th Sep 2025142 PMAQI
26th Sep 2025163 PMAQI
26th Sep 2025174 PMAQI
26th Sep 2025165 PMAQI
26th Sep 2025166 PMAQI
26th Sep 2025187 PMAQI
26th Sep 2025188 PMAQI
26th Sep 2025189 PMAQI
26th Sep 20252010 PMAQI
26th Sep 20252311 PMAQI
27th Sep 20251612 AMAQI
27th Sep 2025161 AMAQI
27th Sep 2025192 AMAQI
27th Sep 2025203 AMAQI
27th Sep 2025194 AMAQI
27th Sep 2025195 AMAQI
27th Sep 2025206 AMAQI
--°C/°C
27th Sep 2025187 AMAQI
27th Sep 2025218 AMAQI
27th Sep 2025229 AMAQI
27th Sep 20252310 AMAQI
27th Sep 20252411 AMAQI
27th Sep 20252012 PMAQI
27th Sep 2025141 PMAQI
27th Sep 2025142 PMAQI
27th Sep 2025153 PMAQI
27th Sep 2025164 PMAQI
27th Sep 2025155 PMAQI
27th Sep 2025156 PMAQI
27th Sep 2025207 PMAQI
27th Sep 2025238 PMAQI
27th Sep 2025249 PMAQI
27th Sep 20252410 PMAQI
27th Sep 20252111 PMAQI
28th Sep 20251612 AMAQI
28th Sep 2025161 AMAQI
28th Sep 2025232 AMAQI
28th Sep 2025253 AMAQI
28th Sep 2025244 AMAQI
28th Sep 2025225 AMAQI
28th Sep 2025226 AMAQI
--°C/°C
28th Sep 2025167 AMAQI
28th Sep 2025158 AMAQI
28th Sep 2025189 AMAQI
28th Sep 20252210 AMAQI
28th Sep 20251911 AMAQI
28th Sep 20252212 PMAQI
28th Sep 2025251 PMAQI
28th Sep 2025242 PMAQI
28th Sep 2025253 PMAQI
28th Sep 2025264 PMAQI
28th Sep 2025255 PMAQI
28th Sep 2025256 PMAQI
28th Sep 2025317 PMAQI
28th Sep 2025318 PMAQI
28th Sep 2025299 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253211 PMAQI
29th Sep 20252912 AMAQI
29th Sep 2025291 AMAQI
29th Sep 2025282 AMAQI
29th Sep 2025253 AMAQI
29th Sep 2025224 AMAQI
29th Sep 2025255 AMAQI
29th Sep 2025276 AMAQI
--°C/°C
29th Sep 2025247 AMAQI
29th Sep 2025178 AMAQI
29th Sep 2025169 AMAQI
29th Sep 20251710 AMAQI
29th Sep 20251411 AMAQI
29th Sep 20251412 PMAQI
29th Sep 2025131 PMAQI
29th Sep 2025202 PMAQI
29th Sep 2025183 PMAQI
29th Sep 2025184 PMAQI
29th Sep 2025155 PMAQI
29th Sep 2025186 PMAQI
29th Sep 2025197 PMAQI
29th Sep 2025178 PMAQI
29th Sep 2025169 PMAQI
29th Sep 20251510 PMAQI
29th Sep 20251411 PMAQI
30th Sep 20251512 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025202 AMAQI
30th Sep 2025183 AMAQI
30th Sep 2025174 AMAQI
30th Sep 2025155 AMAQI
30th Sep 2025176 AMAQI
--°C/°C
30th Sep 2025167 AMAQI
30th Sep 2025218 AMAQI
30th Sep 2025189 AMAQI
30th Sep 20251610 AMAQI
30th Sep 20251611 AMAQI
30th Sep 20251512 PMAQI
30th Sep 2025151 PMAQI
30th Sep 2025152 PMAQI
30th Sep 2025143 PMAQI
30th Sep 2025144 PMAQI
30th Sep 2025155 PMAQI
30th Sep 2025166 PMAQI
30th Sep 2025157 PMAQI
30th Sep 2025148 PMAQI
30th Sep 2025149 PMAQI
30th Sep 20251710 PMAQI
30th Sep 20251611 PMAQI
1st Oct 20251012 AMAQI
1st Oct 2025101 AMAQI
1st Oct 2025132 AMAQI
1st Oct 2025143 AMAQI
1st Oct 2025124 AMAQI
1st Oct 2025145 AMAQI
1st Oct 2025156 AMAQI
--°C/°C
1st Oct 2025157 AMAQI
1st Oct 2025168 AMAQI
1st Oct 2025199 AMAQI
1st Oct 20252010 AMAQI
1st Oct 20251511 AMAQI
1st Oct 20251212 PMAQI
1st Oct 2025111 PMAQI
1st Oct 2025112 PMAQI
1st Oct 2025123 PMAQI
1st Oct 2025114 PMAQI
1st Oct 2025145 PMAQI
1st Oct 2025146 PMAQI
1st Oct 2025167 PMAQI
1st Oct 2025168 PMAQI
1st Oct 2025189 PMAQI
1st Oct 20251810 PMAQI
1st Oct 20251811 PMAQI
2nd Oct 20251612 AMAQI
2nd Oct 2025181 AMAQI
2nd Oct 2025172 AMAQI
2nd Oct 2025173 AMAQI
2nd Oct 2025164 AMAQI
2nd Oct 2025165 AMAQI
2nd Oct 2025186 AMAQI
--°C/°C
2nd Oct 2025197 AMAQI
2nd Oct 2025248 AMAQI
2nd Oct 2025269 AMAQI
2nd Oct 20252510 AMAQI
2nd Oct 20251911 AMAQI
2nd Oct 20251912 PMAQI
2nd Oct 2025211 PMAQI
2nd Oct 2025242 PMAQI
2nd Oct 2025223 PMAQI
2nd Oct 2025164 PMAQI
2nd Oct 2025175 PMAQI
2nd Oct 2025196 PMAQI
2nd Oct 2025227 PMAQI
2nd Oct 2025268 PMAQI
2nd Oct 2025269 PMAQI
2nd Oct 20253410 PMAQI
2nd Oct 20252511 PMAQI
3rd Oct 20252112 AMAQI
3rd Oct 2025191 AMAQI
3rd Oct 2025192 AMAQI
3rd Oct 2025183 AMAQI
3rd Oct 2025164 AMAQI
3rd Oct 2025215 AMAQI
3rd Oct 2025206 AMAQI
--°C/°C
3rd Oct 2025157 AMAQI
3rd Oct 2025168 AMAQI
3rd Oct 2025169 AMAQI
3rd Oct 20251710 AMAQI
3rd Oct 20251911 AMAQI
3rd Oct 20251812 PMAQI
3rd Oct 2025161 PMAQI
3rd Oct 2025172 PMAQI
3rd Oct 2025163 PMAQI
3rd Oct 2025164 PMAQI
3rd Oct 2025175 PMAQI
3rd Oct 2025176 PMAQI
3rd Oct 2025197 PMAQI
3rd Oct 2025178 PMAQI
3rd Oct 2025189 PMAQI
3rd Oct 20252410 PMAQI
3rd Oct 20251511 PMAQI
4th Oct 20251612 AMAQI
4th Oct 2025171 AMAQI
4th Oct 2025262 AMAQI
4th Oct 2025393 AMAQI
4th Oct 2025194 AMAQI
4th Oct 2025195 AMAQI
4th Oct 2025176 AMAQI
--°C/°C
4th Oct 2025167 AMAQI
4th Oct 2025168 AMAQI
4th Oct 2025189 AMAQI
4th Oct 20251710 AMAQI
4th Oct 20251911 AMAQI
4th Oct 20251712 PMAQI
4th Oct 2025171 PMAQI
4th Oct 2025162 PMAQI
4th Oct 2025193 PMAQI
4th Oct 2025264 PMAQI
4th Oct 2025245 PMAQI
4th Oct 2025266 PMAQI
4th Oct 2025327 PMAQI
4th Oct 2025418 PMAQI
4th Oct 2025479 PMAQI
4th Oct 20254910 PMAQI
4th Oct 20254911 PMAQI
5th Oct 20254912 AMAQI
5th Oct 2025501 AMAQI
5th Oct 2025512 AMAQI
5th Oct 2025463 AMAQI
5th Oct 2025434 AMAQI
5th Oct 2025435 AMAQI
5th Oct 2025416 AMAQI
11°C9/12°C
5th Oct 2025417 AMAQI
7 AM5th Oct 2025378 AMAQI
5th Oct 2025359 AMAQI
5th Oct 20253510 AMAQI
5th Oct 20253811 AMAQI
5th Oct 20253912 PMAQI
12 PM5th Oct 2025401 PMAQI
5th Oct 2025332 PMAQI
5th Oct 2025353 PMAQI
5th Oct 2025284 PMAQI
5th Oct 2025275 PMAQI
5th Oct 2025426 PMAQI
6 PM5th Oct 2025247 PMAQI
5th Oct 2025328 PMAQI
5th Oct 2025269 PMAQI
5th Oct 20251910 PMAQI
5th Oct 20252111 PMAQI
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 8 AM
21AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM
19AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 21), while the lowest AQI was between 4 PM to 5 PM (Avg. 19).
Night time
Avg. Highest Time
2 AM - 3 AM
22AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 1 AM
21AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 22), while the lowest AQI was between 12 AM to 1 AM (Avg. 21).
2025 Days Vs Air Quality
Bangor, Northern Ireland, United Kingdom
2025
100%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Good
1 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Bangor, Northern Ireland, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
30th May 2025
31st May 2025
1st June 2025
2nd June 2025
3rd June 2025
4th June 2025
5th June 2025
6th June 2025
7th June 2025
8th June 2025
9th June 2025
10th June 2025
11th June 2025
12th June 2025
13th June 2025
14th June 2025
15th June 2025
16th June 2025
17th June 2025
18th June 2025
19th June 2025
20th June 2025
21st June 2025
22nd June 2025
23rd June 2025
24th June 2025
25th June 2025
26th June 2025
27th June 2025
28th June 2025
29th June 2025
30th June 2025
1st July 2025
2nd July 2025
3rd July 2025
4th July 2025
5th July 2025
6th July 2025
7th July 2025
8th July 2025
9th July 2025
10th July 2025
11th July 2025
12th July 2025
13th July 2025
14th July 2025
15th July 2025
16th July 2025
17th July 2025
18th July 2025
19th July 2025
20th July 2025
21st July 2025
22nd July 2025
23rd July 2025
24th July 2025
25th July 2025
26th July 2025
27th July 2025
28th July 2025
29th July 2025
30th July 2025
31st July 2025
1st August 2025
2nd August 2025
3rd August 2025
4th August 2025
5th August 2025
6th August 2025
7th August 2025
8th August 2025
9th August 2025
10th August 2025
11th August 2025
12th August 2025
13th August 2025
14th August 2025
15th August 2025
16th August 2025
17th August 2025
18th August 2025
19th August 2025
20th August 2025
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
35AQI
35AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
1
1
Highest AQI recorded in
October35AQI
Lowest AQI recorded in
October35AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2025(Avg.)
35AQIBangor's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
