Ballina, Castlebar, Mayo, Ireland 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
Ballina, Castlebar, Mayo, Ireland
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2024
59AQILowest AQI recorded on
19th Aug 2021
5AQISame Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 19 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ballina, Castlebar, Mayo, Ireland
AQI
Day
Night
.
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
7AM2nd Aug
34AQI
Avg. Lowest Time
9PM2nd Aug
22AQI
Night time
Avg. Highest Time
10PM2nd Aug
24AQI
Avg. Lowest Time
3AM3rd Aug
17AQI
In the last 24 hours,
Ballina's AQI reached its highest point of 34 at 7 AM during the Day, while the lowest point, 17, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ballina, Castlebar, Mayo, Ireland
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025285 AMAQI
4th Jul 2025286 AMAQI
4th Jul 2025297 AMAQI
4th Jul 2025308 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253110 AMAQI
4th Jul 20253111 AMAQI
4th Jul 20253012 PMAQI
4th Jul 2025241 PMAQI
4th Jul 2025252 PMAQI
4th Jul 2025253 PMAQI
4th Jul 2025264 PMAQI
4th Jul 2025265 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025267 PMAQI
4th Jul 2025258 PMAQI
4th Jul 2025239 PMAQI
4th Jul 20252310 PMAQI
4th Jul 20252411 PMAQI
5th Jul 20252412 AMAQI
5th Jul 2025241 AMAQI
5th Jul 2025242 AMAQI
5th Jul 2025243 AMAQI
5th Jul 2025214 AMAQI
14°C13/15°C
5th Jul 2025205 AMAQI
5th Jul 2025196 AMAQI
5th Jul 2025187 AMAQI
5th Jul 2025168 AMAQI
5th Jul 2025149 AMAQI
5th Jul 20251410 AMAQI
5th Jul 20251411 AMAQI
5th Jul 20251512 PMAQI
5th Jul 2025171 PMAQI
5th Jul 2025162 PMAQI
5th Jul 2025163 PMAQI
5th Jul 2025164 PMAQI
5th Jul 2025165 PMAQI
5th Jul 2025166 PMAQI
5th Jul 2025167 PMAQI
5th Jul 2025178 PMAQI
5th Jul 2025179 PMAQI
5th Jul 20251610 PMAQI
5th Jul 20251811 PMAQI
6th Jul 20251812 AMAQI
6th Jul 2025171 AMAQI
6th Jul 2025162 AMAQI
6th Jul 2025153 AMAQI
6th Jul 2025144 AMAQI
15°C12/16°C
6th Jul 2025145 AMAQI
6th Jul 2025156 AMAQI
6th Jul 2025147 AMAQI
6th Jul 2025148 AMAQI
6th Jul 2025149 AMAQI
6th Jul 20251310 AMAQI
6th Jul 20251411 AMAQI
6th Jul 20251412 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025162 PMAQI
6th Jul 2025163 PMAQI
6th Jul 2025164 PMAQI
6th Jul 2025165 PMAQI
6th Jul 2025166 PMAQI
6th Jul 2025177 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 2025162 AMAQI
7th Jul 2025163 AMAQI
7th Jul 2025154 AMAQI
13°C12/16°C
7th Jul 2025175 AMAQI
7th Jul 2025166 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025182 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025184 PMAQI
7th Jul 2025185 PMAQI
7th Jul 2025186 PMAQI
7th Jul 2025187 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 2025172 AMAQI
8th Jul 2025183 AMAQI
8th Jul 2025184 AMAQI
14°C10/17°C
8th Jul 2025185 AMAQI
8th Jul 2025176 AMAQI
8th Jul 2025177 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20251810 AMAQI
8th Jul 20251711 AMAQI
8th Jul 20251612 PMAQI
8th Jul 2025171 PMAQI
8th Jul 2025182 PMAQI
8th Jul 2025173 PMAQI
8th Jul 2025174 PMAQI
8th Jul 2025165 PMAQI
8th Jul 2025176 PMAQI
8th Jul 2025177 PMAQI
8th Jul 2025188 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20251810 PMAQI
8th Jul 20251811 PMAQI
9th Jul 20251812 AMAQI
9th Jul 2025161 AMAQI
9th Jul 2025152 AMAQI
9th Jul 2025143 AMAQI
9th Jul 2025144 AMAQI
16°C12/21°C
9th Jul 2025155 AMAQI
9th Jul 2025166 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 2025151 PMAQI
9th Jul 2025162 PMAQI
9th Jul 2025153 PMAQI
9th Jul 2025144 PMAQI
9th Jul 2025165 PMAQI
9th Jul 2025166 PMAQI
9th Jul 2025157 PMAQI
9th Jul 2025188 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 2025163 AMAQI
10th Jul 2025164 AMAQI
16°C13/20°C
10th Jul 2025175 AMAQI
10th Jul 2025166 AMAQI
10th Jul 2025167 AMAQI
10th Jul 2025168 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251611 AMAQI
10th Jul 20251612 PMAQI
10th Jul 2025161 PMAQI
10th Jul 2025162 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025164 PMAQI
10th Jul 2025165 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025167 PMAQI
10th Jul 2025168 PMAQI
10th Jul 2025179 PMAQI
10th Jul 20251810 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251812 AMAQI
11th Jul 2025171 AMAQI
11th Jul 2025162 AMAQI
11th Jul 2025163 AMAQI
11th Jul 2025154 AMAQI
17°C12/21°C
11th Jul 2025165 AMAQI
11th Jul 2025176 AMAQI
11th Jul 2025157 AMAQI
11th Jul 2025168 AMAQI
11th Jul 2025169 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20251612 PMAQI
11th Jul 2025161 PMAQI
11th Jul 2025162 PMAQI
11th Jul 2025163 PMAQI
11th Jul 2025164 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025176 PMAQI
11th Jul 2025177 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025189 PMAQI
11th Jul 20251810 PMAQI
11th Jul 20251811 PMAQI
12th Jul 20251912 AMAQI
12th Jul 2025181 AMAQI
12th Jul 2025212 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025254 AMAQI
18°C12/23°C
12th Jul 2025185 AMAQI
12th Jul 2025186 AMAQI
12th Jul 2025187 AMAQI
12th Jul 2025178 AMAQI
12th Jul 2025179 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251811 AMAQI
12th Jul 20251712 PMAQI
12th Jul 2025181 PMAQI
12th Jul 2025182 PMAQI
12th Jul 2025193 PMAQI
12th Jul 2025184 PMAQI
12th Jul 2025195 PMAQI
12th Jul 2025186 PMAQI
12th Jul 2025187 PMAQI
12th Jul 2025188 PMAQI
12th Jul 2025209 PMAQI
12th Jul 20252010 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252112 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025182 AMAQI
13th Jul 2025183 AMAQI
13th Jul 2025204 AMAQI
20°C13/26°C
13th Jul 2025195 AMAQI
13th Jul 2025186 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025168 AMAQI
13th Jul 2025169 AMAQI
13th Jul 20251610 AMAQI
13th Jul 20251611 AMAQI
13th Jul 20251712 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025192 PMAQI
13th Jul 2025183 PMAQI
13th Jul 2025184 PMAQI
13th Jul 2025195 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20252110 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20252112 AMAQI
14th Jul 2025201 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025173 AMAQI
14th Jul 2025174 AMAQI
19°C15/25°C
14th Jul 2025185 AMAQI
14th Jul 2025196 AMAQI
14th Jul 2025197 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025179 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252111 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025181 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025183 PMAQI
14th Jul 2025184 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025176 PMAQI
14th Jul 2025177 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251910 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025171 AMAQI
15th Jul 2025162 AMAQI
15th Jul 2025163 AMAQI
15th Jul 2025174 AMAQI
15°C12/17°C
15th Jul 2025175 AMAQI
15th Jul 2025186 AMAQI
15th Jul 2025197 AMAQI
15th Jul 2025158 AMAQI
15th Jul 2025159 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251612 PMAQI
15th Jul 2025171 PMAQI
15th Jul 2025172 PMAQI
15th Jul 2025173 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025175 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025188 PMAQI
15th Jul 2025209 PMAQI
15th Jul 20251810 PMAQI
15th Jul 20251811 PMAQI
16th Jul 20251912 AMAQI
16th Jul 2025201 AMAQI
16th Jul 2025202 AMAQI
16th Jul 2025203 AMAQI
16th Jul 2025194 AMAQI
15°C11/18°C
16th Jul 2025215 AMAQI
16th Jul 2025216 AMAQI
16th Jul 2025207 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025219 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025211 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025216 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025218 PMAQI
16th Jul 2025219 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252112 AMAQI
17th Jul 2025191 AMAQI
17th Jul 2025182 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025174 AMAQI
15°C11/20°C
17th Jul 2025185 AMAQI
17th Jul 2025186 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025178 AMAQI
17th Jul 2025169 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025195 PMAQI
17th Jul 2025186 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025198 PMAQI
17th Jul 2025189 PMAQI
17th Jul 20251810 PMAQI
17th Jul 20251811 PMAQI
18th Jul 20251912 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025162 AMAQI
18th Jul 2025143 AMAQI
18th Jul 2025154 AMAQI
17°C15/19°C
18th Jul 2025185 AMAQI
18th Jul 2025166 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025148 AMAQI
18th Jul 2025139 AMAQI
18th Jul 20251310 AMAQI
18th Jul 20251411 AMAQI
18th Jul 20251412 PMAQI
18th Jul 2025161 PMAQI
18th Jul 2025162 PMAQI
18th Jul 2025153 PMAQI
18th Jul 2025164 PMAQI
18th Jul 2025165 PMAQI
18th Jul 2025166 PMAQI
18th Jul 2025167 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025169 PMAQI
18th Jul 20251710 PMAQI
18th Jul 20251811 PMAQI
19th Jul 20251712 AMAQI
19th Jul 2025151 AMAQI
19th Jul 2025142 AMAQI
19th Jul 2025133 AMAQI
19th Jul 2025144 AMAQI
16°C12/18°C
19th Jul 2025185 AMAQI
19th Jul 2025166 AMAQI
19th Jul 2025157 AMAQI
19th Jul 2025158 AMAQI
19th Jul 2025159 AMAQI
19th Jul 20251510 AMAQI
19th Jul 20251411 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 2025166 PMAQI
19th Jul 2025167 PMAQI
19th Jul 2025178 PMAQI
19th Jul 2025179 PMAQI
19th Jul 20251810 PMAQI
19th Jul 20251811 PMAQI
20th Jul 20251712 AMAQI
20th Jul 2025161 AMAQI
20th Jul 2025162 AMAQI
20th Jul 2025143 AMAQI
20th Jul 2025144 AMAQI
15°C12/18°C
20th Jul 2025175 AMAQI
20th Jul 2025186 AMAQI
20th Jul 2025167 AMAQI
20th Jul 2025168 AMAQI
20th Jul 2025159 AMAQI
20th Jul 20251510 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025161 PMAQI
20th Jul 2025172 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025174 PMAQI
20th Jul 2025175 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025188 PMAQI
20th Jul 2025179 PMAQI
20th Jul 20251810 PMAQI
20th Jul 20251811 PMAQI
21st Jul 20251812 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025214 AMAQI
15°C14/19°C
21st Jul 2025205 AMAQI
21st Jul 2025206 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025218 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252412 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025252 AMAQI
22nd Jul 2025233 AMAQI
22nd Jul 2025244 AMAQI
15°C13/16°C
22nd Jul 2025265 AMAQI
22nd Jul 2025266 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025202 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025217 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025524 AMAQI
15°C12/17°C
23rd Jul 2025525 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025558 AMAQI
23rd Jul 2025589 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20255812 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025593 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025596 PMAQI
23rd Jul 2025647 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254910 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025691 AMAQI
24th Jul 2025882 AMAQI
24th Jul 20251063 AMAQI
24th Jul 2025964 AMAQI
14°C11/18°C
24th Jul 2025785 AMAQI
24th Jul 2025786 AMAQI
24th Jul 2025927 AMAQI
24th Jul 20251138 AMAQI
24th Jul 20251209 AMAQI
24th Jul 20258810 AMAQI
24th Jul 20258211 AMAQI
24th Jul 20258412 PMAQI
24th Jul 2025831 PMAQI
24th Jul 2025722 PMAQI
24th Jul 2025743 PMAQI
24th Jul 2025744 PMAQI
24th Jul 2025795 PMAQI
24th Jul 2025766 PMAQI
24th Jul 2025767 PMAQI
24th Jul 2025768 PMAQI
24th Jul 2025739 PMAQI
24th Jul 20257410 PMAQI
24th Jul 20257311 PMAQI
25th Jul 20257312 AMAQI
25th Jul 2025711 AMAQI
25th Jul 2025762 AMAQI
25th Jul 2025703 AMAQI
25th Jul 2025684 AMAQI
16°C11/20°C
25th Jul 2025665 AMAQI
25th Jul 2025646 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025599 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025334 AMAQI
15°C12/18°C
26th Jul 2025375 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025377 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025454 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025457 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025524 AMAQI
15°C12/18°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254511 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025343 AMAQI
28th Jul 2025314 AMAQI
15°C11/18°C
28th Jul 2025315 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252311 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025172 AMAQI
29th Jul 2025163 AMAQI
29th Jul 2025164 AMAQI
16°C12/19°C
29th Jul 2025165 AMAQI
29th Jul 2025166 AMAQI
29th Jul 2025157 AMAQI
29th Jul 2025158 AMAQI
29th Jul 2025169 AMAQI
29th Jul 20251510 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025171 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025183 PMAQI
29th Jul 2025184 PMAQI
29th Jul 2025165 PMAQI
29th Jul 2025166 PMAQI
29th Jul 2025167 PMAQI
29th Jul 2025178 PMAQI
29th Jul 2025179 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20251811 PMAQI
30th Jul 20251812 AMAQI
30th Jul 2025171 AMAQI
30th Jul 2025132 AMAQI
30th Jul 2025123 AMAQI
30th Jul 2025114 AMAQI
16°C12/18°C
30th Jul 2025145 AMAQI
30th Jul 2025146 AMAQI
30th Jul 2025147 AMAQI
30th Jul 2025148 AMAQI
30th Jul 2025149 AMAQI
30th Jul 20251410 AMAQI
30th Jul 20251311 AMAQI
30th Jul 20251412 PMAQI
30th Jul 2025161 PMAQI
30th Jul 2025212 PMAQI
30th Jul 2025163 PMAQI
30th Jul 2025164 PMAQI
30th Jul 2025145 PMAQI
30th Jul 2025156 PMAQI
30th Jul 2025177 PMAQI
30th Jul 2025218 PMAQI
30th Jul 2025239 PMAQI
30th Jul 20252310 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025231 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025163 AMAQI
31st Jul 2025144 AMAQI
15°C11/18°C
31st Jul 2025165 AMAQI
31st Jul 2025166 AMAQI
31st Jul 2025167 AMAQI
31st Jul 2025168 AMAQI
31st Jul 2025179 AMAQI
31st Jul 20251710 AMAQI
31st Jul 20251711 AMAQI
31st Jul 20251712 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025182 PMAQI
31st Jul 2025193 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025175 PMAQI
31st Jul 2025176 PMAQI
31st Jul 2025177 PMAQI
31st Jul 2025198 PMAQI
31st Jul 2025209 PMAQI
31st Jul 20251910 PMAQI
31st Jul 20251911 PMAQI
1st Aug 20251812 AMAQI
1st Aug 2025211 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025224 AMAQI
14°C13/16°C
1st Aug 2025185 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025197 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252010 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025235 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252011 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025284 AMAQI
14°C11/17°C
2nd Aug 2025305 AMAQI
2nd Aug 2025326 AMAQI
2nd Aug 2025347 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20252710 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025192 AMAQI
3rd Aug 2025173 AMAQI
3rd Aug 2025184 AMAQI
15°C10/21°C
3rd Aug 2025185 AMAQI
5 AM3rd Aug 2025196 AMAQI
3rd Aug 2025187 AMAQI
3rd Aug 2025198 AMAQI
3rd Aug 2025239 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20251711 AMAQI
3rd Aug 20252012 PMAQI
3rd Aug 2025201 PMAQI
1 PM3rd Aug 2025202 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025215 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025217 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025209 PMAQI
9 PM3rd Aug 20252110 PMAQI
3rd Aug 20252111 PMAQI
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
25AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
25AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 25), while the lowest AQI was between 5 AM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 11 PM
25AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
25AQI
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. 25), while the lowest AQI was between 12 AM to 11 PM (Avg. 25).
2025 Days Vs Air Quality
Ballina, Castlebar, Mayo, Ireland
2025
91%
195
9%
20
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
195 DaysModerate
20 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 215 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
Ballina, Castlebar, Mayo, Ireland
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
32AQI
32AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
53AQI
53AQI
4th January 2025
43AQI
43AQI
5th January 2025
26AQI
26AQI
6th January 2025
23AQI
23AQI
7th January 2025
28AQI
28AQI
8th January 2025
50AQI
50AQI
9th January 2025
55AQI
55AQI
10th January 2025
51AQI
51AQI
11th January 2025
32AQI
32AQI
12th January 2025
49AQI
49AQI
13th January 2025
25AQI
25AQI
14th January 2025
20AQI
20AQI
15th January 2025
26AQI
26AQI
16th January 2025
39AQI
39AQI
17th January 2025
28AQI
28AQI
18th January 2025
31AQI
31AQI
19th January 2025
38AQI
38AQI
20th January 2025
51AQI
51AQI
21st January 2025
59AQI
59AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
40AQI
40AQI
24th January 2025
34AQI
34AQI
25th January 2025
26AQI
26AQI
26th January 2025
27AQI
27AQI
27th January 2025
36AQI
36AQI
28th January 2025
36AQI
36AQI
29th January 2025
35AQI
35AQI
30th January 2025
40AQI
40AQI
31st January 2025
45AQI
45AQI
1st February 2025
50AQI
50AQI
2nd February 2025
23AQI
23AQI
3rd February 2025
28AQI
28AQI
4th February 2025
21AQI
21AQI
5th February 2025
29AQI
29AQI
6th February 2025
58AQI
58AQI
7th February 2025
46AQI
46AQI
8th February 2025
61AQI
61AQI
9th February 2025
60AQI
60AQI
10th February 2025
58AQI
58AQI
11th February 2025
33AQI
33AQI
12th February 2025
38AQI
38AQI
13th February 2025
38AQI
38AQI
14th February 2025
41AQI
41AQI
15th February 2025
35AQI
35AQI
16th February 2025
27AQI
27AQI
17th February 2025
45AQI
45AQI
18th February 2025
33AQI
33AQI
19th February 2025
39AQI
39AQI
20th February 2025
32AQI
32AQI
21st February 2025
52AQI
52AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
43AQI
43AQI
24th February 2025
53AQI
53AQI
25th February 2025
29AQI
29AQI
26th February 2025
25AQI
25AQI
27th February 2025
32AQI
32AQI
28th February 2025
34AQI
34AQI
1st March 2025
28AQI
28AQI
2nd March 2025
53AQI
53AQI
3rd March 2025
29AQI
29AQI
4th March 2025
28AQI
28AQI
5th March 2025
23AQI
23AQI
6th March 2025
33AQI
33AQI
7th March 2025
32AQI
32AQI
8th March 2025
32AQI
32AQI
9th March 2025
50AQI
50AQI
10th March 2025
54AQI
54AQI
11th March 2025
38AQI
38AQI
12th March 2025
31AQI
31AQI
13th March 2025
32AQI
32AQI
14th March 2025
24AQI
24AQI
15th March 2025
36AQI
36AQI
16th March 2025
28AQI
28AQI
17th March 2025
22AQI
22AQI
18th March 2025
33AQI
33AQI
19th March 2025
54AQI
54AQI
20th March 2025
55AQI
55AQI
21st March 2025
47AQI
47AQI
22nd March 2025
38AQI
38AQI
23rd March 2025
29AQI
29AQI
24th March 2025
27AQI
27AQI
25th March 2025
23AQI
23AQI
26th March 2025
29AQI
29AQI
27th March 2025
19AQI
19AQI
28th March 2025
29AQI
29AQI
29th March 2025
37AQI
37AQI
30th March 2025
60AQI
60AQI
31st March 2025
41AQI
41AQI
1st April 2025
31AQI
31AQI
2nd April 2025
34AQI
34AQI
3rd April 2025
33AQI
33AQI
4th April 2025
43AQI
43AQI
5th April 2025
42AQI
42AQI
6th April 2025
42AQI
42AQI
7th April 2025
40AQI
40AQI
8th April 2025
37AQI
37AQI
9th April 2025
32AQI
32AQI
10th April 2025
34AQI
34AQI
11th April 2025
39AQI
39AQI
12th April 2025
36AQI
36AQI
13th April 2025
23AQI
23AQI
14th April 2025
15AQI
15AQI
15th April 2025
17AQI
17AQI
16th April 2025
21AQI
21AQI
17th April 2025
20AQI
20AQI
18th April 2025
17AQI
17AQI
19th April 2025
19AQI
19AQI
20th April 2025
19AQI
19AQI
21st April 2025
19AQI
19AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
23AQI
23AQI
24th April 2025
21AQI
21AQI
25th April 2025
16AQI
16AQI
26th April 2025
30AQI
30AQI
27th April 2025
23AQI
23AQI
28th April 2025
33AQI
33AQI
29th April 2025
24AQI
24AQI
30th April 2025
24AQI
24AQI
1st May 2025
36AQI
36AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
32AQI
32AQI
4th May 2025
22AQI
22AQI
5th May 2025
18AQI
18AQI
6th May 2025
18AQI
18AQI
7th May 2025
18AQI
18AQI
8th May 2025
23AQI
23AQI
9th May 2025
29AQI
29AQI
10th May 2025
23AQI
23AQI
11th May 2025
21AQI
21AQI
12th May 2025
18AQI
18AQI
13th May 2025
32AQI
32AQI
14th May 2025
22AQI
22AQI
15th May 2025
22AQI
22AQI
16th May 2025
24AQI
24AQI
17th May 2025
26AQI
26AQI
18th May 2025
21AQI
21AQI
19th May 2025
22AQI
22AQI
20th May 2025
27AQI
27AQI
21st May 2025
27AQI
27AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
23AQI
23AQI
24th May 2025
20AQI
20AQI
25th May 2025
21AQI
21AQI
26th May 2025
22AQI
22AQI
27th May 2025
18AQI
18AQI
28th May 2025
18AQI
18AQI
29th May 2025
18AQI
18AQI
30th May 2025
29AQI
29AQI
31st May 2025
23AQI
23AQI
1st June 2025
27AQI
27AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
29AQI
29AQI
4th June 2025
35AQI
35AQI
5th June 2025
25AQI
25AQI
6th June 2025
20AQI
20AQI
7th June 2025
17AQI
17AQI
8th June 2025
23AQI
23AQI
9th June 2025
53AQI
53AQI
10th June 2025
33AQI
33AQI
11th June 2025
22AQI
22AQI
12th June 2025
20AQI
20AQI
13th June 2025
22AQI
22AQI
14th June 2025
24AQI
24AQI
15th June 2025
21AQI
21AQI
16th June 2025
26AQI
26AQI
17th June 2025
30AQI
30AQI
18th June 2025
23AQI
23AQI
19th June 2025
20AQI
20AQI
20th June 2025
21AQI
21AQI
21st June 2025
28AQI
28AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
22AQI
22AQI
24th June 2025
21AQI
21AQI
25th June 2025
15AQI
15AQI
26th June 2025
16AQI
16AQI
27th June 2025
19AQI
19AQI
28th June 2025
21AQI
21AQI
29th June 2025
32AQI
32AQI
30th June 2025
19AQI
19AQI
1st July 2025
15AQI
15AQI
2nd July 2025
15AQI
15AQI
3rd July 2025
14AQI
14AQI
4th July 2025
26AQI
26AQI
5th July 2025
18AQI
18AQI
6th July 2025
16AQI
16AQI
7th July 2025
17AQI
17AQI
8th July 2025
17AQI
17AQI
9th July 2025
15AQI
15AQI
10th July 2025
17AQI
17AQI
11th July 2025
17AQI
17AQI
12th July 2025
19AQI
19AQI
13th July 2025
19AQI
19AQI
14th July 2025
18AQI
18AQI
15th July 2025
17AQI
17AQI
16th July 2025
21AQI
21AQI
17th July 2025
18AQI
18AQI
18th July 2025
16AQI
16AQI
19th July 2025
16AQI
16AQI
20th July 2025
17AQI
17AQI
21st July 2025
22AQI
22AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
53AQI
53AQI
24th July 2025
81AQI
81AQI
25th July 2025
60AQI
60AQI
26th July 2025
40AQI
40AQI
27th July 2025
50AQI
50AQI
28th July 2025
28AQI
28AQI
29th July 2025
17AQI
17AQI
30th July 2025
16AQI
16AQI
31st July 2025
18AQI
18AQI
1st August 2025
21AQI
21AQI
2nd August 2025
26AQI
26AQI
3rd August 2025
19AQI
19AQI
37AQI
39AQI
35AQI
28AQI
23AQI
25AQI
24AQI
22AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
26
5
22
6
26
5
30
31
29
1
28
3
3
195
20
Highest AQI recorded in
February39AQI
Lowest AQI recorded in
August22AQI
202427AQI
13
3
1
12
12
30
31
29
2
29
1
30
1
27
3
28
3
242
13
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
February8AQI
202326AQI
8
2
30
29
2
30
31
31
27
3
11
1
3
12
2
31
231
20
2
Highest AQI recorded in
November66AQI
Lowest AQI recorded in
July18AQI
202237AQI
19
10
11
4
6
1
15
1
51
16
Highest AQI recorded in
February43AQI
Lowest AQI recorded in
December27AQI
202123AQI
3
30
29
30
29
1
29
21
1
27
3
29
2
227
7
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
July14AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2022(Avg.)
37AQILeast Polluted Year Recorded
2021(Avg.)
23AQIBallina's annual 2025 AQI (30) shows an average percentage change of 9.8% (worsened AQI) compared to previous years: 2021 (23), 2022 (37), 2023 (26), 2024 (27).
