Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Claremorris, 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

Claremorris, Castlebar, Mayo, Ireland

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2024
56AQI
Lowest AQI recorded on
2nd Aug 2022
8AQI

Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 38 of Good air quality on the same day.

Day & Night AQI Trend: 1st Aug - 2nd Aug 2026

Claremorris, Castlebar, Mayo, Ireland

AQI
Day
Night
.

5 AM1st Aug 2026

9 PM

4 AM2nd Aug 2026

Day time
Avg. Highest Time
3PM1st Aug

42AQI

Avg. Lowest Time
11AM1st Aug

27AQI

Night time
Avg. Highest Time
12AM2nd Aug

42AQI

Avg. Lowest Time
4AM2nd Aug

32AQI

In the last 24 hours,

Claremorris's AQI reached its highest point of 42 at 3 PM during the Day, while the lowest point, 27, was recorded at 11 AM during the Day between 1st Aug and 2nd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Claremorris, 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
Day
Night
4th Jul 2026165 AMAQI
4th Jul 2026186 AMAQI
4th Jul 2026227 AMAQI
4th Jul 2026128 AMAQI
4th Jul 2026229 AMAQI
4th Jul 20262110 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026162 PMAQI
4th Jul 2026233 PMAQI
4th Jul 2026164 PMAQI
4th Jul 202685 PMAQI
4th Jul 2026146 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026148 PMAQI
4th Jul 2026159 PMAQI
4th Jul 20261510 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20262012 AMAQI
5th Jul 2026121 AMAQI
5th Jul 2026122 AMAQI
5th Jul 202643 AMAQI
5th Jul 202664 AMAQI

16°C15/18°C

5th Jul 202685 AMAQI
5th Jul 202686 AMAQI
5th Jul 202687 AMAQI
5th Jul 202688 AMAQI
5th Jul 202689 AMAQI
5th Jul 2026810 AMAQI
5th Jul 2026811 AMAQI
5th Jul 2026812 PMAQI
5th Jul 202661 PMAQI
5th Jul 202642 PMAQI
5th Jul 202643 PMAQI
5th Jul 202644 PMAQI
5th Jul 202645 PMAQI
5th Jul 202646 PMAQI
5th Jul 202647 PMAQI
5th Jul 202648 PMAQI
5th Jul 202649 PMAQI
5th Jul 2026810 PMAQI
5th Jul 2026811 PMAQI
6th Jul 2026612 AMAQI
6th Jul 202681 AMAQI
6th Jul 2026142 AMAQI
6th Jul 2026103 AMAQI
6th Jul 202664 AMAQI

17°C14/20°C

6th Jul 202685 AMAQI
6th Jul 202686 AMAQI
6th Jul 202667 AMAQI
6th Jul 202688 AMAQI
6th Jul 202669 AMAQI
6th Jul 2026610 AMAQI
6th Jul 2026811 AMAQI
6th Jul 2026412 PMAQI
6th Jul 202661 PMAQI
6th Jul 202682 PMAQI
6th Jul 202663 PMAQI
6th Jul 202644 PMAQI
6th Jul 202665 PMAQI
6th Jul 202646 PMAQI
6th Jul 202687 PMAQI
6th Jul 202688 PMAQI
6th Jul 202689 PMAQI
6th Jul 2026810 PMAQI
6th Jul 2026811 PMAQI
7th Jul 2026812 AMAQI
7th Jul 2026141 AMAQI
7th Jul 202682 AMAQI
7th Jul 2026143 AMAQI
7th Jul 2026184 AMAQI

16°C13/19°C

7th Jul 2026165 AMAQI
7th Jul 2026166 AMAQI
7th Jul 2026197 AMAQI
7th Jul 2026188 AMAQI
7th Jul 2026129 AMAQI
7th Jul 20262010 AMAQI
7th Jul 20262711 AMAQI
7th Jul 20261812 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026122 PMAQI
7th Jul 2026193 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026195 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026187 PMAQI
7th Jul 202688 PMAQI
7th Jul 202689 PMAQI
7th Jul 2026810 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 202681 AMAQI
8th Jul 202682 AMAQI
8th Jul 202683 AMAQI
8th Jul 202684 AMAQI

17°C12/22°C

8th Jul 2026145 AMAQI
8th Jul 202666 AMAQI
8th Jul 202647 AMAQI
8th Jul 202648 AMAQI
8th Jul 202649 AMAQI
8th Jul 20261210 AMAQI
8th Jul 2026411 AMAQI
8th Jul 2026412 PMAQI
8th Jul 202641 PMAQI
8th Jul 202642 PMAQI
8th Jul 202643 PMAQI
8th Jul 202644 PMAQI
8th Jul 202645 PMAQI
8th Jul 202646 PMAQI
8th Jul 202647 PMAQI
8th Jul 202648 PMAQI
8th Jul 2026149 PMAQI
8th Jul 2026410 PMAQI
8th Jul 2026411 PMAQI
9th Jul 2026412 AMAQI
9th Jul 202641 AMAQI
9th Jul 202642 AMAQI
9th Jul 2026213 AMAQI
9th Jul 202664 AMAQI

16°C12/21°C

9th Jul 202685 AMAQI
9th Jul 202686 AMAQI
9th Jul 202687 AMAQI
9th Jul 202688 AMAQI
9th Jul 2026159 AMAQI
9th Jul 20261610 AMAQI
9th Jul 2026811 AMAQI
9th Jul 20261612 PMAQI
9th Jul 2026151 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026186 PMAQI
9th Jul 2026167 PMAQI
9th Jul 2026238 PMAQI
9th Jul 2026169 PMAQI
9th Jul 2026810 PMAQI
9th Jul 20261611 PMAQI
10th Jul 2026812 AMAQI
10th Jul 2026161 AMAQI
10th Jul 2026172 AMAQI
10th Jul 202683 AMAQI
10th Jul 2026164 AMAQI

17°C14/22°C

10th Jul 2026215 AMAQI
10th Jul 2026206 AMAQI
10th Jul 2026207 AMAQI
10th Jul 202688 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20261611 AMAQI
10th Jul 20261612 PMAQI
10th Jul 202681 PMAQI
10th Jul 2026182 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026304 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026186 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026258 PMAQI
10th Jul 2026209 PMAQI
10th Jul 20262110 PMAQI
10th Jul 20262011 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026263 AMAQI
11th Jul 2026254 AMAQI

16°C13/20°C

11th Jul 2026245 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026207 AMAQI
11th Jul 2026248 AMAQI
11th Jul 2026289 AMAQI
11th Jul 20262410 AMAQI
11th Jul 20262411 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026261 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026243 AMAQI
12th Jul 2026254 AMAQI

15°C12/19°C

12th Jul 2026215 AMAQI
12th Jul 2026216 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026281 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026263 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026266 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262712 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026244 AMAQI

18°C12/24°C

13th Jul 2026205 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026228 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026224 AMAQI

18°C13/25°C

14th Jul 2026205 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026187 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026279 AMAQI
14th Jul 20262710 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026258 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20262410 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262612 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026233 AMAQI
15th Jul 2026224 AMAQI

17°C11/24°C

15th Jul 2026205 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026187 AMAQI
15th Jul 2026228 AMAQI
15th Jul 2026249 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026272 PMAQI
15th Jul 2026233 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026286 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026274 AMAQI

19°C12/25°C

16th Jul 2026245 AMAQI
16th Jul 2026236 AMAQI
16th Jul 2026247 AMAQI
16th Jul 2026248 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262610 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262412 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026243 AMAQI
17th Jul 2026264 AMAQI

19°C13/26°C

17th Jul 2026225 AMAQI
17th Jul 2026246 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026388 AMAQI
17th Jul 2026409 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265112 PMAQI
17th Jul 2026481 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026427 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026409 PMAQI
17th Jul 20264010 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026401 AMAQI
18th Jul 2026402 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026364 AMAQI

15°C12/19°C

18th Jul 2026365 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026338 AMAQI
18th Jul 2026369 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263312 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026313 PMAQI
18th Jul 2026314 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026279 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026254 AMAQI

14°C10/19°C

19th Jul 2026235 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026238 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026201 AMAQI
20th Jul 2026202 AMAQI
20th Jul 2026233 AMAQI
20th Jul 2026294 AMAQI

14°C9/19°C

20th Jul 2026275 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026369 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026322 PMAQI
20th Jul 2026343 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026295 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026253 AMAQI

15°C11/19°C

21st Jul 2026295 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20262712 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026308 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20261711 PMAQI
22nd Jul 20261912 AMAQI
22nd Jul 2026191 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026194 AMAQI

15°C12/18°C

22nd Jul 2026195 AMAQI
22nd Jul 2026176 AMAQI
22nd Jul 2026177 AMAQI
22nd Jul 2026198 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026491 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026493 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026326 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20262912 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026314 AMAQI

14°C10/19°C

23rd Jul 2026295 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026322 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026324 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026368 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20263110 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026341 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026314 AMAQI

15°C11/20°C

24th Jul 2026315 AMAQI
24th Jul 2026316 AMAQI
24th Jul 2026317 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20263112 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026304 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026506 PMAQI
24th Jul 2026507 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026469 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026364 AMAQI

15°C10/20°C

25th Jul 2026335 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262712 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026214 AMAQI

15°C13/17°C

26th Jul 2026195 AMAQI
26th Jul 2026216 AMAQI
26th Jul 202687 AMAQI
26th Jul 202688 AMAQI
26th Jul 202689 AMAQI
26th Jul 2026810 AMAQI
26th Jul 2026811 AMAQI
26th Jul 2026812 PMAQI
26th Jul 2026101 PMAQI
26th Jul 2026172 PMAQI
26th Jul 2026143 PMAQI
26th Jul 2026174 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026146 PMAQI
26th Jul 2026147 PMAQI
26th Jul 2026178 PMAQI
26th Jul 2026319 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026191 AMAQI
27th Jul 2026162 AMAQI
27th Jul 2026173 AMAQI
27th Jul 2026174 AMAQI

15°C14/17°C

27th Jul 2026215 AMAQI
27th Jul 2026176 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026198 AMAQI
27th Jul 2026199 AMAQI
27th Jul 20261910 AMAQI
27th Jul 20261611 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026194 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026178 PMAQI
27th Jul 2026149 PMAQI
27th Jul 20261410 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026141 AMAQI
28th Jul 2026172 AMAQI
28th Jul 2026143 AMAQI
28th Jul 2026104 AMAQI

16°C14/18°C

28th Jul 2026145 AMAQI
28th Jul 2026126 AMAQI
28th Jul 202667 AMAQI
28th Jul 2026148 AMAQI
28th Jul 202689 AMAQI
28th Jul 2026610 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20261412 AMAQI
29th Jul 2026141 AMAQI
29th Jul 2026122 AMAQI
29th Jul 2026173 AMAQI
29th Jul 2026174 AMAQI

17°C14/18°C

29th Jul 2026175 AMAQI
29th Jul 2026176 AMAQI
29th Jul 2026147 AMAQI
29th Jul 2026178 AMAQI
29th Jul 2026179 AMAQI
29th Jul 20261710 AMAQI
29th Jul 20261411 AMAQI
29th Jul 20261412 PMAQI
29th Jul 2026171 PMAQI
29th Jul 2026172 PMAQI
29th Jul 2026173 PMAQI
29th Jul 2026144 PMAQI
29th Jul 2026195 PMAQI
29th Jul 2026196 PMAQI
29th Jul 2026177 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20261710 PMAQI
29th Jul 2026811 PMAQI
30th Jul 20261812 AMAQI
30th Jul 2026141 AMAQI
30th Jul 202682 AMAQI
30th Jul 2026123 AMAQI
30th Jul 2026174 AMAQI

15°C10/18°C

30th Jul 2026125 AMAQI
30th Jul 202686 AMAQI
30th Jul 202687 AMAQI
30th Jul 2026198 AMAQI
30th Jul 2026179 AMAQI
30th Jul 20261610 AMAQI
30th Jul 20261911 AMAQI
30th Jul 20261712 PMAQI
30th Jul 2026191 PMAQI
30th Jul 2026192 PMAQI
30th Jul 2026173 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026402 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026214 AMAQI

13°C9/17°C

31st Jul 2026205 AMAQI
31st Jul 2026366 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20264411 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026311 PMAQI
31st Jul 2026312 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026388 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026503 AMAQI
1st Aug 2026384 AMAQI

13°C9/17°C

1st Aug 2026365 AMAQI
1st Aug 2026366 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20263310 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026341 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026421 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026403 AMAQI
2nd Aug 2026324 AMAQI

13°C9/18°C

2nd Aug 2026255 AMAQI
5 AM
2nd Aug 2026256 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026211 PMAQI
1 PM
2nd Aug 2026212 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026237 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026239 PMAQI
9 PM
2nd Aug 20262510 PMAQI
2nd Aug 20262511 PMAQI
1 AM
4 AM

12°C9/14°C

Day time
Avg. Highest Time
9 PM

26AQI

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

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 26), while the lowest AQI was between 7 AM to 7 AM (Avg. 20).
Night time
Avg. Highest Time
12 AM - 2 AM

24AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM

21AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 24), while the lowest AQI was between 4 AM to 4 AM (Avg. 21).

2026 Days Vs Air Quality

Claremorris, Castlebar, Mayo, Ireland

2026

96%

202

4%

8

Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)

Good
202 Days
Moderate
8 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 96%

Health Risk Level:

Very Low

In 2026, 96% of 214 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

Claremorris, Castlebar, Mayo, Ireland

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
34AQI (US)
2nd January 2026
33AQI (US)
3rd January 2026
35AQI (US)
4th January 2026
49AQI (US)
5th January 2026
33AQI (US)
6th January 2026
31AQI (US)
7th January 2026
30AQI (US)
8th January 2026
45AQI (US)
9th January 2026
34AQI (US)
10th January 2026
39AQI (US)
11th January 2026
15AQI (US)
12th January 2026
23AQI (US)
13th January 2026
33AQI (US)
14th January 2026
28AQI (US)
15th January 2026
27AQI (US)
16th January 2026
31AQI (US)
17th January 2026
50AQI (US)
18th January 2026
50AQI (US)
19th January 2026
31AQI (US)
20th January 2026
40AQI (US)
21st January 2026
18AQI (US)
22nd January 2026
34AQI (US)
23rd January 2026
44AQI (US)
24th January 2026
41AQI (US)
25th January 2026
47AQI (US)
26th January 2026
37AQI (US)
27th January 2026
23AQI (US)
28th January 2026
27AQI (US)
29th January 2026
28AQI (US)
30th January 2026
12AQI (US)
31st January 2026
44AQI (US)
1st February 2026
23AQI (US)
2nd February 2026
53AQI (US)
3rd February 2026
46AQI (US)
4th February 2026
35AQI (US)
5th February 2026
57AQI (US)
6th February 2026
48AQI (US)
7th February 2026
51AQI (US)
8th February 2026
71AQI (US)
9th February 2026
33AQI (US)
10th February 2026
36AQI (US)
11th February 2026
25AQI (US)
12th February 2026
18AQI (US)
13th February 2026
27AQI (US)
14th February 2026
59AQI (US)
15th February 2026
19AQI (US)
16th February 2026
26AQI (US)
17th February 2026
37AQI (US)
18th February 2026
29AQI (US)
19th February 2026
43AQI (US)
20th February 2026
41AQI (US)
21st February 2026
45AQI (US)
22nd February 2026
32AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
34AQI (US)
25th February 2026
18AQI (US)
26th February 2026
21AQI (US)
27th February 2026
32AQI (US)
28th February 2026
27AQI (US)
1st March 2026
22AQI (US)
2nd March 2026
29AQI (US)
3rd March 2026
54AQI (US)
4th March 2026
43AQI (US)
5th March 2026
24AQI (US)
6th March 2026
29AQI (US)
7th March 2026
33AQI (US)
8th March 2026
21AQI (US)
9th March 2026
32AQI (US)
10th March 2026
28AQI (US)
11th March 2026
39AQI (US)
12th March 2026
39AQI (US)
13th March 2026
34AQI (US)
14th March 2026
32AQI (US)
15th March 2026
28AQI (US)
16th March 2026
30AQI (US)
17th March 2026
18AQI (US)
18th March 2026
31AQI (US)
19th March 2026
35AQI (US)
20th March 2026
55AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
42AQI (US)
23rd March 2026
17AQI (US)
24th March 2026
25AQI (US)
25th March 2026
33AQI (US)
26th March 2026
23AQI (US)
27th March 2026
24AQI (US)
28th March 2026
28AQI (US)
29th March 2026
26AQI (US)
30th March 2026
36AQI (US)
31st March 2026
29AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
23AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
23AQI (US)
5th April 2026
27AQI (US)
6th April 2026
26AQI (US)
7th April 2026
27AQI (US)
8th April 2026
26AQI (US)
9th April 2026
25AQI (US)
10th April 2026
26AQI (US)
11th April 2026
25AQI (US)
12th April 2026
23AQI (US)
13th April 2026
25AQI (US)
14th April 2026
23AQI (US)
15th April 2026
25AQI (US)
16th April 2026
29AQI (US)
17th April 2026
18th April 2026
24AQI (US)
19th April 2026
25AQI (US)
20th April 2026
22AQI (US)
21st April 2026
20AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
24th April 2026
22AQI (US)
25th April 2026
27AQI (US)
26th April 2026
25AQI (US)
27th April 2026
25AQI (US)
28th April 2026
20AQI (US)
29th April 2026
20AQI (US)
30th April 2026
22AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
26AQI (US)
5th May 2026
25AQI (US)
6th May 2026
24AQI (US)
7th May 2026
17AQI (US)
8th May 2026
19AQI (US)
9th May 2026
10th May 2026
20AQI (US)
11th May 2026
18AQI (US)
12th May 2026
21AQI (US)
13th May 2026
24AQI (US)
14th May 2026
20AQI (US)
15th May 2026
28AQI (US)
16th May 2026
36AQI (US)
17th May 2026
40AQI (US)
18th May 2026
33AQI (US)
19th May 2026
33AQI (US)
20th May 2026
32AQI (US)
21st May 2026
35AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
37AQI (US)
24th May 2026
47AQI (US)
25th May 2026
35AQI (US)
26th May 2026
31AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
22AQI (US)
30th May 2026
23AQI (US)
31st May 2026
24AQI (US)
1st June 2026
20AQI (US)
2nd June 2026
22AQI (US)
3rd June 2026
17AQI (US)
4th June 2026
18AQI (US)
5th June 2026
23AQI (US)
6th June 2026
20AQI (US)
7th June 2026
19AQI (US)
8th June 2026
19AQI (US)
9th June 2026
16AQI (US)
10th June 2026
20AQI (US)
11th June 2026
19AQI (US)
12th June 2026
22AQI (US)
13th June 2026
21AQI (US)
14th June 2026
21AQI (US)
15th June 2026
20AQI (US)
16th June 2026
22AQI (US)
17th June 2026
22AQI (US)
18th June 2026
23AQI (US)
19th June 2026
19AQI (US)
20th June 2026
17AQI (US)
21st June 2026
17AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
21AQI (US)
25th June 2026
32AQI (US)
26th June 2026
33AQI (US)
27th June 2026
9AQI (US)
28th June 2026
12AQI (US)
29th June 2026
21AQI (US)
30th June 2026
18AQI (US)
1st July 2026
14AQI (US)
2nd July 2026
19AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
18AQI (US)
5th July 2026
7AQI (US)
6th July 2026
7AQI (US)
7th July 2026
16AQI (US)
8th July 2026
6AQI (US)
9th July 2026
14AQI (US)
10th July 2026
18AQI (US)
11th July 2026
27AQI (US)
12th July 2026
25AQI (US)
13th July 2026
27AQI (US)
14th July 2026
27AQI (US)
15th July 2026
24AQI (US)
16th July 2026
26AQI (US)
17th July 2026
38AQI (US)
18th July 2026
34AQI (US)
19th July 2026
24AQI (US)
20th July 2026
29AQI (US)
21st July 2026
26AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
35AQI (US)
25th July 2026
32AQI (US)
26th July 2026
16AQI (US)
27th July 2026
18AQI (US)
28th July 2026
18AQI (US)
29th July 2026
16AQI (US)
30th July 2026
21AQI (US)
31st July 2026
34AQI (US)
1st August 2026
38AQI (US)
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

34AQI (US)

36AQI (US)

32AQI (US)

24AQI (US)

28AQI (US)

20AQI (US)

23AQI (US)

38AQI (US)

No. of days

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

202628AQI (US)

31
23
5
28
3
28
30
30
31
1
202
8

Highest AQI (US) recorded in

August

38AQI (US)

Lowest AQI (US) recorded in

June

20AQI (US)

202532AQI (US)

31
23
5
27
4
26
4
31
29
1
30
1
30
1
30
19
12
30
19
12
325
40

Highest AQI (US) recorded in

December

49AQI (US)

Lowest AQI (US) recorded in

September

21AQI (US)

202424AQI (US)

27
3
29
10
4
3
30
1
30
31
29
2
25
5
31
30
30
1
305
16

Highest AQI (US) recorded in

March

32AQI (US)

Lowest AQI (US) recorded in

April

14AQI (US)

202322AQI (US)

26
3
27
1
30
28
2
31
28
2
31
31
29
1
31
28
29
2
349
11

Highest AQI (US) recorded in

January

28AQI (US)

Lowest AQI (US) recorded in

July

15AQI (US)

202228AQI (US)

28
2
23
22
9
30
30
1
20
1
3
2
24
3
25
31
28
27
4
291
16
1
3
2

Highest AQI (US) recorded in

June

79AQI (US)

Lowest AQI (US) recorded in

August

15AQI (US)

202118AQI (US)

3
19
15
17
14
19
12
8
12
3
119
3

Highest AQI (US) recorded in

December

34AQI (US)

Lowest AQI (US) recorded in

April

0AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
32AQI (US)
Least Polluted Year Recorded
2021(Avg.)
18AQI (US)

Claremorris's annual 2026 AQI (US) (28) shows an average percentage change of 17.3% (worsened AQI (US)) compared to previous years: 2021 (18), 2022 (28), 2023 (22), 2024 (24), 2025 (32).