Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia 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
Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2024
69AQILowest AQI recorded on
6th Aug 2023
12AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 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: 2nd Aug - 3rd Aug 2025
Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
29AQI
Avg. Lowest Time
12PM2nd Aug
18AQI
Night time
Avg. Highest Time
4AM3rd Aug
40AQI
Avg. Lowest Time
12AM3rd Aug
25AQI
In the last 24 hours,
Ostrava Poruba's AQI reached its highest point of 40 at 4 AM during the Night, while the lowest point, 18, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia
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 2025255 AMAQI
4th Jul 2025296 AMAQI
4th Jul 2025307 AMAQI
4th Jul 2025328 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253510 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20252812 PMAQI
4th Jul 2025301 PMAQI
4th Jul 2025302 PMAQI
4th Jul 2025313 PMAQI
4th Jul 2025324 PMAQI
4th Jul 2025325 PMAQI
4th Jul 2025346 PMAQI
4th Jul 2025327 PMAQI
4th Jul 2025318 PMAQI
4th Jul 2025329 PMAQI
4th Jul 20253210 PMAQI
4th Jul 20253311 PMAQI
5th Jul 20253312 AMAQI
5th Jul 2025331 AMAQI
5th Jul 2025262 AMAQI
5th Jul 2025233 AMAQI
5th Jul 2025224 AMAQI
17°C14/22°C
5th Jul 2025275 AMAQI
5th Jul 2025326 AMAQI
5th Jul 2025307 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025339 AMAQI
5th Jul 20253510 AMAQI
5th Jul 20253111 AMAQI
5th Jul 20252912 PMAQI
5th Jul 2025291 PMAQI
5th Jul 2025302 PMAQI
5th Jul 2025313 PMAQI
5th Jul 2025314 PMAQI
5th Jul 2025315 PMAQI
5th Jul 2025316 PMAQI
5th Jul 2025307 PMAQI
5th Jul 2025308 PMAQI
5th Jul 2025309 PMAQI
5th Jul 20253010 PMAQI
5th Jul 20253011 PMAQI
6th Jul 20253012 AMAQI
6th Jul 2025321 AMAQI
6th Jul 2025332 AMAQI
6th Jul 2025343 AMAQI
6th Jul 2025354 AMAQI
19°C12/26°C
6th Jul 2025365 AMAQI
6th Jul 2025366 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025379 AMAQI
6th Jul 20253910 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20253512 PMAQI
6th Jul 2025341 PMAQI
6th Jul 2025322 PMAQI
6th Jul 2025343 PMAQI
6th Jul 2025334 PMAQI
6th Jul 2025325 PMAQI
6th Jul 2025346 PMAQI
6th Jul 2025327 PMAQI
6th Jul 2025318 PMAQI
6th Jul 2025349 PMAQI
6th Jul 20253510 PMAQI
6th Jul 20253411 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025361 AMAQI
7th Jul 2025322 AMAQI
7th Jul 2025303 AMAQI
7th Jul 2025284 AMAQI
23°C16/30°C
7th Jul 2025265 AMAQI
7th Jul 2025336 AMAQI
7th Jul 2025367 AMAQI
7th Jul 2025438 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254110 AMAQI
7th Jul 20253911 AMAQI
7th Jul 20253612 PMAQI
7th Jul 2025341 PMAQI
7th Jul 2025342 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025334 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025356 PMAQI
7th Jul 2025347 PMAQI
7th Jul 2025328 PMAQI
7th Jul 2025339 PMAQI
7th Jul 20253510 PMAQI
7th Jul 20253411 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025351 AMAQI
8th Jul 2025422 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025464 AMAQI
17°C14/18°C
8th Jul 2025365 AMAQI
8th Jul 2025386 AMAQI
8th Jul 2025387 AMAQI
8th Jul 2025308 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025332 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025274 PMAQI
8th Jul 2025265 PMAQI
8th Jul 2025266 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025268 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20253310 PMAQI
8th Jul 20253311 PMAQI
9th Jul 20253212 AMAQI
9th Jul 2025351 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025193 AMAQI
9th Jul 2025204 AMAQI
15°C12/20°C
9th Jul 2025205 AMAQI
9th Jul 2025246 AMAQI
9th Jul 2025267 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252611 AMAQI
9th Jul 20252712 PMAQI
9th Jul 2025261 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025234 PMAQI
9th Jul 2025245 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025257 PMAQI
9th Jul 2025248 PMAQI
9th Jul 2025249 PMAQI
9th Jul 20252410 PMAQI
9th Jul 20252411 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025241 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025194 AMAQI
14°C12/18°C
10th Jul 2025195 AMAQI
10th Jul 2025216 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025239 AMAQI
10th Jul 20252210 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025201 PMAQI
10th Jul 2025212 PMAQI
10th Jul 2025213 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025216 PMAQI
10th Jul 2025217 PMAQI
10th Jul 2025218 PMAQI
10th Jul 2025219 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252111 PMAQI
11th Jul 20252112 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025182 AMAQI
11th Jul 2025183 AMAQI
11th Jul 2025174 AMAQI
16°C13/21°C
11th Jul 2025165 AMAQI
11th Jul 2025206 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025211 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025203 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025217 PMAQI
11th Jul 2025208 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20252112 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025202 AMAQI
12th Jul 2025193 AMAQI
12th Jul 2025204 AMAQI
15°C12/20°C
12th Jul 2025205 AMAQI
12th Jul 2025216 AMAQI
12th Jul 2025237 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025216 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025303 AMAQI
13th Jul 2025284 AMAQI
16°C12/20°C
13th Jul 2025355 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025256 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025238 PMAQI
13th Jul 2025259 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025244 AMAQI
20°C15/27°C
14th Jul 2025285 AMAQI
14th Jul 2025306 AMAQI
14th Jul 2025317 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20252912 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025299 PMAQI
14th Jul 20252910 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025334 AMAQI
21°C15/27°C
15th Jul 2025315 AMAQI
15th Jul 2025336 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253411 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025344 AMAQI
21°C16/27°C
16th Jul 2025385 AMAQI
16th Jul 2025366 AMAQI
16th Jul 2025377 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253511 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025252 AMAQI
17th Jul 2025213 AMAQI
17th Jul 2025204 AMAQI
18°C14/23°C
17th Jul 2025235 AMAQI
17th Jul 2025276 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025313 AMAQI
18th Jul 2025334 AMAQI
16°C12/21°C
18th Jul 2025315 AMAQI
18th Jul 2025316 AMAQI
18th Jul 2025307 AMAQI
18th Jul 2025308 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20252912 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025334 AMAQI
16°C13/21°C
19th Jul 2025305 AMAQI
19th Jul 2025336 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025383 AMAQI
20th Jul 2025364 AMAQI
19°C13/24°C
20th Jul 2025335 AMAQI
20th Jul 2025326 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025308 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025424 AMAQI
22°C15/29°C
21st Jul 2025455 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025164 AMAQI
24°C17/31°C
22nd Jul 2025165 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025143 AMAQI
23rd Jul 2025144 AMAQI
20°C15/25°C
23rd Jul 2025125 AMAQI
23rd Jul 2025146 AMAQI
23rd Jul 2025157 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251512 PMAQI
23rd Jul 2025161 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025264 AMAQI
20°C14/26°C
24th Jul 2025225 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025191 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025234 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025293 AMAQI
25th Jul 2025264 AMAQI
21°C15/27°C
25th Jul 2025295 AMAQI
25th Jul 2025306 AMAQI
25th Jul 2025317 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20251810 AMAQI
25th Jul 20252111 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025574 AMAQI
20°C17/24°C
26th Jul 2025565 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025469 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025424 AMAQI
19°C17/23°C
27th Jul 2025455 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20255310 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025358 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20254310 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025224 AMAQI
17°C16/18°C
28th Jul 2025205 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025234 AMAQI
17°C15/20°C
29th Jul 2025235 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025212 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025214 AMAQI
17°C12/21°C
30th Jul 2025195 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025237 AMAQI
30th Jul 2025238 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20251712 PMAQI
30th Jul 2025171 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025238 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 2025233 AMAQI
31st Jul 2025184 AMAQI
17°C12/23°C
31st Jul 2025205 AMAQI
31st Jul 2025186 AMAQI
31st Jul 2025207 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025252 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025274 PMAQI
31st Jul 2025295 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025234 AMAQI
17°C12/23°C
1st Aug 2025285 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025277 AMAQI
1st Aug 2025288 AMAQI
1st Aug 2025279 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025251 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025224 AMAQI
18°C13/23°C
2nd Aug 2025225 AMAQI
2nd Aug 2025266 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025298 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20252110 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025276 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025271 AMAQI
3rd Aug 2025352 AMAQI
3rd Aug 2025323 AMAQI
3rd Aug 2025404 AMAQI
20°C14/25°C
3rd Aug 2025325 AMAQI
5 AM3rd Aug 2025266 AMAQI
3rd Aug 2025257 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025239 AMAQI
3rd Aug 20252210 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252912 PMAQI
12 PM3rd Aug 2025201 PMAQI
3rd Aug 2025262 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025234 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
29AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
29AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 29), while the lowest AQI was between 5 AM to 8 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 11 PM
29AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
29AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 29), while the lowest AQI was between 12 AM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia
2025
63%
135
30%
64
6%
12
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
135 DaysModerate
64 DaysPoor
12 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 63%
Health Risk Level:
Moderate
In 2025, 63% of 215 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ostrava Poruba, Hlucin, Moravskoslezsky Kraj, Czechia
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
74AQI
74AQI
2nd January 2025
57AQI
57AQI
3rd January 2025
44AQI
44AQI
4th January 2025
36AQI
36AQI
5th January 2025
91AQI
91AQI
6th January 2025
42AQI
42AQI
7th January 2025
47AQI
47AQI
8th January 2025
34AQI
34AQI
9th January 2025
32AQI
32AQI
10th January 2025
25AQI
25AQI
11th January 2025
24AQI
24AQI
12th January 2025
25AQI
25AQI
13th January 2025
38AQI
38AQI
14th January 2025
65AQI
65AQI
15th January 2025
67AQI
67AQI
16th January 2025
55AQI
55AQI
17th January 2025
52AQI
52AQI
18th January 2025
72AQI
72AQI
19th January 2025
71AQI
71AQI
20th January 2025
52AQI
52AQI
21st January 2025
61AQI
61AQI
22nd January 2025
83AQI
83AQI
23rd January 2025
63AQI
63AQI
24th January 2025
64AQI
64AQI
25th January 2025
52AQI
52AQI
26th January 2025
61AQI
61AQI
27th January 2025
50AQI
50AQI
28th January 2025
47AQI
47AQI
29th January 2025
28AQI
28AQI
30th January 2025
48AQI
48AQI
31st January 2025
52AQI
52AQI
1st February 2025
54AQI
54AQI
2nd February 2025
74AQI
74AQI
3rd February 2025
76AQI
76AQI
4th February 2025
104AQI
104AQI
5th February 2025
95AQI
95AQI
6th February 2025
76AQI
76AQI
7th February 2025
117AQI
117AQI
8th February 2025
116AQI
116AQI
9th February 2025
153AQI
153AQI
10th February 2025
153AQI
153AQI
11th February 2025
151AQI
151AQI
12th February 2025
136AQI
136AQI
13th February 2025
85AQI
85AQI
14th February 2025
98AQI
98AQI
15th February 2025
88AQI
88AQI
16th February 2025
87AQI
87AQI
17th February 2025
121AQI
121AQI
18th February 2025
108AQI
108AQI
19th February 2025
99AQI
99AQI
20th February 2025
108AQI
108AQI
21st February 2025
83AQI
83AQI
22nd February 2025
74AQI
74AQI
23rd February 2025
92AQI
92AQI
24th February 2025
126AQI
126AQI
25th February 2025
106AQI
106AQI
26th February 2025
130AQI
130AQI
27th February 2025
115AQI
115AQI
28th February 2025
71AQI
71AQI
1st March 2025
63AQI
63AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
73AQI
73AQI
4th March 2025
80AQI
80AQI
5th March 2025
72AQI
72AQI
6th March 2025
73AQI
73AQI
7th March 2025
71AQI
71AQI
8th March 2025
89AQI
89AQI
9th March 2025
105AQI
105AQI
10th March 2025
78AQI
78AQI
11th March 2025
55AQI
55AQI
12th March 2025
45AQI
45AQI
13th March 2025
38AQI
38AQI
14th March 2025
55AQI
55AQI
15th March 2025
56AQI
56AQI
16th March 2025
69AQI
69AQI
17th March 2025
49AQI
49AQI
18th March 2025
48AQI
48AQI
19th March 2025
60AQI
60AQI
20th March 2025
60AQI
60AQI
21st March 2025
69AQI
69AQI
22nd March 2025
86AQI
86AQI
23rd March 2025
52AQI
52AQI
24th March 2025
62AQI
62AQI
25th March 2025
80AQI
80AQI
26th March 2025
96AQI
96AQI
27th March 2025
63AQI
63AQI
28th March 2025
76AQI
76AQI
29th March 2025
97AQI
97AQI
30th March 2025
86AQI
86AQI
31st March 2025
32AQI
32AQI
1st April 2025
69AQI
69AQI
2nd April 2025
70AQI
70AQI
3rd April 2025
52AQI
52AQI
4th April 2025
54AQI
54AQI
5th April 2025
47AQI
47AQI
6th April 2025
29AQI
29AQI
7th April 2025
25AQI
25AQI
8th April 2025
33AQI
33AQI
9th April 2025
38AQI
38AQI
10th April 2025
25AQI
25AQI
11th April 2025
49AQI
49AQI
12th April 2025
52AQI
52AQI
13th April 2025
55AQI
55AQI
14th April 2025
43AQI
43AQI
15th April 2025
37AQI
37AQI
16th April 2025
35AQI
35AQI
17th April 2025
45AQI
45AQI
18th April 2025
24AQI
24AQI
19th April 2025
17AQI
17AQI
20th April 2025
24AQI
24AQI
21st April 2025
34AQI
34AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
34AQI
34AQI
24th April 2025
60AQI
60AQI
25th April 2025
51AQI
51AQI
26th April 2025
39AQI
39AQI
27th April 2025
36AQI
36AQI
28th April 2025
37AQI
37AQI
29th April 2025
38AQI
38AQI
30th April 2025
35AQI
35AQI
1st May 2025
37AQI
37AQI
2nd May 2025
36AQI
36AQI
3rd May 2025
42AQI
42AQI
4th May 2025
33AQI
33AQI
5th May 2025
26AQI
26AQI
6th May 2025
37AQI
37AQI
7th May 2025
41AQI
41AQI
8th May 2025
24AQI
24AQI
9th May 2025
34AQI
34AQI
10th May 2025
35AQI
35AQI
11th May 2025
35AQI
35AQI
12th May 2025
38AQI
38AQI
13th May 2025
45AQI
45AQI
14th May 2025
40AQI
40AQI
15th May 2025
26AQI
26AQI
16th May 2025
18AQI
18AQI
17th May 2025
19AQI
19AQI
18th May 2025
17AQI
17AQI
19th May 2025
16AQI
16AQI
20th May 2025
24AQI
24AQI
21st May 2025
33AQI
33AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
18AQI
18AQI
24th May 2025
22AQI
22AQI
25th May 2025
25AQI
25AQI
26th May 2025
26AQI
26AQI
27th May 2025
26AQI
26AQI
28th May 2025
27AQI
27AQI
29th May 2025
17AQI
17AQI
30th May 2025
23AQI
23AQI
31st May 2025
32AQI
32AQI
1st June 2025
29AQI
29AQI
2nd June 2025
32AQI
32AQI
3rd June 2025
35AQI
35AQI
4th June 2025
33AQI
33AQI
5th June 2025
27AQI
27AQI
6th June 2025
22AQI
22AQI
7th June 2025
18AQI
18AQI
8th June 2025
20AQI
20AQI
9th June 2025
19AQI
19AQI
10th June 2025
27AQI
27AQI
11th June 2025
35AQI
35AQI
12th June 2025
36AQI
36AQI
13th June 2025
31AQI
31AQI
14th June 2025
37AQI
37AQI
15th June 2025
45AQI
45AQI
16th June 2025
44AQI
44AQI
17th June 2025
35AQI
35AQI
18th June 2025
40AQI
40AQI
19th June 2025
48AQI
48AQI
20th June 2025
35AQI
35AQI
21st June 2025
29AQI
29AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
35AQI
35AQI
24th June 2025
32AQI
32AQI
25th June 2025
30AQI
30AQI
26th June 2025
29AQI
29AQI
27th June 2025
30AQI
30AQI
28th June 2025
27AQI
27AQI
29th June 2025
28AQI
28AQI
30th June 2025
26AQI
26AQI
1st July 2025
26AQI
26AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
33AQI
33AQI
4th July 2025
32AQI
32AQI
5th July 2025
30AQI
30AQI
6th July 2025
33AQI
33AQI
7th July 2025
34AQI
34AQI
8th July 2025
33AQI
33AQI
9th July 2025
26AQI
26AQI
10th July 2025
21AQI
21AQI
11th July 2025
21AQI
21AQI
12th July 2025
22AQI
22AQI
13th July 2025
26AQI
26AQI
14th July 2025
29AQI
29AQI
15th July 2025
33AQI
33AQI
16th July 2025
34AQI
34AQI
17th July 2025
28AQI
28AQI
18th July 2025
29AQI
29AQI
19th July 2025
28AQI
28AQI
20th July 2025
33AQI
33AQI
21st July 2025
42AQI
42AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
17AQI
17AQI
24th July 2025
23AQI
23AQI
25th July 2025
29AQI
29AQI
26th July 2025
50AQI
50AQI
27th July 2025
42AQI
42AQI
28th July 2025
29AQI
29AQI
29th July 2025
24AQI
24AQI
30th July 2025
21AQI
21AQI
31st July 2025
24AQI
24AQI
1st August 2025
26AQI
26AQI
2nd August 2025
24AQI
24AQI
52AQI
103AQI
68AQI
41AQI
29AQI
31AQI
29AQI
25AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
14
17
14
11
3
5
25
1
22
8
31
30
31
2
135
64
12
3
Highest AQI recorded in
February103AQI
Lowest AQI recorded in
August25AQI
202454AQI
10
16
3
2
15
12
2
11
14
6
24
5
1
29
2
21
9
21
10
20
10
13
16
1
18
12
1
11
15
4
10
16
3
2
203
137
21
4
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
July43AQI
202352AQI
12
16
3
11
11
6
15
7
9
11
19
16
15
22
8
28
3
25
6
17
13
20
10
1
21
7
1
11
13
6
1
209
128
26
1
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
July33AQI
202262AQI
13
15
3
10
10
1
1
15
15
9
21
23
8
24
6
20
3
1
18
10
11
20
2
19
9
4
18
6
3
136
145
34
3
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
August34AQI
202155AQI
2
1
7
20
4
14
15
1
28
2
1
18
12
23
8
31
13
17
11
19
1
9
16
5
7
12
7
3
163
122
19
3
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
August35AQI
202051AQI
2
7
4
4
7
11
7
20
10
28
3
20
11
17
13
13
16
4
23
3
1
1
119
98
7
1
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
July35AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
62AQILeast Polluted Year Recorded
2025(Avg.)
50AQIOstrava Poruba's annual 2025 AQI (50) shows an average percentage change of -9.09% (improved AQI) compared to previous years: 2020 (51), 2021 (55), 2022 (62), 2023 (52), 2024 (54).
