Ostrava Privoz, Ostrava, 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 Privoz, Ostrava, Moravskoslezsky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2024
88AQILowest AQI recorded on
30th Aug 2023
22AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 27 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ostrava Privoz, Ostrava, Moravskoslezsky Kraj, Czechia
AQI
Day
Night
.
4 AM2nd Aug 2025
8 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM2nd Aug
29AQI
Avg. Lowest Time
1PM2nd Aug
20AQI
In the last 24 hours,
Ostrava Privoz's AQI reached its highest point of 29 at 9 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ostrava Privoz, Ostrava, 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 2025504 AMAQI
4th Jul 2025435 AMAQI
4th Jul 2025326 AMAQI
4th Jul 2025297 AMAQI
4th Jul 2025288 AMAQI
4th Jul 2025469 AMAQI
4th Jul 20254010 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20253212 PMAQI
4th Jul 2025341 PMAQI
4th Jul 2025352 PMAQI
4th Jul 2025333 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025355 PMAQI
4th Jul 2025476 PMAQI
4th Jul 2025447 PMAQI
4th Jul 2025368 PMAQI
4th Jul 2025349 PMAQI
4th Jul 20253910 PMAQI
4th Jul 20254011 PMAQI
5th Jul 20253912 AMAQI
5th Jul 2025391 AMAQI
5th Jul 2025342 AMAQI
5th Jul 2025333 AMAQI
17°C14/23°C
5th Jul 2025424 AMAQI
5th Jul 2025415 AMAQI
5th Jul 2025386 AMAQI
5th Jul 2025457 AMAQI
5th Jul 2025408 AMAQI
5th Jul 2025429 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20252811 AMAQI
5th Jul 20251912 PMAQI
5th Jul 2025221 PMAQI
5th Jul 2025302 PMAQI
5th Jul 2025303 PMAQI
5th Jul 2025304 PMAQI
5th Jul 2025315 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025407 PMAQI
5th Jul 2025408 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253511 PMAQI
6th Jul 20253512 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025462 AMAQI
6th Jul 2025593 AMAQI
19°C12/26°C
6th Jul 2025334 AMAQI
6th Jul 2025295 AMAQI
6th Jul 2025276 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025498 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20253211 AMAQI
6th Jul 20252412 PMAQI
6th Jul 2025251 PMAQI
6th Jul 2025342 PMAQI
6th Jul 2025323 PMAQI
6th Jul 2025334 PMAQI
6th Jul 2025315 PMAQI
6th Jul 2025336 PMAQI
6th Jul 2025347 PMAQI
6th Jul 2025368 PMAQI
6th Jul 2025369 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253812 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025573 AMAQI
23°C16/30°C
7th Jul 2025324 AMAQI
7th Jul 2025255 AMAQI
7th Jul 2025356 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025338 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20253910 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20253212 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025402 PMAQI
7th Jul 2025403 PMAQI
7th Jul 2025464 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025328 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253710 PMAQI
7th Jul 20253711 PMAQI
8th Jul 20253712 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025332 AMAQI
8th Jul 2025353 AMAQI
17°C14/18°C
8th Jul 2025364 AMAQI
8th Jul 2025305 AMAQI
8th Jul 2025416 AMAQI
8th Jul 2025427 AMAQI
8th Jul 2025338 AMAQI
8th Jul 2025309 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252611 AMAQI
8th Jul 20253512 PMAQI
8th Jul 2025331 PMAQI
8th Jul 2025332 PMAQI
8th Jul 2025353 PMAQI
8th Jul 2025424 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025296 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20253411 PMAQI
9th Jul 20253412 AMAQI
9th Jul 2025351 AMAQI
9th Jul 2025262 AMAQI
9th Jul 2025243 AMAQI
15°C12/20°C
9th Jul 2025204 AMAQI
9th Jul 2025175 AMAQI
9th Jul 2025186 AMAQI
9th Jul 2025207 AMAQI
9th Jul 2025198 AMAQI
9th Jul 2025189 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20252511 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025231 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025273 PMAQI
9th Jul 2025284 PMAQI
9th Jul 2025335 PMAQI
9th Jul 2025296 PMAQI
9th Jul 2025257 PMAQI
9th Jul 2025288 PMAQI
9th Jul 2025289 PMAQI
9th Jul 20252610 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252612 AMAQI
10th Jul 2025241 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
14°C12/17°C
10th Jul 2025244 AMAQI
10th Jul 2025225 AMAQI
10th Jul 2025186 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025209 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251812 PMAQI
10th Jul 2025161 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025204 PMAQI
10th Jul 2025195 PMAQI
10th Jul 2025256 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025229 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025243 AMAQI
15°C12/21°C
11th Jul 2025194 AMAQI
11th Jul 2025265 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025217 AMAQI
11th Jul 2025208 AMAQI
11th Jul 2025239 AMAQI
11th Jul 20251910 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20251612 PMAQI
11th Jul 2025201 PMAQI
11th Jul 2025202 PMAQI
11th Jul 2025203 PMAQI
11th Jul 2025174 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025182 AMAQI
12th Jul 2025183 AMAQI
15°C12/20°C
12th Jul 2025344 AMAQI
12th Jul 2025245 AMAQI
12th Jul 2025236 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025181 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025337 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252411 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025231 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025553 AMAQI
16°C12/20°C
13th Jul 2025504 AMAQI
13th Jul 2025425 AMAQI
13th Jul 2025356 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20251912 PMAQI
13th Jul 2025191 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025367 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025349 PMAQI
13th Jul 20253510 PMAQI
13th Jul 20253511 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025331 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025403 AMAQI
20°C14/27°C
14th Jul 2025304 AMAQI
14th Jul 2025385 AMAQI
14th Jul 2025326 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025291 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025493 AMAQI
21°C15/27°C
15th Jul 2025644 AMAQI
15th Jul 2025585 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025447 AMAQI
15th Jul 2025348 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20253310 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253012 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025493 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025517 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025479 PMAQI
15th Jul 20254710 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025383 AMAQI
21°C16/27°C
16th Jul 2025264 AMAQI
16th Jul 2025215 AMAQI
16th Jul 2025266 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20253611 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025173 AMAQI
18°C14/24°C
17th Jul 2025194 AMAQI
17th Jul 2025315 AMAQI
17th Jul 2025386 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20252510 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025253 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025233 AMAQI
16°C12/21°C
18th Jul 2025274 AMAQI
18th Jul 2025255 AMAQI
18th Jul 2025376 AMAQI
18th Jul 2025307 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025291 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025543 AMAQI
16°C13/21°C
19th Jul 2025474 AMAQI
19th Jul 2025325 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025553 AMAQI
19°C13/24°C
20th Jul 2025554 AMAQI
20th Jul 2025515 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254911 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025553 AMAQI
22°C15/28°C
21st Jul 2025414 AMAQI
21st Jul 2025495 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025618 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20255511 AMAQI
21st Jul 20254812 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255112 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025403 AMAQI
24°C17/31°C
22nd Jul 2025204 AMAQI
22nd Jul 2025145 AMAQI
22nd Jul 2025196 AMAQI
22nd Jul 2025267 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252710 PMAQI
22nd Jul 20252711 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025183 AMAQI
20°C15/25°C
23rd Jul 2025154 AMAQI
23rd Jul 2025125 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251512 PMAQI
23rd Jul 2025131 PMAQI
23rd Jul 2025162 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025167 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025179 PMAQI
23rd Jul 20252010 PMAQI
23rd Jul 20252011 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025191 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025283 AMAQI
20°C14/26°C
24th Jul 2025184 AMAQI
24th Jul 2025195 AMAQI
24th Jul 2025196 AMAQI
24th Jul 2025167 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025519 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025357 PMAQI
24th Jul 2025358 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025503 AMAQI
21°C15/27°C
25th Jul 2025374 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025229 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252511 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253712 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025583 AMAQI
20°C17/24°C
26th Jul 2025614 AMAQI
26th Jul 2025605 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025263 AMAQI
19°C16/24°C
27th Jul 2025514 AMAQI
27th Jul 2025495 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025451 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254612 AMAQI
28th Jul 2025461 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025313 AMAQI
17°C16/18°C
28th Jul 2025304 AMAQI
28th Jul 2025215 AMAQI
28th Jul 2025206 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025431 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025423 AMAQI
17°C15/20°C
29th Jul 2025284 AMAQI
29th Jul 2025245 AMAQI
29th Jul 2025336 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025273 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025295 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025233 AMAQI
17°C13/21°C
30th Jul 2025254 AMAQI
30th Jul 2025355 AMAQI
30th Jul 2025286 AMAQI
30th Jul 2025397 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20251712 PMAQI
30th Jul 2025201 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025339 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
17°C12/23°C
31st Jul 2025384 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025266 AMAQI
31st Jul 2025217 AMAQI
31st Jul 2025208 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20253711 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025314 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025253 AMAQI
17°C12/23°C
1st Aug 2025264 AMAQI
1st Aug 2025275 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025317 AMAQI
1st Aug 2025288 AMAQI
1st Aug 2025289 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025274 PMAQI
1st Aug 2025235 PMAQI
1st Aug 2025276 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025303 AMAQI
18°C13/23°C
2nd Aug 2025224 AMAQI
2nd Aug 2025245 AMAQI
2nd Aug 2025236 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025268 AMAQI
2nd Aug 2025279 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025201 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025233 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252412 AMAQI
--°C/°C
4 AM
12 PM
8 PM
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
9 AM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM - 1 PM
27AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 36), while the lowest AQI was between 12 PM to 1 PM (Avg. 27).
Night time
Avg. Highest Time
2 AM - 3 AM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 11 PM
33AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 37), while the lowest AQI was between 9 PM to 11 PM (Avg. 33).
2025 Days Vs Air Quality
Ostrava Privoz, Ostrava, Moravskoslezsky Kraj, Czechia
2025
57%
122
30%
64
11%
24
1%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
122 DaysModerate
64 DaysPoor
24 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 57%
Health Risk Level:
Considerable
In 2025, 57% of 214 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ostrava Privoz, Ostrava, 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
73AQI
73AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
44AQI
44AQI
4th January 2025
39AQI
39AQI
5th January 2025
114AQI
114AQI
6th January 2025
49AQI
49AQI
7th January 2025
56AQI
56AQI
8th January 2025
34AQI
34AQI
9th January 2025
34AQI
34AQI
10th January 2025
30AQI
30AQI
11th January 2025
25AQI
25AQI
12th January 2025
24AQI
24AQI
13th January 2025
42AQI
42AQI
14th January 2025
65AQI
65AQI
15th January 2025
70AQI
70AQI
16th January 2025
60AQI
60AQI
17th January 2025
54AQI
54AQI
18th January 2025
71AQI
71AQI
19th January 2025
70AQI
70AQI
20th January 2025
60AQI
60AQI
21st January 2025
66AQI
66AQI
22nd January 2025
83AQI
83AQI
23rd January 2025
67AQI
67AQI
24th January 2025
70AQI
70AQI
25th January 2025
55AQI
55AQI
26th January 2025
68AQI
68AQI
27th January 2025
59AQI
59AQI
28th January 2025
62AQI
62AQI
29th January 2025
37AQI
37AQI
30th January 2025
70AQI
70AQI
31st January 2025
76AQI
76AQI
1st February 2025
63AQI
63AQI
2nd February 2025
86AQI
86AQI
3rd February 2025
105AQI
105AQI
4th February 2025
119AQI
119AQI
5th February 2025
97AQI
97AQI
6th February 2025
80AQI
80AQI
7th February 2025
122AQI
122AQI
8th February 2025
114AQI
114AQI
9th February 2025
154AQI
154AQI
10th February 2025
153AQI
153AQI
11th February 2025
153AQI
153AQI
12th February 2025
143AQI
143AQI
13th February 2025
86AQI
86AQI
14th February 2025
108AQI
108AQI
15th February 2025
102AQI
102AQI
16th February 2025
110AQI
110AQI
17th February 2025
144AQI
144AQI
18th February 2025
122AQI
122AQI
19th February 2025
133AQI
133AQI
20th February 2025
126AQI
126AQI
21st February 2025
109AQI
109AQI
22nd February 2025
78AQI
78AQI
23rd February 2025
87AQI
87AQI
24th February 2025
120AQI
120AQI
25th February 2025
109AQI
109AQI
26th February 2025
131AQI
131AQI
27th February 2025
111AQI
111AQI
28th February 2025
79AQI
79AQI
1st March 2025
74AQI
74AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
74AQI
74AQI
4th March 2025
102AQI
102AQI
5th March 2025
82AQI
82AQI
6th March 2025
87AQI
87AQI
7th March 2025
92AQI
92AQI
8th March 2025
112AQI
112AQI
9th March 2025
121AQI
121AQI
10th March 2025
107AQI
107AQI
11th March 2025
56AQI
56AQI
12th March 2025
56AQI
56AQI
13th March 2025
45AQI
45AQI
14th March 2025
56AQI
56AQI
15th March 2025
63AQI
63AQI
16th March 2025
73AQI
73AQI
17th March 2025
74AQI
74AQI
18th March 2025
59AQI
59AQI
19th March 2025
69AQI
69AQI
20th March 2025
70AQI
70AQI
21st March 2025
80AQI
80AQI
22nd March 2025
110AQI
110AQI
23rd March 2025
51AQI
51AQI
24th March 2025
61AQI
61AQI
25th March 2025
87AQI
87AQI
26th March 2025
108AQI
108AQI
27th March 2025
66AQI
66AQI
28th March 2025
79AQI
79AQI
29th March 2025
97AQI
97AQI
30th March 2025
84AQI
84AQI
31st March 2025
38AQI
38AQI
1st April 2025
70AQI
70AQI
2nd April 2025
72AQI
72AQI
3rd April 2025
60AQI
60AQI
4th April 2025
67AQI
67AQI
5th April 2025
58AQI
58AQI
6th April 2025
38AQI
38AQI
7th April 2025
25AQI
25AQI
8th April 2025
40AQI
40AQI
9th April 2025
45AQI
45AQI
10th April 2025
30AQI
30AQI
11th April 2025
49AQI
49AQI
12th April 2025
51AQI
51AQI
13th April 2025
60AQI
60AQI
14th April 2025
51AQI
51AQI
15th April 2025
37AQI
37AQI
16th April 2025
34AQI
34AQI
17th April 2025
45AQI
45AQI
18th April 2025
35AQI
35AQI
19th April 2025
20AQI
20AQI
20th April 2025
29AQI
29AQI
21st April 2025
36AQI
36AQI
22nd April 2025
46AQI
46AQI
23rd April 2025
36AQI
36AQI
24th April 2025
62AQI
62AQI
25th April 2025
53AQI
53AQI
26th April 2025
43AQI
43AQI
27th April 2025
43AQI
43AQI
28th April 2025
37AQI
37AQI
29th April 2025
43AQI
43AQI
30th April 2025
43AQI
43AQI
1st May 2025
46AQI
46AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
43AQI
43AQI
4th May 2025
37AQI
37AQI
5th May 2025
30AQI
30AQI
6th May 2025
38AQI
38AQI
7th May 2025
45AQI
45AQI
8th May 2025
33AQI
33AQI
9th May 2025
37AQI
37AQI
10th May 2025
37AQI
37AQI
11th May 2025
37AQI
37AQI
12th May 2025
46AQI
46AQI
13th May 2025
49AQI
49AQI
14th May 2025
42AQI
42AQI
15th May 2025
30AQI
30AQI
16th May 2025
19AQI
19AQI
17th May 2025
19AQI
19AQI
18th May 2025
18AQI
18AQI
19th May 2025
17AQI
17AQI
20th May 2025
24AQI
24AQI
21st May 2025
36AQI
36AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
24AQI
24AQI
24th May 2025
29AQI
29AQI
25th May 2025
32AQI
32AQI
26th May 2025
29AQI
29AQI
27th May 2025
30AQI
30AQI
28th May 2025
32AQI
32AQI
29th May 2025
21AQI
21AQI
30th May 2025
25AQI
25AQI
31st May 2025
32AQI
32AQI
1st June 2025
34AQI
34AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
34AQI
34AQI
4th June 2025
38AQI
38AQI
5th June 2025
36AQI
36AQI
6th June 2025
23AQI
23AQI
7th June 2025
22AQI
22AQI
8th June 2025
22AQI
22AQI
9th June 2025
25AQI
25AQI
10th June 2025
38AQI
38AQI
11th June 2025
42AQI
42AQI
12th June 2025
41AQI
41AQI
13th June 2025
36AQI
36AQI
14th June 2025
39AQI
39AQI
15th June 2025
48AQI
48AQI
16th June 2025
47AQI
47AQI
17th June 2025
38AQI
38AQI
18th June 2025
47AQI
47AQI
19th June 2025
54AQI
54AQI
20th June 2025
37AQI
37AQI
21st June 2025
29AQI
29AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
43AQI
43AQI
24th June 2025
36AQI
36AQI
25th June 2025
33AQI
33AQI
26th June 2025
34AQI
34AQI
27th June 2025
32AQI
32AQI
28th June 2025
25AQI
25AQI
29th June 2025
29AQI
29AQI
30th June 2025
26AQI
26AQI
1st July 2025
29AQI
29AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
51AQI
51AQI
4th July 2025
40AQI
40AQI
5th July 2025
35AQI
35AQI
6th July 2025
36AQI
36AQI
7th July 2025
39AQI
39AQI
8th July 2025
33AQI
33AQI
9th July 2025
25AQI
25AQI
10th July 2025
22AQI
22AQI
11th July 2025
21AQI
21AQI
12th July 2025
24AQI
24AQI
13th July 2025
34AQI
34AQI
14th July 2025
34AQI
34AQI
15th July 2025
44AQI
44AQI
16th July 2025
33AQI
33AQI
17th July 2025
28AQI
28AQI
18th July 2025
28AQI
28AQI
19th July 2025
35AQI
35AQI
20th July 2025
42AQI
42AQI
21st July 2025
49AQI
49AQI
22nd July 2025
28AQI
28AQI
23rd July 2025
19AQI
19AQI
24th July 2025
28AQI
28AQI
25th July 2025
37AQI
37AQI
26th July 2025
52AQI
52AQI
27th July 2025
43AQI
43AQI
28th July 2025
31AQI
31AQI
29th July 2025
30AQI
30AQI
30th July 2025
29AQI
29AQI
31st July 2025
29AQI
29AQI
1st August 2025
27AQI
27AQI
58AQI
112AQI
77AQI
45AQI
33AQI
35AQI
34AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
10
20
1
8
17
3
2
23
6
20
10
31
29
1
29
2
1
122
64
24
3
Highest AQI recorded in
February112AQI
Lowest AQI recorded in
August27AQI
202460AQI
12
13
4
2
17
10
2
7
13
11
17
12
1
13
18
20
9
23
8
12
19
9
10
11
18
2
9
16
5
9
15
4
3
159
161
29
5
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
July43AQI
202358AQI
15
13
3
11
11
5
1
15
13
2
1
8
21
1
7
24
13
17
21
9
17
14
12
18
20
10
1
22
6
1
13
11
4
3
174
167
17
5
Highest AQI recorded in
February71AQI
Lowest AQI recorded in
November46AQI
202269AQI
13
13
5
11
9
1
9
21
1
10
18
1
7
23
1
9
21
13
8
1
2
18
10
11
18
2
3
17
10
4
18
5
4
101
164
47
5
Highest AQI recorded in
March110AQI
Lowest AQI recorded in
August33AQI
202161AQI
1
1
1
5
20
6
11
18
1
24
7
6
24
14
17
25
6
13
17
7
22
2
11
14
5
9
10
9
3
126
156
24
3
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
August40AQI
202059AQI
1
7
5
1
10
11
7
17
13
15
16
11
20
13
17
15
14
5
21
4
1
1
89
126
9
1
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
June47AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
69AQILeast Polluted Year Recorded
2025(Avg.)
55AQIOstrava Privoz's annual 2025 AQI (55) shows an average percentage change of -8.9% (improved AQI) compared to previous years: 2020 (59), 2021 (61), 2022 (69), 2023 (58), 2024 (60).
