Ostrava Radvanice Zu, Senov, 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 Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2021
81AQILowest AQI recorded on
9th Aug 2023
23AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 26 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 Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
AQI
Day
Night
.
4 AM2nd Aug 2025
8 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
6AM2nd Aug
28AQI
Avg. Lowest Time
12PM2nd Aug
19AQI
Night time
Avg. Highest Time
2AM3rd Aug
37AQI
Avg. Lowest Time
12AM3rd Aug
25AQI
In the last 24 hours,
Ostrava Radvanice Zu's AQI reached its highest point of 37 at 2 AM during the Night, while the lowest point, 19, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ostrava Radvanice Zu, Senov, 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 2025304 AMAQI
4th Jul 2025285 AMAQI
4th Jul 2025306 AMAQI
4th Jul 2025287 AMAQI
4th Jul 2025328 AMAQI
4th Jul 2025369 AMAQI
4th Jul 20253610 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20252812 PMAQI
4th Jul 2025301 PMAQI
4th Jul 2025352 PMAQI
4th Jul 2025343 PMAQI
4th Jul 2025344 PMAQI
4th Jul 2025365 PMAQI
4th Jul 2025356 PMAQI
4th Jul 2025347 PMAQI
4th Jul 2025348 PMAQI
4th Jul 2025339 PMAQI
4th Jul 20253410 PMAQI
4th Jul 20253511 PMAQI
5th Jul 20253412 AMAQI
5th Jul 2025361 AMAQI
5th Jul 2025342 AMAQI
5th Jul 2025363 AMAQI
17°C14/22°C
5th Jul 2025334 AMAQI
5th Jul 2025355 AMAQI
5th Jul 2025376 AMAQI
5th Jul 2025377 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025399 AMAQI
5th Jul 20253810 AMAQI
5th Jul 20253511 AMAQI
5th Jul 20253212 PMAQI
5th Jul 2025321 PMAQI
5th Jul 2025352 PMAQI
5th Jul 2025353 PMAQI
5th Jul 2025344 PMAQI
5th Jul 2025345 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025347 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025359 PMAQI
5th Jul 20253510 PMAQI
5th Jul 20253611 PMAQI
6th Jul 20253612 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025343 AMAQI
19°C13/25°C
6th Jul 2025324 AMAQI
6th Jul 2025305 AMAQI
6th Jul 2025366 AMAQI
6th Jul 2025387 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025379 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20253811 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025361 PMAQI
6th Jul 2025372 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025396 PMAQI
6th Jul 2025367 PMAQI
6th Jul 2025388 PMAQI
6th Jul 2025369 PMAQI
6th Jul 20253610 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025352 AMAQI
7th Jul 2025323 AMAQI
24°C16/30°C
7th Jul 2025304 AMAQI
7th Jul 2025285 AMAQI
7th Jul 2025336 AMAQI
7th Jul 2025337 AMAQI
7th Jul 2025368 AMAQI
7th Jul 2025429 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254411 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025391 PMAQI
7th Jul 2025342 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025344 PMAQI
7th Jul 2025325 PMAQI
7th Jul 2025346 PMAQI
7th Jul 2025347 PMAQI
7th Jul 2025318 PMAQI
7th Jul 2025309 PMAQI
7th Jul 20253410 PMAQI
7th Jul 20253411 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025351 AMAQI
8th Jul 2025302 AMAQI
8th Jul 2025283 AMAQI
17°C14/18°C
8th Jul 2025244 AMAQI
8th Jul 2025295 AMAQI
8th Jul 2025346 AMAQI
8th Jul 2025307 AMAQI
8th Jul 2025298 AMAQI
8th Jul 2025379 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253612 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025264 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025247 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025259 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20253111 PMAQI
9th Jul 20253212 AMAQI
9th Jul 2025361 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025203 AMAQI
15°C12/20°C
9th Jul 2025234 AMAQI
9th Jul 2025245 AMAQI
9th Jul 2025246 AMAQI
9th Jul 2025277 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025249 AMAQI
9th Jul 20252410 AMAQI
9th Jul 20252611 AMAQI
9th Jul 20252512 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025254 PMAQI
9th Jul 2025245 PMAQI
9th Jul 2025246 PMAQI
9th Jul 2025277 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025249 PMAQI
9th Jul 20252610 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252612 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025242 AMAQI
10th Jul 2025223 AMAQI
13°C11/16°C
10th Jul 2025224 AMAQI
10th Jul 2025235 AMAQI
10th Jul 2025246 AMAQI
10th Jul 2025267 AMAQI
10th Jul 2025248 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252510 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20251912 PMAQI
10th Jul 2025191 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20252310 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025241 AMAQI
11th Jul 2025212 AMAQI
11th Jul 2025183 AMAQI
15°C12/20°C
11th Jul 2025204 AMAQI
11th Jul 2025185 AMAQI
11th Jul 2025196 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025191 PMAQI
11th Jul 2025202 PMAQI
11th Jul 2025193 PMAQI
11th Jul 2025174 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025196 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025198 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025202 AMAQI
12th Jul 2025223 AMAQI
15°C12/19°C
12th Jul 2025224 AMAQI
12th Jul 2025205 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025217 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025229 AMAQI
12th Jul 20252110 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252112 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025212 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025215 PMAQI
12th Jul 2025206 PMAQI
12th Jul 2025207 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025283 AMAQI
15°C12/21°C
13th Jul 2025284 AMAQI
13th Jul 2025285 AMAQI
13th Jul 2025276 AMAQI
13th Jul 2025687 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252712 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025292 AMAQI
14th Jul 2025273 AMAQI
20°C13/26°C
14th Jul 2025204 AMAQI
14th Jul 2025285 AMAQI
14th Jul 2025266 AMAQI
14th Jul 2025277 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20252910 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20252912 AMAQI
15th Jul 2025291 AMAQI
15th Jul 2025332 AMAQI
15th Jul 2025333 AMAQI
21°C15/27°C
15th Jul 2025324 AMAQI
15th Jul 2025315 AMAQI
15th Jul 2025336 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253411 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025383 AMAQI
20°C16/26°C
16th Jul 2025424 AMAQI
16th Jul 2025425 AMAQI
16th Jul 2025426 AMAQI
16th Jul 2025387 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025252 AMAQI
17th Jul 2025233 AMAQI
18°C14/23°C
17th Jul 2025224 AMAQI
17th Jul 2025205 AMAQI
17th Jul 2025226 AMAQI
17th Jul 2025217 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252111 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025263 AMAQI
16°C13/20°C
18th Jul 2025284 AMAQI
18th Jul 2025285 AMAQI
18th Jul 2025286 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025314 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025373 AMAQI
16°C13/21°C
19th Jul 2025334 AMAQI
19th Jul 2025305 AMAQI
19th Jul 2025326 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025433 AMAQI
18°C13/24°C
20th Jul 2025394 AMAQI
20th Jul 2025375 AMAQI
20th Jul 2025356 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
22°C15/28°C
21st Jul 2025484 AMAQI
21st Jul 2025465 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025479 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025436 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025163 AMAQI
24°C17/31°C
22nd Jul 2025154 AMAQI
22nd Jul 2025145 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025133 AMAQI
20°C15/24°C
23rd Jul 2025154 AMAQI
23rd Jul 2025155 AMAQI
23rd Jul 2025166 AMAQI
23rd Jul 2025167 AMAQI
23rd Jul 2025158 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251410 AMAQI
23rd Jul 20251511 AMAQI
23rd Jul 20251312 PMAQI
23rd Jul 2025161 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025183 AMAQI
20°C14/26°C
24th Jul 2025214 AMAQI
24th Jul 2025205 AMAQI
24th Jul 2025196 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025343 AMAQI
21°C16/26°C
25th Jul 2025364 AMAQI
25th Jul 2025345 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252512 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025416 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025593 AMAQI
20°C17/23°C
26th Jul 2025604 AMAQI
26th Jul 2025595 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025343 AMAQI
19°C17/23°C
27th Jul 2025374 AMAQI
27th Jul 2025365 AMAQI
27th Jul 2025436 AMAQI
27th Jul 2025477 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025539 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025415 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254511 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025263 AMAQI
17°C16/19°C
28th Jul 2025304 AMAQI
28th Jul 2025235 AMAQI
28th Jul 2025206 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025263 AMAQI
16°C15/19°C
29th Jul 2025234 AMAQI
29th Jul 2025235 AMAQI
29th Jul 2025236 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025253 AMAQI
16°C13/20°C
30th Jul 2025274 AMAQI
30th Jul 2025285 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252511 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025279 PMAQI
30th Jul 20252710 PMAQI
30th Jul 20252711 PMAQI
31st Jul 20252712 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025273 AMAQI
17°C12/22°C
31st Jul 2025194 AMAQI
31st Jul 2025195 AMAQI
31st Jul 2025196 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025208 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20251811 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025295 PMAQI
31st Jul 2025286 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 2025302 AMAQI
1st Aug 2025243 AMAQI
17°C12/22°C
1st Aug 2025224 AMAQI
1st Aug 2025275 AMAQI
1st Aug 2025256 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025279 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025251 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025343 AMAQI
18°C13/23°C
2nd Aug 2025264 AMAQI
2nd Aug 2025225 AMAQI
2nd Aug 2025286 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025278 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20251912 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025269 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025363 AMAQI
19°C14/25°C
3rd Aug 2025394 AMAQI
4 AM3rd Aug 2025325 AMAQI
3rd Aug 2025276 AMAQI
3rd Aug 2025247 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252512 PMAQI
12 PM3rd Aug 2025201 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025243 PMAQI
3rd Aug 2025234 PMAQI
8 PM
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 10 AM
31AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM - 5 AM
29AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 31), while the lowest AQI was between 4 AM to 5 AM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
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. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Ostrava Radvanice Zu, Senov, Moravskoslezsky Kraj, Czechia
2025
62%
132
28%
60
9%
19
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
132 DaysModerate
60 DaysPoor
19 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 215 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ostrava Radvanice Zu, Senov, 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
71AQI
71AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
42AQI
42AQI
4th January 2025
38AQI
38AQI
5th January 2025
103AQI
103AQI
6th January 2025
55AQI
55AQI
7th January 2025
53AQI
53AQI
8th January 2025
30AQI
30AQI
9th January 2025
32AQI
32AQI
10th January 2025
23AQI
23AQI
11th January 2025
22AQI
22AQI
12th January 2025
23AQI
23AQI
13th January 2025
45AQI
45AQI
14th January 2025
63AQI
63AQI
15th January 2025
70AQI
70AQI
16th January 2025
67AQI
67AQI
17th January 2025
50AQI
50AQI
18th January 2025
74AQI
74AQI
19th January 2025
69AQI
69AQI
20th January 2025
56AQI
56AQI
21st January 2025
62AQI
62AQI
22nd January 2025
83AQI
83AQI
23rd January 2025
73AQI
73AQI
24th January 2025
63AQI
63AQI
25th January 2025
54AQI
54AQI
26th January 2025
63AQI
63AQI
27th January 2025
50AQI
50AQI
28th January 2025
45AQI
45AQI
29th January 2025
27AQI
27AQI
30th January 2025
59AQI
59AQI
31st January 2025
62AQI
62AQI
1st February 2025
66AQI
66AQI
2nd February 2025
106AQI
106AQI
3rd February 2025
111AQI
111AQI
4th February 2025
118AQI
118AQI
5th February 2025
92AQI
92AQI
6th February 2025
82AQI
82AQI
7th February 2025
119AQI
119AQI
8th February 2025
118AQI
118AQI
9th February 2025
155AQI
155AQI
10th February 2025
155AQI
155AQI
11th February 2025
160AQI
160AQI
12th February 2025
139AQI
139AQI
13th February 2025
96AQI
96AQI
14th February 2025
102AQI
102AQI
15th February 2025
101AQI
101AQI
16th February 2025
117AQI
117AQI
17th February 2025
146AQI
146AQI
18th February 2025
129AQI
129AQI
19th February 2025
121AQI
121AQI
20th February 2025
113AQI
113AQI
21st February 2025
94AQI
94AQI
22nd February 2025
85AQI
85AQI
23rd February 2025
88AQI
88AQI
24th February 2025
115AQI
115AQI
25th February 2025
94AQI
94AQI
26th February 2025
128AQI
128AQI
27th February 2025
101AQI
101AQI
28th February 2025
78AQI
78AQI
1st March 2025
73AQI
73AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
79AQI
79AQI
4th March 2025
85AQI
85AQI
5th March 2025
70AQI
70AQI
6th March 2025
71AQI
71AQI
7th March 2025
71AQI
71AQI
8th March 2025
94AQI
94AQI
9th March 2025
102AQI
102AQI
10th March 2025
70AQI
70AQI
11th March 2025
50AQI
50AQI
12th March 2025
48AQI
48AQI
13th March 2025
39AQI
39AQI
14th March 2025
57AQI
57AQI
15th March 2025
54AQI
54AQI
16th March 2025
72AQI
72AQI
17th March 2025
69AQI
69AQI
18th March 2025
61AQI
61AQI
19th March 2025
58AQI
58AQI
20th March 2025
63AQI
63AQI
21st March 2025
75AQI
75AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
44AQI
44AQI
24th March 2025
62AQI
62AQI
25th March 2025
84AQI
84AQI
26th March 2025
99AQI
99AQI
27th March 2025
67AQI
67AQI
28th March 2025
73AQI
73AQI
29th March 2025
102AQI
102AQI
30th March 2025
84AQI
84AQI
31st March 2025
36AQI
36AQI
1st April 2025
73AQI
73AQI
2nd April 2025
80AQI
80AQI
3rd April 2025
58AQI
58AQI
4th April 2025
63AQI
63AQI
5th April 2025
52AQI
52AQI
6th April 2025
33AQI
33AQI
7th April 2025
28AQI
28AQI
8th April 2025
39AQI
39AQI
9th April 2025
45AQI
45AQI
10th April 2025
27AQI
27AQI
11th April 2025
49AQI
49AQI
12th April 2025
55AQI
55AQI
13th April 2025
50AQI
50AQI
14th April 2025
41AQI
41AQI
15th April 2025
29AQI
29AQI
16th April 2025
32AQI
32AQI
17th April 2025
44AQI
44AQI
18th April 2025
22AQI
22AQI
19th April 2025
18AQI
18AQI
20th April 2025
18AQI
18AQI
21st April 2025
32AQI
32AQI
22nd April 2025
46AQI
46AQI
23rd April 2025
42AQI
42AQI
24th April 2025
58AQI
58AQI
25th April 2025
58AQI
58AQI
26th April 2025
42AQI
42AQI
27th April 2025
36AQI
36AQI
28th April 2025
38AQI
38AQI
29th April 2025
39AQI
39AQI
30th April 2025
39AQI
39AQI
1st May 2025
42AQI
42AQI
2nd May 2025
37AQI
37AQI
3rd May 2025
42AQI
42AQI
4th May 2025
34AQI
34AQI
5th May 2025
31AQI
31AQI
6th May 2025
36AQI
36AQI
7th May 2025
45AQI
45AQI
8th May 2025
28AQI
28AQI
9th May 2025
37AQI
37AQI
10th May 2025
38AQI
38AQI
11th May 2025
39AQI
39AQI
12th May 2025
42AQI
42AQI
13th May 2025
49AQI
49AQI
14th May 2025
43AQI
43AQI
15th May 2025
28AQI
28AQI
16th May 2025
19AQI
19AQI
17th May 2025
20AQI
20AQI
18th May 2025
17AQI
17AQI
19th May 2025
17AQI
17AQI
20th May 2025
26AQI
26AQI
21st May 2025
29AQI
29AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
24AQI
24AQI
24th May 2025
31AQI
31AQI
25th May 2025
29AQI
29AQI
26th May 2025
26AQI
26AQI
27th May 2025
32AQI
32AQI
28th May 2025
28AQI
28AQI
29th May 2025
18AQI
18AQI
30th May 2025
23AQI
23AQI
31st May 2025
29AQI
29AQI
1st June 2025
27AQI
27AQI
2nd June 2025
32AQI
32AQI
3rd June 2025
30AQI
30AQI
4th June 2025
32AQI
32AQI
5th June 2025
30AQI
30AQI
6th June 2025
24AQI
24AQI
7th June 2025
21AQI
21AQI
8th June 2025
21AQI
21AQI
9th June 2025
20AQI
20AQI
10th June 2025
29AQI
29AQI
11th June 2025
38AQI
38AQI
12th June 2025
39AQI
39AQI
13th June 2025
36AQI
36AQI
14th June 2025
41AQI
41AQI
15th June 2025
49AQI
49AQI
16th June 2025
43AQI
43AQI
17th June 2025
41AQI
41AQI
18th June 2025
42AQI
42AQI
19th June 2025
49AQI
49AQI
20th June 2025
38AQI
38AQI
21st June 2025
34AQI
34AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
36AQI
36AQI
24th June 2025
34AQI
34AQI
25th June 2025
32AQI
32AQI
26th June 2025
29AQI
29AQI
27th June 2025
29AQI
29AQI
28th June 2025
25AQI
25AQI
29th June 2025
28AQI
28AQI
30th June 2025
27AQI
27AQI
1st July 2025
27AQI
27AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
31AQI
31AQI
4th July 2025
34AQI
34AQI
5th July 2025
35AQI
35AQI
6th July 2025
36AQI
36AQI
7th July 2025
35AQI
35AQI
8th July 2025
29AQI
29AQI
9th July 2025
25AQI
25AQI
10th July 2025
23AQI
23AQI
11th July 2025
21AQI
21AQI
12th July 2025
21AQI
21AQI
13th July 2025
30AQI
30AQI
14th July 2025
29AQI
29AQI
15th July 2025
34AQI
34AQI
16th July 2025
36AQI
36AQI
17th July 2025
26AQI
26AQI
18th July 2025
27AQI
27AQI
19th July 2025
30AQI
30AQI
20th July 2025
35AQI
35AQI
21st July 2025
45AQI
45AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
17AQI
17AQI
24th July 2025
24AQI
24AQI
25th July 2025
35AQI
35AQI
26th July 2025
54AQI
54AQI
27th July 2025
45AQI
45AQI
28th July 2025
31AQI
31AQI
29th July 2025
26AQI
26AQI
30th July 2025
26AQI
26AQI
31st July 2025
25AQI
25AQI
1st August 2025
26AQI
26AQI
2nd August 2025
26AQI
26AQI
54AQI
112AQI
70AQI
43AQI
31AQI
33AQI
30AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202552AQI
12
18
1
9
16
3
5
24
2
22
8
31
30
30
1
2
132
60
19
3
Highest AQI recorded in
February112AQI
Lowest AQI recorded in
August26AQI
202453AQI
12
16
1
2
19
10
12
14
5
21
8
1
29
1
23
6
24
7
23
8
9
9
13
17
1
11
15
4
9
17
2
3
205
128
14
5
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
May40AQI
202359AQI
4
22
5
5
13
9
1
6
22
2
1
6
18
6
11
20
15
15
26
5
20
9
18
12
18
12
21
8
15
11
4
1
165
167
26
3
Highest AQI recorded in
February87AQI
Lowest AQI recorded in
July43AQI
202276AQI
2
22
7
4
14
3
9
22
2
27
1
10
20
1
13
17
17
7
1
12
16
4
22
5
3
12
13
2
1
15
12
3
69
181
64
5
Highest AQI recorded in
March106AQI
Lowest AQI recorded in
August30AQI
202170AQI
2
1
21
9
1
4
23
3
17
13
1
6
24
13
18
19
12
5
24
1
3
24
4
1
19
10
5
10
12
4
73
190
41
5
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
August50AQI
202057AQI
1
7
4
1
3
6
2
5
13
15
15
26
5
18
13
10
20
5
21
3
12
12
6
2
97
112
15
1
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
December13AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
76AQILeast Polluted Year Recorded
2025(Avg.)
52AQIOstrava Radvanice Zu's annual 2025 AQI (52) shows an average percentage change of -15.3% (improved AQI) compared to previous years: 2020 (57), 2021 (70), 2022 (76), 2023 (59), 2024 (53).
