Hr.Kral. Observer, Hradec Kralove, Kralovehradecky 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
Hr.Kral. Observer, Hradec Kralove, Kralovehradecky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
69AQILowest AQI recorded on
28th Aug 2021
13AQISame Day Analysis (1st 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
Hr.Kral. Observer, Hradec Kralove, Kralovehradecky Kraj, Czechia
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM2nd Aug
36AQI
Avg. Lowest Time
5AM2nd Aug
21AQI
In the last 24 hours,
Hr.Kral. Observer's AQI reached its highest point of 36 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hr.Kral. Observer, Hradec Kralove, Kralovehradecky 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 2025265 AMAQI
4th Jul 2025296 AMAQI
4th Jul 2025307 AMAQI
4th Jul 2025288 AMAQI
4th Jul 2025449 AMAQI
4th Jul 20253710 AMAQI
4th Jul 20253611 AMAQI
4th Jul 20254112 PMAQI
4th Jul 2025401 PMAQI
4th Jul 2025362 PMAQI
4th Jul 2025363 PMAQI
4th Jul 2025334 PMAQI
4th Jul 2025355 PMAQI
4th Jul 2025346 PMAQI
4th Jul 2025307 PMAQI
4th Jul 2025308 PMAQI
4th Jul 2025319 PMAQI
4th Jul 20253310 PMAQI
4th Jul 20253311 PMAQI
5th Jul 20253312 AMAQI
5th Jul 2025341 AMAQI
5th Jul 2025332 AMAQI
5th Jul 2025363 AMAQI
5th Jul 2025334 AMAQI
19°C14/25°C
5th Jul 2025335 AMAQI
5th Jul 2025436 AMAQI
5th Jul 2025397 AMAQI
5th Jul 2025348 AMAQI
5th Jul 2025509 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20254612 PMAQI
5th Jul 2025451 PMAQI
5th Jul 2025432 PMAQI
5th Jul 2025463 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025386 PMAQI
5th Jul 2025387 PMAQI
5th Jul 2025368 PMAQI
5th Jul 2025359 PMAQI
5th Jul 20253610 PMAQI
5th Jul 20253611 PMAQI
6th Jul 20253612 AMAQI
6th Jul 2025361 AMAQI
6th Jul 2025372 AMAQI
6th Jul 2025393 AMAQI
6th Jul 2025364 AMAQI
20°C12/28°C
6th Jul 2025375 AMAQI
6th Jul 2025406 AMAQI
6th Jul 2025427 AMAQI
6th Jul 2025408 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255710 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025413 PMAQI
6th Jul 2025404 PMAQI
6th Jul 2025405 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025347 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025359 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253711 PMAQI
7th Jul 20254012 AMAQI
7th Jul 2025391 AMAQI
7th Jul 2025402 AMAQI
7th Jul 2025393 AMAQI
7th Jul 2025424 AMAQI
23°C15/30°C
7th Jul 2025465 AMAQI
7th Jul 2025396 AMAQI
7th Jul 2025427 AMAQI
7th Jul 2025338 AMAQI
7th Jul 2025339 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254711 AMAQI
7th Jul 20254012 PMAQI
7th Jul 2025371 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025383 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025376 PMAQI
7th Jul 2025367 PMAQI
7th Jul 2025348 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253711 PMAQI
8th Jul 20253712 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025232 AMAQI
8th Jul 2025183 AMAQI
8th Jul 2025174 AMAQI
18°C15/22°C
8th Jul 2025185 AMAQI
8th Jul 2025236 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025219 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252112 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025234 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025236 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252411 PMAQI
9th Jul 20252312 AMAQI
9th Jul 2025241 AMAQI
9th Jul 2025202 AMAQI
9th Jul 2025193 AMAQI
9th Jul 2025184 AMAQI
14°C12/15°C
9th Jul 2025185 AMAQI
9th Jul 2025196 AMAQI
9th Jul 2025197 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025209 AMAQI
9th Jul 20252110 AMAQI
9th Jul 20252011 AMAQI
9th Jul 20251912 PMAQI
9th Jul 2025201 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025215 PMAQI
9th Jul 2025206 PMAQI
9th Jul 2025217 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252111 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025204 AMAQI
15°C10/19°C
10th Jul 2025165 AMAQI
10th Jul 2025176 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025178 AMAQI
10th Jul 2025179 AMAQI
10th Jul 20251810 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025161 PMAQI
10th Jul 2025212 PMAQI
10th Jul 2025193 PMAQI
10th Jul 2025194 PMAQI
10th Jul 2025195 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025247 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025219 PMAQI
10th Jul 20251910 PMAQI
10th Jul 20252111 PMAQI
11th Jul 20252012 AMAQI
11th Jul 2025201 AMAQI
11th Jul 2025202 AMAQI
11th Jul 2025203 AMAQI
11th Jul 2025174 AMAQI
16°C10/23°C
11th Jul 2025185 AMAQI
11th Jul 2025206 AMAQI
11th Jul 2025197 AMAQI
11th Jul 2025208 AMAQI
11th Jul 2025239 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025214 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025206 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025198 PMAQI
11th Jul 2025219 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252011 PMAQI
12th Jul 20252112 AMAQI
12th Jul 2025201 AMAQI
12th Jul 2025212 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025224 AMAQI
17°C10/24°C
12th Jul 2025225 AMAQI
12th Jul 2025206 AMAQI
12th Jul 2025217 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025259 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252112 PMAQI
12th Jul 2025201 PMAQI
12th Jul 2025202 PMAQI
12th Jul 2025213 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025198 PMAQI
12th Jul 2025209 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025193 AMAQI
13th Jul 2025204 AMAQI
14°C13/16°C
13th Jul 2025205 AMAQI
13th Jul 2025226 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025228 AMAQI
13th Jul 2025229 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025221 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025336 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252310 PMAQI
13th Jul 20252311 PMAQI
14th Jul 20252312 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025373 AMAQI
14th Jul 2025344 AMAQI
18°C13/25°C
14th Jul 2025345 AMAQI
14th Jul 2025286 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025484 AMAQI
21°C13/29°C
15th Jul 2025465 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025399 AMAQI
15th Jul 20253710 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253012 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025455 PMAQI
15th Jul 2025456 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025318 PMAQI
15th Jul 2025359 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025364 AMAQI
20°C14/27°C
16th Jul 2025345 AMAQI
16th Jul 2025486 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025232 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025164 AMAQI
16°C12/23°C
17th Jul 2025175 AMAQI
17th Jul 2025216 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025238 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252712 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025234 AMAQI
16°C11/22°C
18th Jul 2025215 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025188 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025251 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025203 AMAQI
19th Jul 2025234 AMAQI
18°C14/23°C
19th Jul 2025245 AMAQI
19th Jul 2025276 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025338 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025444 AMAQI
19°C12/26°C
20th Jul 2025465 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20255011 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025411 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025563 AMAQI
21st Jul 2025534 AMAQI
23°C14/30°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025538 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025506 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025499 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025184 AMAQI
22°C15/31°C
22nd Jul 2025175 AMAQI
22nd Jul 2025226 AMAQI
22nd Jul 2025237 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252910 PMAQI
22nd Jul 20252711 PMAQI
23rd Jul 20252712 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025143 AMAQI
23rd Jul 2025144 AMAQI
19°C13/24°C
23rd Jul 2025145 AMAQI
23rd Jul 2025146 AMAQI
23rd Jul 2025167 AMAQI
23rd Jul 2025178 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251510 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251712 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025195 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20251910 PMAQI
23rd Jul 20252011 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025191 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025224 AMAQI
19°C13/25°C
24th Jul 2025195 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025351 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025343 AMAQI
25th Jul 2025274 AMAQI
20°C13/25°C
25th Jul 2025265 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025434 AMAQI
20°C16/26°C
26th Jul 2025425 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20255111 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025474 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254310 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025294 AMAQI
19°C16/25°C
27th Jul 2025275 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025243 AMAQI
28th Jul 2025244 AMAQI
17°C15/21°C
28th Jul 2025235 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025469 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253512 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025254 AMAQI
18°C13/22°C
29th Jul 2025245 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025244 AMAQI
16°C12/21°C
30th Jul 2025225 AMAQI
30th Jul 2025236 AMAQI
30th Jul 2025247 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20253011 PMAQI
31st Jul 20253012 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025302 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025304 AMAQI
16°C11/22°C
31st Jul 2025365 AMAQI
31st Jul 2025266 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025259 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025272 PMAQI
31st Jul 2025293 PMAQI
31st Jul 2025274 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025264 AMAQI
16°C11/22°C
1st Aug 2025225 AMAQI
1st Aug 2025226 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252611 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025296 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025239 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025244 AMAQI
15°C11/21°C
2nd Aug 2025215 AMAQI
2nd Aug 2025256 AMAQI
2nd Aug 2025287 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20253011 AMAQI
2nd Aug 20252912 PMAQI
2nd Aug 2025271 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025357 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20252710 PMAQI
2nd Aug 20252611 PMAQI
3rd Aug 20252612 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 12 PM
33AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 12 PM (Avg. 33), while the lowest AQI was between 5 AM to 5 AM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 1 AM
31AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 4 AM
29AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 31), while the lowest AQI was between 2 AM to 4 AM (Avg. 29).
2025 Days Vs Air Quality
Hr.Kral. Observer, Hradec Kralove, Kralovehradecky Kraj, Czechia
2025
62%
131
33%
71
5%
11
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
131 DaysModerate
71 DaysPoor
11 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 214 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
Hr.Kral. Observer, Hradec Kralove, Kralovehradecky 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
93AQI
93AQI
2nd January 2025
44AQI
44AQI
3rd January 2025
32AQI
32AQI
4th January 2025
29AQI
29AQI
5th January 2025
60AQI
60AQI
6th January 2025
50AQI
50AQI
7th January 2025
45AQI
45AQI
8th January 2025
28AQI
28AQI
9th January 2025
36AQI
36AQI
10th January 2025
24AQI
24AQI
11th January 2025
23AQI
23AQI
12th January 2025
23AQI
23AQI
13th January 2025
34AQI
34AQI
14th January 2025
88AQI
88AQI
15th January 2025
104AQI
104AQI
16th January 2025
105AQI
105AQI
17th January 2025
58AQI
58AQI
18th January 2025
78AQI
78AQI
19th January 2025
72AQI
72AQI
20th January 2025
58AQI
58AQI
21st January 2025
64AQI
64AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
50AQI
50AQI
24th January 2025
56AQI
56AQI
25th January 2025
51AQI
51AQI
26th January 2025
64AQI
64AQI
27th January 2025
51AQI
51AQI
28th January 2025
52AQI
52AQI
29th January 2025
28AQI
28AQI
30th January 2025
54AQI
54AQI
31st January 2025
58AQI
58AQI
1st February 2025
65AQI
65AQI
2nd February 2025
83AQI
83AQI
3rd February 2025
86AQI
86AQI
4th February 2025
101AQI
101AQI
5th February 2025
117AQI
117AQI
6th February 2025
62AQI
62AQI
7th February 2025
62AQI
62AQI
8th February 2025
76AQI
76AQI
9th February 2025
82AQI
82AQI
10th February 2025
109AQI
109AQI
11th February 2025
129AQI
129AQI
12th February 2025
96AQI
96AQI
13th February 2025
71AQI
71AQI
14th February 2025
96AQI
96AQI
15th February 2025
60AQI
60AQI
16th February 2025
71AQI
71AQI
17th February 2025
78AQI
78AQI
18th February 2025
83AQI
83AQI
19th February 2025
83AQI
83AQI
20th February 2025
91AQI
91AQI
21st February 2025
84AQI
84AQI
22nd February 2025
79AQI
79AQI
23rd February 2025
97AQI
97AQI
24th February 2025
132AQI
132AQI
25th February 2025
117AQI
117AQI
26th February 2025
115AQI
115AQI
27th February 2025
66AQI
66AQI
28th February 2025
44AQI
44AQI
1st March 2025
60AQI
60AQI
2nd March 2025
52AQI
52AQI
3rd March 2025
66AQI
66AQI
4th March 2025
85AQI
85AQI
5th March 2025
92AQI
92AQI
6th March 2025
97AQI
97AQI
7th March 2025
101AQI
101AQI
8th March 2025
97AQI
97AQI
9th March 2025
104AQI
104AQI
10th March 2025
85AQI
85AQI
11th March 2025
71AQI
71AQI
12th March 2025
67AQI
67AQI
13th March 2025
68AQI
68AQI
14th March 2025
60AQI
60AQI
15th March 2025
55AQI
55AQI
16th March 2025
51AQI
51AQI
17th March 2025
47AQI
47AQI
18th March 2025
54AQI
54AQI
19th March 2025
67AQI
67AQI
20th March 2025
70AQI
70AQI
21st March 2025
80AQI
80AQI
22nd March 2025
74AQI
74AQI
23rd March 2025
63AQI
63AQI
24th March 2025
92AQI
92AQI
25th March 2025
94AQI
94AQI
26th March 2025
88AQI
88AQI
27th March 2025
41AQI
41AQI
28th March 2025
66AQI
66AQI
29th March 2025
84AQI
84AQI
30th March 2025
61AQI
61AQI
31st March 2025
26AQI
26AQI
1st April 2025
36AQI
36AQI
2nd April 2025
59AQI
59AQI
3rd April 2025
55AQI
55AQI
4th April 2025
49AQI
49AQI
5th April 2025
47AQI
47AQI
6th April 2025
21AQI
21AQI
7th April 2025
25AQI
25AQI
8th April 2025
25AQI
25AQI
9th April 2025
44AQI
44AQI
10th April 2025
41AQI
41AQI
11th April 2025
45AQI
45AQI
12th April 2025
45AQI
45AQI
13th April 2025
49AQI
49AQI
14th April 2025
52AQI
52AQI
15th April 2025
46AQI
46AQI
16th April 2025
40AQI
40AQI
17th April 2025
54AQI
54AQI
18th April 2025
33AQI
33AQI
19th April 2025
17AQI
17AQI
20th April 2025
28AQI
28AQI
21st April 2025
39AQI
39AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
35AQI
35AQI
24th April 2025
48AQI
48AQI
25th April 2025
31AQI
31AQI
26th April 2025
33AQI
33AQI
27th April 2025
34AQI
34AQI
28th April 2025
37AQI
37AQI
29th April 2025
46AQI
46AQI
30th April 2025
51AQI
51AQI
1st May 2025
77AQI
77AQI
2nd May 2025
46AQI
46AQI
3rd May 2025
53AQI
53AQI
4th May 2025
26AQI
26AQI
5th May 2025
23AQI
23AQI
6th May 2025
28AQI
28AQI
7th May 2025
41AQI
41AQI
8th May 2025
26AQI
26AQI
9th May 2025
30AQI
30AQI
10th May 2025
38AQI
38AQI
11th May 2025
24AQI
24AQI
12th May 2025
30AQI
30AQI
13th May 2025
38AQI
38AQI
14th May 2025
45AQI
45AQI
15th May 2025
27AQI
27AQI
16th May 2025
20AQI
20AQI
17th May 2025
22AQI
22AQI
18th May 2025
17AQI
17AQI
19th May 2025
19AQI
19AQI
20th May 2025
34AQI
34AQI
21st May 2025
41AQI
41AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
22AQI
22AQI
24th May 2025
30AQI
30AQI
25th May 2025
31AQI
31AQI
26th May 2025
29AQI
29AQI
27th May 2025
30AQI
30AQI
28th May 2025
26AQI
26AQI
29th May 2025
15AQI
15AQI
30th May 2025
23AQI
23AQI
31st May 2025
38AQI
38AQI
1st June 2025
34AQI
34AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
39AQI
39AQI
4th June 2025
42AQI
42AQI
5th June 2025
26AQI
26AQI
6th June 2025
21AQI
21AQI
7th June 2025
16AQI
16AQI
8th June 2025
17AQI
17AQI
9th June 2025
19AQI
19AQI
10th June 2025
35AQI
35AQI
11th June 2025
44AQI
44AQI
12th June 2025
52AQI
52AQI
13th June 2025
40AQI
40AQI
14th June 2025
35AQI
35AQI
15th June 2025
47AQI
47AQI
16th June 2025
41AQI
41AQI
17th June 2025
32AQI
32AQI
18th June 2025
44AQI
44AQI
19th June 2025
52AQI
52AQI
20th June 2025
37AQI
37AQI
21st June 2025
43AQI
43AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
48AQI
48AQI
24th June 2025
37AQI
37AQI
25th June 2025
32AQI
32AQI
26th June 2025
40AQI
40AQI
27th June 2025
32AQI
32AQI
28th June 2025
27AQI
27AQI
29th June 2025
32AQI
32AQI
30th June 2025
27AQI
27AQI
1st July 2025
30AQI
30AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
41AQI
41AQI
4th July 2025
33AQI
33AQI
5th July 2025
39AQI
39AQI
6th July 2025
41AQI
41AQI
7th July 2025
39AQI
39AQI
8th July 2025
23AQI
23AQI
9th July 2025
21AQI
21AQI
10th July 2025
19AQI
19AQI
11th July 2025
20AQI
20AQI
12th July 2025
22AQI
22AQI
13th July 2025
25AQI
25AQI
14th July 2025
32AQI
32AQI
15th July 2025
37AQI
37AQI
16th July 2025
37AQI
37AQI
17th July 2025
25AQI
25AQI
18th July 2025
24AQI
24AQI
19th July 2025
27AQI
27AQI
20th July 2025
42AQI
42AQI
21st July 2025
50AQI
50AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
18AQI
18AQI
24th July 2025
28AQI
28AQI
25th July 2025
34AQI
34AQI
26th July 2025
44AQI
44AQI
27th July 2025
32AQI
32AQI
28th July 2025
33AQI
33AQI
29th July 2025
27AQI
27AQI
30th July 2025
29AQI
29AQI
31st July 2025
28AQI
28AQI
1st August 2025
26AQI
26AQI
55AQI
87AQI
72AQI
40AQI
32AQI
36AQI
31AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
13
16
2
1
20
7
3
26
2
25
5
29
2
28
2
31
1
131
71
11
Highest AQI recorded in
February87AQI
Lowest AQI recorded in
August26AQI
202449AQI
15
11
5
18
11
10
18
1
22
8
26
5
20
10
21
10
19
12
15
15
19
12
11
15
4
16
15
212
142
10
Highest AQI recorded in
November63AQI
Lowest AQI recorded in
May41AQI
202347AQI
17
14
13
12
3
19
10
2
13
17
22
9
19
11
17
11
20
11
16
14
21
10
25
4
17
10
4
219
133
9
Highest AQI recorded in
February60AQI
Lowest AQI recorded in
November32AQI
202251AQI
21
9
1
20
1
2
28
1
20
10
21
10
17
13
16
8
1
22
6
15
16
3
17
9
16
4
167
134
6
Highest AQI recorded in
March75AQI
Lowest AQI recorded in
February34AQI
202150AQI
1
1
1
11
17
3
17
11
1
27
4
12
17
22
8
28
3
16
14
12
17
2
7
22
11
18
2
164
132
9
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
May36AQI
202048AQI
4
8
1
6
5
11
7
25
5
30
1
14
17
17
13
23
6
10
15
5
2
140
79
6
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
July38AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
51AQILeast Polluted Year Recorded
2023(Avg.)
47AQIHr.Kral. Observer's annual 2025 AQI (50) shows an average percentage change of 1.02% (worsened AQI) compared to previous years: 2020 (48), 2021 (50), 2022 (51), 2023 (47), 2024 (49).
