Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Isaccea, Tulcea, Romania 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

Isaccea, Tulcea, Romania

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2022
42AQI
Lowest AQI recorded on
8th Aug 2023
7AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Isaccea, Tulcea, Romania

AQI
Day
Night
.

5 AM2nd Aug 2025

8 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
10AM2nd Aug

37AQI

Avg. Lowest Time
6PM2nd Aug

30AQI

Night time
Avg. Highest Time
9PM2nd Aug

36AQI

Avg. Lowest Time
12AM3rd Aug

31AQI

In the last 24 hours,

Isaccea's AQI reached its highest point of 37 at 10 AM during the Day, 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

Isaccea, Tulcea, Romania

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 2025225 AMAQI
4th Jul 2025236 AMAQI
4th Jul 2025267 AMAQI
4th Jul 2025268 AMAQI
4th Jul 2025249 AMAQI
4th Jul 20253210 AMAQI
4th Jul 20252011 AMAQI
4th Jul 20252112 PMAQI
4th Jul 2025251 PMAQI
4th Jul 2025212 PMAQI
4th Jul 2025203 PMAQI
4th Jul 2025204 PMAQI
4th Jul 2025205 PMAQI
4th Jul 2025216 PMAQI
4th Jul 2025207 PMAQI
4th Jul 2025208 PMAQI
4th Jul 2025219 PMAQI
4th Jul 20252110 PMAQI
4th Jul 20252211 PMAQI
5th Jul 20252312 AMAQI
5th Jul 2025231 AMAQI
5th Jul 2025232 AMAQI
5th Jul 2025253 AMAQI
5th Jul 2025254 AMAQI

26°C19/35°C

5th Jul 2025295 AMAQI
5th Jul 2025226 AMAQI
5th Jul 2025217 AMAQI
5th Jul 2025228 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252310 AMAQI
5th Jul 20252111 AMAQI
5th Jul 20252212 PMAQI
5th Jul 2025221 PMAQI
5th Jul 2025202 PMAQI
5th Jul 2025193 PMAQI
5th Jul 2025204 PMAQI
5th Jul 2025225 PMAQI
5th Jul 2025206 PMAQI
5th Jul 2025207 PMAQI
5th Jul 2025228 PMAQI
5th Jul 2025229 PMAQI
5th Jul 20252210 PMAQI
5th Jul 20252211 PMAQI
6th Jul 20252412 AMAQI
6th Jul 2025241 AMAQI
6th Jul 2025242 AMAQI
6th Jul 2025233 AMAQI
6th Jul 2025244 AMAQI

26°C21/33°C

6th Jul 2025265 AMAQI
6th Jul 2025246 AMAQI
6th Jul 2025227 AMAQI
6th Jul 2025238 AMAQI
6th Jul 2025259 AMAQI
6th Jul 20252410 AMAQI
6th Jul 20252411 AMAQI
6th Jul 20252612 PMAQI
6th Jul 2025221 PMAQI
6th Jul 2025242 PMAQI
6th Jul 2025243 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025235 PMAQI
6th Jul 2025226 PMAQI
6th Jul 2025227 PMAQI
6th Jul 2025248 PMAQI
6th Jul 2025239 PMAQI
6th Jul 20252410 PMAQI
6th Jul 20252711 PMAQI
7th Jul 20252512 AMAQI
7th Jul 2025251 AMAQI
7th Jul 2025252 AMAQI
7th Jul 2025293 AMAQI
7th Jul 2025284 AMAQI

26°C21/34°C

7th Jul 2025305 AMAQI
7th Jul 2025306 AMAQI
7th Jul 2025327 AMAQI
7th Jul 2025318 AMAQI
7th Jul 2025299 AMAQI
7th Jul 20253110 AMAQI
7th Jul 20253111 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025271 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025263 PMAQI
7th Jul 2025264 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025266 PMAQI
7th Jul 2025267 PMAQI
7th Jul 2025268 PMAQI
7th Jul 2025269 PMAQI
7th Jul 20252710 PMAQI
7th Jul 20253011 PMAQI
8th Jul 20253012 AMAQI
8th Jul 2025301 AMAQI
8th Jul 2025302 AMAQI
8th Jul 2025303 AMAQI
8th Jul 2025324 AMAQI

27°C21/34°C

8th Jul 2025335 AMAQI
8th Jul 2025326 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025309 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025285 PMAQI
8th Jul 2025286 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252910 PMAQI
8th Jul 20253111 PMAQI
9th Jul 20253112 AMAQI
9th Jul 2025321 AMAQI
9th Jul 2025332 AMAQI
9th Jul 2025313 AMAQI
9th Jul 2025324 AMAQI

26°C20/33°C

9th Jul 2025365 AMAQI
9th Jul 2025346 AMAQI
9th Jul 2025327 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025319 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253011 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025314 PMAQI
9th Jul 2025295 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025307 PMAQI
9th Jul 2025308 PMAQI
9th Jul 2025309 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253312 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025342 AMAQI
10th Jul 2025313 AMAQI
10th Jul 2025284 AMAQI

26°C20/32°C

10th Jul 2025285 AMAQI
10th Jul 2025276 AMAQI
10th Jul 2025307 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20253111 AMAQI
10th Jul 20252912 PMAQI
10th Jul 2025291 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025274 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025276 PMAQI
10th Jul 2025277 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20252912 AMAQI
11th Jul 2025321 AMAQI
11th Jul 2025322 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025234 AMAQI

23°C16/30°C

11th Jul 2025255 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025277 AMAQI
11th Jul 2025258 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025233 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025226 PMAQI
11th Jul 2025257 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025239 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252411 PMAQI
12th Jul 20252612 AMAQI
12th Jul 2025271 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025273 AMAQI
12th Jul 2025254 AMAQI

23°C16/30°C

12th Jul 2025275 AMAQI
12th Jul 2025266 AMAQI
12th Jul 2025287 AMAQI
12th Jul 2025288 AMAQI
12th Jul 2025259 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025252 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025234 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025246 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252510 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252712 AMAQI
13th Jul 2025291 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025264 AMAQI

25°C18/31°C

13th Jul 2025265 AMAQI
13th Jul 2025286 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025298 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025258 PMAQI
13th Jul 2025259 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025274 AMAQI

27°C19/34°C

14th Jul 2025305 AMAQI
14th Jul 2025296 AMAQI
14th Jul 2025277 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252812 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025373 AMAQI
15th Jul 2025364 AMAQI

28°C21/36°C

15th Jul 2025355 AMAQI
15th Jul 2025376 AMAQI
15th Jul 2025377 AMAQI
15th Jul 2025378 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025295 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025394 AMAQI

28°C22/35°C

16th Jul 2025385 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025407 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253312 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025304 AMAQI

25°C19/34°C

17th Jul 2025325 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025347 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253612 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025312 AMAQI
18th Jul 2025313 AMAQI
18th Jul 2025264 AMAQI

24°C19/30°C

18th Jul 2025255 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025204 PMAQI
18th Jul 2025205 PMAQI
18th Jul 2025196 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025291 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025204 AMAQI

23°C18/29°C

19th Jul 2025215 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025175 PMAQI
19th Jul 2025186 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025188 PMAQI
19th Jul 2025189 PMAQI
19th Jul 20251610 PMAQI
19th Jul 20251811 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025262 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025264 AMAQI

23°C17/29°C

20th Jul 2025275 AMAQI
20th Jul 2025276 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025211 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025186 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025198 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20251810 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025234 AMAQI

26°C19/31°C

21st Jul 2025285 AMAQI
21st Jul 2025266 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025195 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025294 AMAQI

28°C22/35°C

22nd Jul 2025285 AMAQI
22nd Jul 2025286 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025331 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252312 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025254 AMAQI

28°C23/36°C

23rd Jul 2025245 AMAQI
23rd Jul 2025276 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252110 PMAQI
23rd Jul 20252111 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025284 AMAQI

28°C22/35°C

24th Jul 2025305 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20251610 PMAQI
24th Jul 20251711 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025264 AMAQI

28°C23/35°C

25th Jul 2025275 AMAQI
25th Jul 2025256 AMAQI
25th Jul 2025277 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252910 AMAQI
25th Jul 20252511 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025198 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025271 AMAQI
26th Jul 2025272 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025284 AMAQI

29°C22/36°C

26th Jul 2025285 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20253910 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025264 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025293 AMAQI
27th Jul 2025264 AMAQI

30°C24/38°C

27th Jul 2025265 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025273 AMAQI
28th Jul 2025264 AMAQI

30°C23/37°C

28th Jul 2025275 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252812 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025303 AMAQI
29th Jul 2025314 AMAQI

28°C22/34°C

29th Jul 2025305 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025321 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025313 AMAQI
30th Jul 2025274 AMAQI

26°C21/35°C

30th Jul 2025275 AMAQI
30th Jul 2025336 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025288 PMAQI
30th Jul 2025259 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
31st Jul 2025324 AMAQI

24°C19/29°C

31st Jul 2025265 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025337 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20253711 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025294 AMAQI

24°C18/31°C

1st Aug 2025295 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025338 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025271 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20253112 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025304 AMAQI

25°C21/31°C

2nd Aug 2025355 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025307 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253710 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025312 PMAQI
2nd Aug 2025323 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025306 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253112 AMAQI
3rd Aug 2025321 AMAQI
3rd Aug 2025332 AMAQI
3rd Aug 2025323 AMAQI

26°C20/33°C

5 AM
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 2 PM

28AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
3 PM - 8 PM

26AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 2 PM (Avg. 28), while the lowest AQI was between 3 PM to 8 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 4 AM

29AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 PM - 11 PM

27AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 29), while the lowest AQI was between 9 PM to 11 PM (Avg. 27).

2025 Days Vs Air Quality

Isaccea, Tulcea, Romania

2025

60%

128

40%

85

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
128 Days
Moderate
85 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 60%

Health Risk Level:

Moderate

In 2025, 60% of 215 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Isaccea, Tulcea, Romania

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
66AQI
2nd January 2025
66AQI
3rd January 2025
62AQI
4th January 2025
60AQI
5th January 2025
56AQI
6th January 2025
57AQI
7th January 2025
57AQI
8th January 2025
56AQI
9th January 2025
56AQI
10th January 2025
54AQI
11th January 2025
54AQI
12th January 2025
52AQI
13th January 2025
53AQI
14th January 2025
53AQI
15th January 2025
52AQI
16th January 2025
53AQI
17th January 2025
56AQI
18th January 2025
58AQI
19th January 2025
61AQI
20th January 2025
62AQI
21st January 2025
62AQI
22nd January 2025
63AQI
23rd January 2025
68AQI
24th January 2025
66AQI
25th January 2025
67AQI
26th January 2025
66AQI
27th January 2025
64AQI
28th January 2025
63AQI
29th January 2025
61AQI
30th January 2025
61AQI
31st January 2025
59AQI
1st February 2025
60AQI
2nd February 2025
61AQI
3rd February 2025
60AQI
4th February 2025
59AQI
5th February 2025
57AQI
6th February 2025
55AQI
7th February 2025
55AQI
8th February 2025
55AQI
9th February 2025
52AQI
10th February 2025
53AQI
11th February 2025
53AQI
12th February 2025
54AQI
13th February 2025
55AQI
14th February 2025
54AQI
15th February 2025
53AQI
16th February 2025
54AQI
17th February 2025
54AQI
18th February 2025
51AQI
19th February 2025
54AQI
20th February 2025
54AQI
21st February 2025
54AQI
22nd February 2025
54AQI
23rd February 2025
54AQI
24th February 2025
56AQI
25th February 2025
56AQI
26th February 2025
56AQI
27th February 2025
57AQI
28th February 2025
58AQI
1st March 2025
58AQI
2nd March 2025
57AQI
3rd March 2025
56AQI
4th March 2025
55AQI
5th March 2025
54AQI
6th March 2025
55AQI
7th March 2025
56AQI
8th March 2025
56AQI
9th March 2025
56AQI
10th March 2025
59AQI
11th March 2025
59AQI
12th March 2025
57AQI
13th March 2025
56AQI
14th March 2025
53AQI
15th March 2025
52AQI
16th March 2025
50AQI
17th March 2025
48AQI
18th March 2025
46AQI
19th March 2025
45AQI
20th March 2025
48AQI
21st March 2025
51AQI
22nd March 2025
52AQI
23rd March 2025
52AQI
24th March 2025
52AQI
25th March 2025
52AQI
26th March 2025
51AQI
27th March 2025
51AQI
28th March 2025
51AQI
29th March 2025
51AQI
30th March 2025
51AQI
31st March 2025
49AQI
1st April 2025
49AQI
2nd April 2025
47AQI
3rd April 2025
51AQI
4th April 2025
49AQI
5th April 2025
48AQI
6th April 2025
43AQI
7th April 2025
41AQI
8th April 2025
39AQI
9th April 2025
37AQI
10th April 2025
38AQI
11th April 2025
37AQI
12th April 2025
23AQI
13th April 2025
27AQI
14th April 2025
26AQI
15th April 2025
22AQI
16th April 2025
37AQI
17th April 2025
25AQI
18th April 2025
25AQI
19th April 2025
26AQI
20th April 2025
21AQI
21st April 2025
22AQI
22nd April 2025
24AQI
23rd April 2025
26AQI
24th April 2025
28AQI
25th April 2025
29AQI
26th April 2025
30AQI
27th April 2025
31AQI
28th April 2025
31AQI
29th April 2025
32AQI
30th April 2025
32AQI
1st May 2025
30AQI
2nd May 2025
28AQI
3rd May 2025
28AQI
4th May 2025
30AQI
5th May 2025
33AQI
6th May 2025
36AQI
7th May 2025
36AQI
8th May 2025
38AQI
9th May 2025
36AQI
10th May 2025
35AQI
11th May 2025
35AQI
12th May 2025
32AQI
13th May 2025
28AQI
14th May 2025
27AQI
15th May 2025
29AQI
16th May 2025
30AQI
17th May 2025
30AQI
18th May 2025
28AQI
19th May 2025
24AQI
20th May 2025
20AQI
21st May 2025
20AQI
22nd May 2025
23AQI
23rd May 2025
26AQI
24th May 2025
26AQI
25th May 2025
27AQI
26th May 2025
23AQI
27th May 2025
22AQI
28th May 2025
24AQI
29th May 2025
24AQI
30th May 2025
25AQI
31st May 2025
25AQI
1st June 2025
27AQI
2nd June 2025
26AQI
3rd June 2025
26AQI
4th June 2025
27AQI
5th June 2025
28AQI
6th June 2025
31AQI
7th June 2025
31AQI
8th June 2025
33AQI
9th June 2025
35AQI
10th June 2025
35AQI
11th June 2025
39AQI
12th June 2025
36AQI
13th June 2025
34AQI
14th June 2025
30AQI
15th June 2025
30AQI
16th June 2025
32AQI
17th June 2025
33AQI
18th June 2025
34AQI
19th June 2025
35AQI
20th June 2025
32AQI
21st June 2025
25AQI
22nd June 2025
23AQI
23rd June 2025
23AQI
24th June 2025
25AQI
25th June 2025
27AQI
26th June 2025
28AQI
27th June 2025
26AQI
28th June 2025
27AQI
29th June 2025
24AQI
30th June 2025
23AQI
1st July 2025
21AQI
2nd July 2025
18AQI
3rd July 2025
17AQI
4th July 2025
22AQI
5th July 2025
22AQI
6th July 2025
24AQI
7th July 2025
28AQI
8th July 2025
30AQI
9th July 2025
31AQI
10th July 2025
29AQI
11th July 2025
25AQI
12th July 2025
26AQI
13th July 2025
27AQI
14th July 2025
29AQI
15th July 2025
33AQI
16th July 2025
34AQI
17th July 2025
31AQI
18th July 2025
25AQI
19th July 2025
20AQI
20th July 2025
22AQI
21st July 2025
24AQI
22nd July 2025
27AQI
23rd July 2025
24AQI
24th July 2025
26AQI
25th July 2025
25AQI
26th July 2025
29AQI
27th July 2025
28AQI
28th July 2025
28AQI
29th July 2025
30AQI
30th July 2025
29AQI
31st July 2025
29AQI
1st August 2025
32AQI

59AQI

55AQI

53AQI

33AQI

28AQI

30AQI

26AQI

32AQI

No. of days

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

202541AQI

31
28
6
25
29
1
31
30
31
1
128
85

Highest AQI recorded in

January

59AQI

Lowest AQI recorded in

July

26AQI

202442AQI

31
15
1
1
12
30
27
4
31
20
9
15
16
5
24
1
1
30
188
83
2

Highest AQI recorded in

April

132AQI

Lowest AQI recorded in

February

13AQI

202311AQI

31
28
31
30
31
30
31
31
30
31
28
31
363

Highest AQI recorded in

December

15AQI

Lowest AQI recorded in

April

7AQI

202218AQI

31
22
31
24
31
30
24
1
28
31
30
31
314

Highest AQI recorded in

August

42AQI

Lowest AQI recorded in

May

12AQI

202119AQI

30
28
31
30
31
30
31
31
30
24
7
27
3
31
354
10

Highest AQI recorded in

October

40AQI

Lowest AQI recorded in

April

4AQI

202021AQI

12
1
21
18
30
31
31
30
26
27
3
31
257
4

Highest AQI recorded in

November

31AQI

Lowest AQI recorded in

May

7AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
42AQI
Least Polluted Year Recorded
2023(Avg.)
11AQI

Isaccea's annual 2025 AQI (41) shows an average percentage change of 123.7% (worsened AQI) compared to previous years: 2020 (21), 2021 (19), 2022 (18), 2023 (11), 2024 (42).