Bacau, Bacu, 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+
July Air Quality Analysis
Bacau, Bacu, Romania
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Jul 2026
48AQILowest AQI recorded on
8th Jul 2026
17AQISame Day Analysis (27th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 36 of Good air quality on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Bacau, Bacu, Romania
AQI
Day
Night
.
5 AM27th Jul 2026
9 PM
4 AM28th Jul 2026
Day time
Avg. Highest Time
7PM27th Jul
44AQI
Avg. Lowest Time
5PM27th Jul
27AQI
Night time
Avg. Highest Time
11PM27th Jul
54AQI
Avg. Lowest Time
3AM28th Jul
21AQI
In the last 24 hours,
Bacau's AQI reached its highest point of 54 at 11 PM during the Night, while the lowest point, 21, was recorded at 3 AM during the Night between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Bacau, Bacu, Romania
JunJul
29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Jun 2026235 AMAQI
29th Jun 2026246 AMAQI
29th Jun 2026337 AMAQI
29th Jun 2026228 AMAQI
29th Jun 2026209 AMAQI
29th Jun 20262210 AMAQI
29th Jun 20262011 AMAQI
29th Jun 20263612 PMAQI
29th Jun 2026361 PMAQI
29th Jun 2026202 PMAQI
29th Jun 2026223 PMAQI
29th Jun 2026234 PMAQI
29th Jun 2026245 PMAQI
29th Jun 2026266 PMAQI
29th Jun 2026427 PMAQI
29th Jun 2026258 PMAQI
29th Jun 2026249 PMAQI
29th Jun 20262410 PMAQI
29th Jun 20263211 PMAQI
30th Jun 20263212 AMAQI
30th Jun 2026341 AMAQI
30th Jun 2026242 AMAQI
30th Jun 2026263 AMAQI
30th Jun 2026254 AMAQI
26°C18/34°C
30th Jun 2026325 AMAQI
30th Jun 2026256 AMAQI
30th Jun 2026247 AMAQI
30th Jun 2026248 AMAQI
30th Jun 2026249 AMAQI
30th Jun 20262410 AMAQI
30th Jun 20262511 AMAQI
30th Jun 20262312 PMAQI
30th Jun 2026241 PMAQI
30th Jun 2026242 PMAQI
30th Jun 2026263 PMAQI
30th Jun 2026264 PMAQI
30th Jun 2026265 PMAQI
30th Jun 2026256 PMAQI
30th Jun 2026277 PMAQI
30th Jun 2026278 PMAQI
30th Jun 2026249 PMAQI
30th Jun 20262510 PMAQI
30th Jun 20262511 PMAQI
1st Jul 20264212 AMAQI
1st Jul 2026521 AMAQI
1st Jul 2026522 AMAQI
1st Jul 2026383 AMAQI
1st Jul 2026394 AMAQI
27°C20/35°C
1st Jul 2026275 AMAQI
1st Jul 2026456 AMAQI
1st Jul 2026277 AMAQI
1st Jul 2026488 AMAQI
1st Jul 2026259 AMAQI
1st Jul 20265010 AMAQI
1st Jul 20262611 AMAQI
1st Jul 20262212 PMAQI
1st Jul 2026241 PMAQI
1st Jul 2026442 PMAQI
1st Jul 2026263 PMAQI
1st Jul 2026264 PMAQI
1st Jul 2026275 PMAQI
1st Jul 2026286 PMAQI
1st Jul 2026307 PMAQI
1st Jul 2026298 PMAQI
1st Jul 2026289 PMAQI
1st Jul 20262510 PMAQI
1st Jul 20262811 PMAQI
2nd Jul 20263812 AMAQI
2nd Jul 2026251 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026263 AMAQI
2nd Jul 2026254 AMAQI
25°C19/32°C
2nd Jul 2026325 AMAQI
2nd Jul 2026316 AMAQI
2nd Jul 2026217 AMAQI
2nd Jul 2026388 AMAQI
2nd Jul 2026309 AMAQI
2nd Jul 20262210 AMAQI
2nd Jul 20262511 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 2026331 PMAQI
2nd Jul 2026382 PMAQI
2nd Jul 2026343 PMAQI
2nd Jul 2026244 PMAQI
2nd Jul 2026305 PMAQI
2nd Jul 2026246 PMAQI
2nd Jul 2026267 PMAQI
2nd Jul 2026248 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262410 PMAQI
2nd Jul 20262511 PMAQI
3rd Jul 20263212 AMAQI
3rd Jul 2026381 AMAQI
3rd Jul 2026252 AMAQI
3rd Jul 2026233 AMAQI
3rd Jul 2026244 AMAQI
23°C17/31°C
3rd Jul 2026225 AMAQI
3rd Jul 2026246 AMAQI
3rd Jul 2026257 AMAQI
3rd Jul 2026278 AMAQI
3rd Jul 2026269 AMAQI
3rd Jul 20262810 AMAQI
3rd Jul 20262711 AMAQI
3rd Jul 20262612 PMAQI
3rd Jul 2026261 PMAQI
3rd Jul 2026312 PMAQI
3rd Jul 2026323 PMAQI
3rd Jul 2026334 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026326 PMAQI
3rd Jul 2026297 PMAQI
3rd Jul 2026358 PMAQI
3rd Jul 2026279 PMAQI
3rd Jul 20262410 PMAQI
3rd Jul 20262511 PMAQI
4th Jul 20262512 AMAQI
4th Jul 2026251 AMAQI
4th Jul 2026252 AMAQI
4th Jul 2026313 AMAQI
4th Jul 2026284 AMAQI
21°C16/30°C
4th Jul 2026235 AMAQI
4th Jul 2026396 AMAQI
4th Jul 2026317 AMAQI
4th Jul 2026248 AMAQI
4th Jul 2026279 AMAQI
4th Jul 20262110 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20261812 PMAQI
4th Jul 2026181 PMAQI
4th Jul 2026192 PMAQI
4th Jul 2026343 PMAQI
4th Jul 2026334 PMAQI
4th Jul 2026295 PMAQI
4th Jul 2026266 PMAQI
4th Jul 2026387 PMAQI
4th Jul 2026308 PMAQI
4th Jul 2026239 PMAQI
4th Jul 20262310 PMAQI
4th Jul 20262511 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026221 AMAQI
5th Jul 2026222 AMAQI
5th Jul 2026223 AMAQI
5th Jul 2026204 AMAQI
19°C13/23°C
5th Jul 2026205 AMAQI
5th Jul 2026206 AMAQI
5th Jul 2026127 AMAQI
5th Jul 2026148 AMAQI
5th Jul 2026219 AMAQI
5th Jul 20262110 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20262112 PMAQI
5th Jul 2026211 PMAQI
5th Jul 2026192 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026174 PMAQI
5th Jul 2026175 PMAQI
5th Jul 2026176 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026268 PMAQI
5th Jul 2026199 PMAQI
5th Jul 20261210 PMAQI
5th Jul 20261711 PMAQI
6th Jul 20261712 AMAQI
6th Jul 2026171 AMAQI
6th Jul 2026172 AMAQI
6th Jul 2026173 AMAQI
6th Jul 2026184 AMAQI
18°C10/25°C
6th Jul 2026185 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026177 AMAQI
6th Jul 2026218 AMAQI
6th Jul 2026279 AMAQI
6th Jul 20262110 AMAQI
6th Jul 20262111 AMAQI
6th Jul 20262112 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026172 PMAQI
6th Jul 2026173 PMAQI
6th Jul 2026174 PMAQI
6th Jul 2026175 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026177 PMAQI
6th Jul 2026178 PMAQI
6th Jul 2026179 PMAQI
6th Jul 20261710 PMAQI
6th Jul 20261711 PMAQI
7th Jul 20261712 AMAQI
7th Jul 2026171 AMAQI
7th Jul 2026172 AMAQI
7th Jul 2026173 AMAQI
7th Jul 2026234 AMAQI
19°C12/24°C
7th Jul 2026175 AMAQI
7th Jul 2026176 AMAQI
7th Jul 2026177 AMAQI
7th Jul 2026198 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262510 AMAQI
7th Jul 20262511 AMAQI
7th Jul 20262512 PMAQI
7th Jul 2026251 PMAQI
7th Jul 2026252 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026215 PMAQI
7th Jul 2026236 PMAQI
7th Jul 2026217 PMAQI
7th Jul 2026178 PMAQI
7th Jul 2026179 PMAQI
7th Jul 20262110 PMAQI
7th Jul 20262111 PMAQI
8th Jul 20262112 AMAQI
8th Jul 2026211 AMAQI
8th Jul 2026192 AMAQI
8th Jul 2026173 AMAQI
8th Jul 2026174 AMAQI
20°C13/28°C
8th Jul 2026175 AMAQI
8th Jul 2026176 AMAQI
8th Jul 2026177 AMAQI
8th Jul 2026218 AMAQI
8th Jul 2026219 AMAQI
8th Jul 20262110 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026127 PMAQI
8th Jul 2026128 PMAQI
8th Jul 2026129 PMAQI
8th Jul 20261810 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026212 AMAQI
9th Jul 2026213 AMAQI
9th Jul 2026214 AMAQI
19°C15/26°C
9th Jul 2026255 AMAQI
9th Jul 2026276 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026218 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262110 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026171 PMAQI
9th Jul 2026172 PMAQI
9th Jul 2026203 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026225 PMAQI
9th Jul 2026206 PMAQI
9th Jul 2026277 PMAQI
9th Jul 2026208 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262210 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20261912 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026232 AMAQI
10th Jul 2026273 AMAQI
10th Jul 2026234 AMAQI
17°C12/23°C
10th Jul 2026255 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026248 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20262110 AMAQI
10th Jul 20261711 AMAQI
10th Jul 20262212 PMAQI
10th Jul 2026171 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026173 PMAQI
10th Jul 2026174 PMAQI
10th Jul 2026255 PMAQI
10th Jul 2026256 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026218 PMAQI
10th Jul 2026219 PMAQI
10th Jul 20262010 PMAQI
10th Jul 20262111 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026271 AMAQI
11th Jul 2026262 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026254 AMAQI
15°C9/22°C
11th Jul 2026275 AMAQI
11th Jul 2026276 AMAQI
11th Jul 2026257 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262310 AMAQI
11th Jul 20262311 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026171 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026173 PMAQI
11th Jul 2026174 PMAQI
11th Jul 2026215 PMAQI
11th Jul 2026186 PMAQI
11th Jul 202687 PMAQI
11th Jul 202688 PMAQI
11th Jul 202689 PMAQI
11th Jul 2026810 PMAQI
11th Jul 2026811 PMAQI
12th Jul 20262312 AMAQI
12th Jul 2026291 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026334 AMAQI
18°C9/26°C
12th Jul 2026295 AMAQI
12th Jul 2026366 AMAQI
12th Jul 2026367 AMAQI
12th Jul 2026338 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026243 PMAQI
12th Jul 202684 PMAQI
12th Jul 202685 PMAQI
12th Jul 2026126 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026179 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262711 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026244 AMAQI
18°C11/27°C
13th Jul 2026295 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026228 AMAQI
13th Jul 2026279 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026311 PMAQI
13th Jul 2026292 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026174 PMAQI
13th Jul 2026175 PMAQI
13th Jul 2026176 PMAQI
13th Jul 2026177 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026179 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026314 AMAQI
16°C12/22°C
14th Jul 2026295 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026338 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20263610 AMAQI
14th Jul 20263311 AMAQI
14th Jul 20263312 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026253 PMAQI
14th Jul 2026274 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026349 PMAQI
14th Jul 20263810 PMAQI
14th Jul 20269211 PMAQI
15th Jul 20269012 AMAQI
15th Jul 2026861 AMAQI
15th Jul 2026442 AMAQI
15th Jul 2026703 AMAQI
15th Jul 2026774 AMAQI
19°C13/26°C
15th Jul 2026845 AMAQI
15th Jul 2026416 AMAQI
15th Jul 2026347 AMAQI
15th Jul 2026348 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20265010 AMAQI
15th Jul 20264211 AMAQI
15th Jul 20263312 PMAQI
15th Jul 2026331 PMAQI
15th Jul 2026342 PMAQI
15th Jul 2026383 PMAQI
15th Jul 2026384 PMAQI
15th Jul 2026385 PMAQI
15th Jul 2026476 PMAQI
15th Jul 2026337 PMAQI
15th Jul 2026338 PMAQI
15th Jul 2026369 PMAQI
15th Jul 20263810 PMAQI
15th Jul 20263811 PMAQI
16th Jul 20264412 AMAQI
16th Jul 2026481 AMAQI
16th Jul 2026502 AMAQI
16th Jul 2026503 AMAQI
16th Jul 2026484 AMAQI
22°C15/29°C
16th Jul 2026495 AMAQI
16th Jul 2026406 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026428 AMAQI
16th Jul 2026459 AMAQI
16th Jul 20263610 AMAQI
16th Jul 20264511 AMAQI
16th Jul 20264612 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026332 PMAQI
16th Jul 2026333 PMAQI
16th Jul 2026344 PMAQI
16th Jul 2026315 PMAQI
16th Jul 2026346 PMAQI
16th Jul 2026367 PMAQI
16th Jul 2026338 PMAQI
16th Jul 2026369 PMAQI
16th Jul 20263410 PMAQI
16th Jul 20263111 PMAQI
17th Jul 20263412 AMAQI
17th Jul 2026321 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026443 AMAQI
17th Jul 2026394 AMAQI
23°C16/30°C
17th Jul 2026405 AMAQI
17th Jul 2026446 AMAQI
17th Jul 2026357 AMAQI
17th Jul 2026528 AMAQI
17th Jul 2026379 AMAQI
17th Jul 20265310 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20265012 PMAQI
17th Jul 2026461 PMAQI
17th Jul 2026382 PMAQI
17th Jul 2026333 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026285 PMAQI
17th Jul 2026356 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026288 PMAQI
17th Jul 2026339 PMAQI
17th Jul 20263310 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026341 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026343 AMAQI
18th Jul 2026294 AMAQI
23°C16/30°C
18th Jul 2026425 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026507 AMAQI
18th Jul 2026528 AMAQI
18th Jul 2026529 AMAQI
18th Jul 20263410 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026311 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026305 PMAQI
18th Jul 2026306 PMAQI
18th Jul 2026307 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264712 AMAQI
19th Jul 2026351 AMAQI
19th Jul 2026352 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026464 AMAQI
23°C16/32°C
19th Jul 2026345 AMAQI
19th Jul 2026376 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026268 AMAQI
19th Jul 2026329 AMAQI
19th Jul 20263110 AMAQI
19th Jul 20263211 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026264 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026386 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026309 PMAQI
19th Jul 20264210 PMAQI
19th Jul 20263811 PMAQI
20th Jul 20263812 AMAQI
20th Jul 2026301 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026383 AMAQI
20th Jul 2026384 AMAQI
23°C17/34°C
20th Jul 2026385 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20264610 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026337 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20263710 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263312 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026392 AMAQI
21st Jul 2026403 AMAQI
21st Jul 2026384 AMAQI
22°C16/30°C
21st Jul 2026305 AMAQI
21st Jul 2026387 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20264411 AMAQI
21st Jul 20263812 PMAQI
21st Jul 2026391 PMAQI
21st Jul 2026342 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026336 PMAQI
21st Jul 2026307 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026339 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026311 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026343 AMAQI
22nd Jul 2026424 AMAQI
22°C15/30°C
22nd Jul 2026375 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026467 AMAQI
22nd Jul 2026328 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20263011 AMAQI
22nd Jul 20262612 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026384 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20263111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026341 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026333 AMAQI
23rd Jul 2026334 AMAQI
17°C13/19°C
23rd Jul 2026335 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026337 AMAQI
23rd Jul 2026338 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026271 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026216 PMAQI
23rd Jul 2026367 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026309 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20263211 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026341 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026323 AMAQI
24th Jul 2026304 AMAQI
18°C14/25°C
24th Jul 2026425 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026247 AMAQI
24th Jul 2026228 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263311 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026226 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20264610 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263012 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026363 AMAQI
25th Jul 2026334 AMAQI
17°C11/24°C
25th Jul 2026385 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026388 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026342 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026308 PMAQI
25th Jul 2026309 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20263012 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026322 AMAQI
26th Jul 2026243 AMAQI
26th Jul 2026354 AMAQI
17°C10/24°C
26th Jul 2026235 AMAQI
26th Jul 2026376 AMAQI
26th Jul 2026347 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20262610 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262612 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026285 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026298 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20263010 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263012 AMAQI
27th Jul 2026301 AMAQI
27th Jul 2026472 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026334 AMAQI
20°C11/29°C
27th Jul 2026365 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026322 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026428 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265212 AMAQI
28th Jul 2026521 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026304 AMAQI
22°C13/31°C
28th Jul 2026525 AMAQI
5 AM28th Jul 2026406 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026348 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026271 PMAQI
1 PM28th Jul 2026292 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026265 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026299 PMAQI
9 PM28th Jul 20262610 PMAQI
28th Jul 20262411 PMAQI
1 AM
4 AM
20°C13/27°C
Day time
Avg. Highest Time
6 AM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 5 PM
26AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 33), while the lowest AQI was between 4 PM to 5 PM (Avg. 26).
Night time
Avg. Highest Time
1 AM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 33), while the lowest AQI was between 10 PM to 10 PM (Avg. 28).
2026 Days Vs Air Quality
Bacau, Bacu, Romania
2026
73%
150
24%
50
2%
5
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
150 DaysModerate
50 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2026, 73% of 209 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Bacau, Bacu, Romania
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
55AQI (US)
55AQI (US)
2nd January 2026
46AQI (US)
46AQI (US)
3rd January 2026
58AQI (US)
58AQI (US)
4th January 2026
49AQI (US)
49AQI (US)
5th January 2026
66AQI (US)
66AQI (US)
6th January 2026
68AQI (US)
68AQI (US)
7th January 2026
78AQI (US)
78AQI (US)
8th January 2026
61AQI (US)
61AQI (US)
9th January 2026
55AQI (US)
55AQI (US)
10th January 2026
74AQI (US)
74AQI (US)
11th January 2026
74AQI (US)
74AQI (US)
12th January 2026
56AQI (US)
56AQI (US)
13th January 2026
70AQI (US)
70AQI (US)
14th January 2026
96AQI (US)
96AQI (US)
15th January 2026
114AQI (US)
114AQI (US)
16th January 2026
102AQI (US)
102AQI (US)
17th January 2026
101AQI (US)
101AQI (US)
18th January 2026
92AQI (US)
92AQI (US)
19th January 2026
96AQI (US)
96AQI (US)
20th January 2026
114AQI (US)
114AQI (US)
21st January 2026
116AQI (US)
116AQI (US)
22nd January 2026
70AQI (US)
70AQI (US)
23rd January 2026
46AQI (US)
46AQI (US)
24th January 2026
54AQI (US)
54AQI (US)
25th January 2026
54AQI (US)
54AQI (US)
26th January 2026
40AQI (US)
40AQI (US)
27th January 2026
66AQI (US)
66AQI (US)
28th January 2026
60AQI (US)
60AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
46AQI (US)
46AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
52AQI (US)
52AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
69AQI (US)
69AQI (US)
4th February 2026
80AQI (US)
80AQI (US)
5th February 2026
64AQI (US)
64AQI (US)
6th February 2026
22AQI (US)
22AQI (US)
7th February 2026
42AQI (US)
42AQI (US)
8th February 2026
83AQI (US)
83AQI (US)
9th February 2026
70AQI (US)
70AQI (US)
10th February 2026
55AQI (US)
55AQI (US)
11th February 2026
62AQI (US)
62AQI (US)
12th February 2026
72AQI (US)
72AQI (US)
13th February 2026
58AQI (US)
58AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
42AQI (US)
42AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
60AQI (US)
60AQI (US)
18th February 2026
43AQI (US)
43AQI (US)
19th February 2026
72AQI (US)
72AQI (US)
20th February 2026
89AQI (US)
89AQI (US)
21st February 2026
59AQI (US)
59AQI (US)
22nd February 2026
60AQI (US)
60AQI (US)
23rd February 2026
42AQI (US)
42AQI (US)
24th February 2026
47AQI (US)
47AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
18AQI (US)
18AQI (US)
27th February 2026
62AQI (US)
62AQI (US)
28th February 2026
66AQI (US)
66AQI (US)
1st March 2026
66AQI (US)
66AQI (US)
2nd March 2026
58AQI (US)
58AQI (US)
3rd March 2026
59AQI (US)
59AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
40AQI (US)
40AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
42AQI (US)
42AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
38AQI (US)
38AQI (US)
11th March 2026
38AQI (US)
38AQI (US)
12th March 2026
41AQI (US)
41AQI (US)
13th March 2026
48AQI (US)
48AQI (US)
14th March 2026
53AQI (US)
53AQI (US)
15th March 2026
51AQI (US)
51AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
60AQI (US)
60AQI (US)
18th March 2026
48AQI (US)
48AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
34AQI (US)
34AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
46AQI (US)
46AQI (US)
25th March 2026
52AQI (US)
52AQI (US)
26th March 2026
41AQI (US)
41AQI (US)
27th March 2026
43AQI (US)
43AQI (US)
28th March 2026
35AQI (US)
35AQI (US)
29th March 2026
32AQI (US)
32AQI (US)
30th March 2026
34AQI (US)
34AQI (US)
31st March 2026
42AQI (US)
42AQI (US)
1st April 2026
40AQI (US)
40AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
25AQI (US)
25AQI (US)
5th April 2026
36AQI (US)
36AQI (US)
6th April 2026
48AQI (US)
48AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
20AQI (US)
20AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
34AQI (US)
34AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
38AQI (US)
38AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
26AQI (US)
26AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
40AQI (US)
40AQI (US)
17th April 2026
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
22AQI (US)
22AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
20AQI (US)
20AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
26AQI (US)
26AQI (US)
26th April 2026
28AQI (US)
28AQI (US)
27th April 2026
22AQI (US)
22AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
20AQI (US)
20AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
24AQI (US)
24AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
24AQI (US)
24AQI (US)
6th May 2026
25AQI (US)
25AQI (US)
7th May 2026
22AQI (US)
22AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
28AQI (US)
28AQI (US)
15th May 2026
26AQI (US)
26AQI (US)
16th May 2026
42AQI (US)
42AQI (US)
17th May 2026
51AQI (US)
51AQI (US)
18th May 2026
38AQI (US)
38AQI (US)
19th May 2026
35AQI (US)
35AQI (US)
20th May 2026
45AQI (US)
45AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
40AQI (US)
40AQI (US)
24th May 2026
42AQI (US)
42AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
36AQI (US)
36AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
22AQI (US)
22AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
19AQI (US)
19AQI (US)
31st May 2026
25AQI (US)
25AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
20AQI (US)
20AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
30AQI (US)
30AQI (US)
6th June 2026
28AQI (US)
28AQI (US)
7th June 2026
30AQI (US)
30AQI (US)
8th June 2026
16AQI (US)
16AQI (US)
9th June 2026
28AQI (US)
28AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
30AQI (US)
30AQI (US)
12th June 2026
28AQI (US)
28AQI (US)
13th June 2026
17AQI (US)
17AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
23AQI (US)
23AQI (US)
19th June 2026
23AQI (US)
23AQI (US)
20th June 2026
28AQI (US)
28AQI (US)
21st June 2026
27AQI (US)
27AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
27AQI (US)
27AQI (US)
24th June 2026
28AQI (US)
28AQI (US)
25th June 2026
21AQI (US)
21AQI (US)
26th June 2026
39AQI (US)
39AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
34AQI (US)
34AQI (US)
2nd July 2026
28AQI (US)
28AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
21AQI (US)
21AQI (US)
8th July 2026
17AQI (US)
17AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
22AQI (US)
22AQI (US)
11th July 2026
20AQI (US)
20AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
24AQI (US)
24AQI (US)
14th July 2026
34AQI (US)
34AQI (US)
15th July 2026
48AQI (US)
48AQI (US)
16th July 2026
40AQI (US)
40AQI (US)
17th July 2026
37AQI (US)
37AQI (US)
18th July 2026
38AQI (US)
38AQI (US)
19th July 2026
35AQI (US)
35AQI (US)
20th July 2026
37AQI (US)
37AQI (US)
21st July 2026
35AQI (US)
35AQI (US)
22nd July 2026
36AQI (US)
36AQI (US)
23rd July 2026
29AQI (US)
29AQI (US)
24th July 2026
31AQI (US)
31AQI (US)
25th July 2026
32AQI (US)
32AQI (US)
26th July 2026
30AQI (US)
30AQI (US)
27th July 2026
36AQI (US)
36AQI (US)
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
70AQI (US)
56AQI (US)
45AQI (US)
30AQI (US)
33AQI (US)
25AQI (US)
30AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202641AQI (US)
6
20
5
10
18
22
9
28
27
3
30
27
150
50
5
Highest AQI (US) recorded in
January70AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202550AQI (US)
2
29
28
7
24
30
31
29
1
31
31
29
1
2
29
26
4
2
23
6
194
161
10
Highest AQI (US) recorded in
December82AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202432AQI (US)
29
2
28
1
31
30
31
30
31
31
30
26
5
7
22
1
1
30
305
60
1
Highest AQI (US) recorded in
November61AQI (US)
Lowest AQI (US) recorded in
March15AQI (US)
202322AQI (US)
28
2
28
31
30
31
30
31
31
30
31
29
31
361
2
Highest AQI (US) recorded in
May30AQI (US)
Lowest AQI (US) recorded in
November12AQI (US)
202227AQI (US)
29
1
21
31
21
2
31
30
24
1
28
31
29
1
28
3
304
7
Highest AQI (US) recorded in
December33AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
202124AQI (US)
29
1
28
31
30
31
30
31
31
30
30
1
28
2
30
1
359
5
Highest AQI (US) recorded in
October31AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202025AQI (US)
11
2
21
18
30
31
31
30
26
29
1
31
258
3
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
December18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
50AQI (US)Least Polluted Year Recorded
2023(Avg.)
22AQI (US)Bacau's annual 2026 AQI (US) (41) shows an average percentage change of 47.1% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (24), 2022 (27), 2023 (22), 2024 (32), 2025 (50).
