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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Slanic, Prahova, 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+

September Air Quality Analysis

Slanic, Prahova, Romania

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Sep 2026
52AQI
Lowest AQI recorded on
4th Sep 2023
2AQI

Same Day Analysis (27th September):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.

Day & Night AQI Trend: 26th Sep - 27th Sep 2026

Slanic, Prahova, Romania

AQI
Day
Night
.

6 AM26th Sep 2026

7 PM

5 AM27th Sep 2026

Day time
Avg. Highest Time
7AM26th Sep

60AQI

Avg. Lowest Time
4PM26th Sep

21AQI

Night time
Avg. Highest Time
5AM27th Sep

71AQI

Avg. Lowest Time
3AM27th Sep

29AQI

In the last 24 hours,

Slanic's AQI reached its highest point of 71 at 5 AM during the Night, while the lowest point, 21, was recorded at 4 PM during the Day between 26th Sep and 27th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Slanic, Prahova, Romania

AugSep
29th - 30th30th - 31st31st - 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
Day
Night
29th Aug 2026536 AMAQI
29th Aug 2026367 AMAQI
29th Aug 2026368 AMAQI
29th Aug 2026509 AMAQI
29th Aug 20265010 AMAQI
29th Aug 20263611 AMAQI
29th Aug 20263412 PMAQI
29th Aug 2026381 PMAQI
29th Aug 2026362 PMAQI
29th Aug 2026343 PMAQI
29th Aug 2026254 PMAQI
29th Aug 2026315 PMAQI
29th Aug 2026426 PMAQI
29th Aug 2026237 PMAQI
29th Aug 2026258 PMAQI
29th Aug 2026279 PMAQI
29th Aug 20262110 PMAQI
29th Aug 20265111 PMAQI
30th Aug 20265012 AMAQI
30th Aug 2026501 AMAQI
30th Aug 2026522 AMAQI
30th Aug 2026233 AMAQI
30th Aug 2026534 AMAQI
30th Aug 2026545 AMAQI

21°C16/28°C

30th Aug 2026606 AMAQI
30th Aug 2026627 AMAQI
30th Aug 2026668 AMAQI
30th Aug 2026699 AMAQI
30th Aug 20266710 AMAQI
30th Aug 20266311 AMAQI
30th Aug 20265612 PMAQI
30th Aug 2026551 PMAQI
30th Aug 2026562 PMAQI
30th Aug 2026523 PMAQI
30th Aug 2026364 PMAQI
30th Aug 2026515 PMAQI
30th Aug 2026426 PMAQI
30th Aug 2026537 PMAQI
30th Aug 2026518 PMAQI
30th Aug 2026539 PMAQI
30th Aug 20265610 PMAQI
30th Aug 20265511 PMAQI
31st Aug 20265712 AMAQI
31st Aug 2026411 AMAQI
31st Aug 2026522 AMAQI
31st Aug 2026543 AMAQI
31st Aug 2026584 AMAQI
31st Aug 2026565 AMAQI

23°C18/28°C

31st Aug 2026596 AMAQI
31st Aug 2026597 AMAQI
31st Aug 2026598 AMAQI
31st Aug 2026629 AMAQI
31st Aug 20265810 AMAQI
31st Aug 20265511 AMAQI
31st Aug 20265512 PMAQI
31st Aug 2026521 PMAQI
31st Aug 2026492 PMAQI
31st Aug 2026443 PMAQI
31st Aug 2026424 PMAQI
31st Aug 2026445 PMAQI
31st Aug 2026486 PMAQI
31st Aug 2026507 PMAQI
31st Aug 2026508 PMAQI
31st Aug 2026519 PMAQI
31st Aug 20263610 PMAQI
31st Aug 20265111 PMAQI
1st Sep 20265312 AMAQI
1st Sep 2026511 AMAQI
1st Sep 2026532 AMAQI
1st Sep 2026573 AMAQI
1st Sep 2026384 AMAQI
1st Sep 2026405 AMAQI

25°C19/31°C

1st Sep 2026576 AMAQI
1st Sep 2026557 AMAQI
1st Sep 2026578 AMAQI
1st Sep 2026539 AMAQI
1st Sep 20265210 AMAQI
1st Sep 20264411 AMAQI
1st Sep 20263312 PMAQI
1st Sep 2026401 PMAQI
1st Sep 2026252 PMAQI
1st Sep 2026383 PMAQI
1st Sep 2026314 PMAQI
1st Sep 2026335 PMAQI
1st Sep 2026336 PMAQI
1st Sep 2026317 PMAQI
1st Sep 2026428 PMAQI
1st Sep 2026429 PMAQI
1st Sep 20265510 PMAQI
1st Sep 20265111 PMAQI
2nd Sep 20265212 AMAQI
2nd Sep 2026531 AMAQI
2nd Sep 2026512 AMAQI
2nd Sep 2026553 AMAQI
2nd Sep 2026544 AMAQI
2nd Sep 2026405 AMAQI

25°C19/32°C

2nd Sep 2026526 AMAQI
2nd Sep 2026537 AMAQI
2nd Sep 2026548 AMAQI
2nd Sep 2026469 AMAQI
2nd Sep 20264410 AMAQI
2nd Sep 20264211 AMAQI
2nd Sep 20265012 PMAQI
2nd Sep 2026461 PMAQI
2nd Sep 2026422 PMAQI
2nd Sep 2026303 PMAQI
2nd Sep 2026384 PMAQI
2nd Sep 2026385 PMAQI
2nd Sep 2026296 PMAQI
2nd Sep 2026337 PMAQI
2nd Sep 2026428 PMAQI
2nd Sep 2026369 PMAQI
2nd Sep 20262910 PMAQI
2nd Sep 20263611 PMAQI
3rd Sep 20262712 AMAQI
3rd Sep 2026271 AMAQI
3rd Sep 2026312 AMAQI
3rd Sep 2026333 AMAQI
3rd Sep 2026334 AMAQI
3rd Sep 2026255 AMAQI

25°C21/31°C

3rd Sep 2026256 AMAQI
3rd Sep 2026367 AMAQI
3rd Sep 2026278 AMAQI
3rd Sep 2026339 AMAQI
3rd Sep 20264610 AMAQI
3rd Sep 20264011 AMAQI
3rd Sep 20264012 PMAQI
3rd Sep 2026381 PMAQI
3rd Sep 2026332 PMAQI
3rd Sep 2026313 PMAQI
3rd Sep 2026294 PMAQI
3rd Sep 2026425 PMAQI
3rd Sep 2026386 PMAQI
3rd Sep 2026367 PMAQI
3rd Sep 2026568 PMAQI
3rd Sep 2026389 PMAQI
3rd Sep 20263110 PMAQI
3rd Sep 20262911 PMAQI
4th Sep 20264212 AMAQI
4th Sep 2026271 AMAQI
4th Sep 2026522 AMAQI
4th Sep 2026423 AMAQI
4th Sep 2026424 AMAQI
4th Sep 2026325 AMAQI

24°C20/29°C

4th Sep 2026366 AMAQI
4th Sep 2026297 AMAQI
4th Sep 2026298 AMAQI
4th Sep 2026319 AMAQI
4th Sep 20262710 AMAQI
4th Sep 20262911 AMAQI
4th Sep 20264212 PMAQI
4th Sep 2026381 PMAQI
4th Sep 2026422 PMAQI
4th Sep 2026423 PMAQI
4th Sep 2026344 PMAQI
4th Sep 2026425 PMAQI
4th Sep 2026296 PMAQI
4th Sep 2026327 PMAQI
4th Sep 2026258 PMAQI
4th Sep 2026389 PMAQI
4th Sep 20263410 PMAQI
4th Sep 20263611 PMAQI
5th Sep 20263212 AMAQI
5th Sep 2026401 AMAQI
5th Sep 2026362 AMAQI
5th Sep 2026483 AMAQI
5th Sep 2026314 AMAQI
5th Sep 2026275 AMAQI

24°C20/29°C

5th Sep 2026446 AMAQI
5th Sep 2026497 AMAQI
5th Sep 2026488 AMAQI
5th Sep 2026469 AMAQI
5th Sep 20263210 AMAQI
5th Sep 20264911 AMAQI
5th Sep 20264812 PMAQI
5th Sep 2026441 PMAQI
5th Sep 2026542 PMAQI
5th Sep 2026273 PMAQI
5th Sep 2026484 PMAQI
5th Sep 2026385 PMAQI
5th Sep 2026236 PMAQI
5th Sep 2026237 PMAQI
5th Sep 2026318 PMAQI
5th Sep 2026349 PMAQI
5th Sep 20262710 PMAQI
5th Sep 20265811 PMAQI
6th Sep 20265412 AMAQI
6th Sep 2026531 AMAQI
6th Sep 2026232 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026384 AMAQI
6th Sep 2026495 AMAQI

26°C20/33°C

6th Sep 2026466 AMAQI
6th Sep 2026257 AMAQI
6th Sep 2026278 AMAQI
6th Sep 2026299 AMAQI
6th Sep 20262310 AMAQI
6th Sep 20263811 AMAQI
6th Sep 20262512 PMAQI
6th Sep 2026211 PMAQI
6th Sep 2026342 PMAQI
6th Sep 2026293 PMAQI
6th Sep 2026254 PMAQI
6th Sep 2026345 PMAQI
6th Sep 2026286 PMAQI
6th Sep 2026257 PMAQI
6th Sep 2026278 PMAQI
6th Sep 2026299 PMAQI
6th Sep 20263310 PMAQI
6th Sep 20263411 PMAQI
7th Sep 20262912 AMAQI
7th Sep 2026211 AMAQI
7th Sep 2026232 AMAQI
7th Sep 2026403 AMAQI
7th Sep 2026424 AMAQI
7th Sep 2026215 AMAQI

23°C18/27°C

7th Sep 2026276 AMAQI
7th Sep 2026257 AMAQI
7th Sep 2026238 AMAQI
7th Sep 2026369 AMAQI
7th Sep 20262710 AMAQI
7th Sep 20263211 AMAQI
7th Sep 20262012 PMAQI
7th Sep 2026171 PMAQI
7th Sep 2026212 PMAQI
7th Sep 2026163 PMAQI
7th Sep 2026254 PMAQI
7th Sep 2026215 PMAQI
7th Sep 2026236 PMAQI
7th Sep 2026447 PMAQI
7th Sep 2026348 PMAQI
7th Sep 2026219 PMAQI
7th Sep 20262910 PMAQI
7th Sep 20264011 PMAQI
8th Sep 20263612 AMAQI
8th Sep 2026381 AMAQI
8th Sep 2026382 AMAQI
8th Sep 2026383 AMAQI
8th Sep 2026384 AMAQI
8th Sep 2026425 AMAQI

20°C15/25°C

8th Sep 2026346 AMAQI
8th Sep 2026487 AMAQI
8th Sep 2026348 AMAQI
8th Sep 2026409 AMAQI
8th Sep 20264410 AMAQI
8th Sep 20262111 AMAQI
8th Sep 20264212 PMAQI
8th Sep 2026321 PMAQI
8th Sep 2026292 PMAQI
8th Sep 2026383 PMAQI
8th Sep 2026304 PMAQI
8th Sep 2026405 PMAQI
8th Sep 2026366 PMAQI
8th Sep 2026407 PMAQI
8th Sep 2026388 PMAQI
8th Sep 2026389 PMAQI
8th Sep 20263410 PMAQI
8th Sep 20263611 PMAQI
9th Sep 20262512 AMAQI
9th Sep 2026381 AMAQI
9th Sep 2026302 AMAQI
9th Sep 2026383 AMAQI
9th Sep 2026304 AMAQI
9th Sep 2026255 AMAQI

20°C16/26°C

9th Sep 2026496 AMAQI
9th Sep 2026367 AMAQI
9th Sep 2026328 AMAQI
9th Sep 2026409 AMAQI
9th Sep 20262110 AMAQI
9th Sep 20265211 AMAQI
9th Sep 20263812 PMAQI
9th Sep 2026231 PMAQI
9th Sep 2026382 PMAQI
9th Sep 2026343 PMAQI
9th Sep 2026314 PMAQI
9th Sep 2026305 PMAQI
9th Sep 2026236 PMAQI
9th Sep 2026297 PMAQI
9th Sep 2026388 PMAQI
9th Sep 2026429 PMAQI
9th Sep 20264010 PMAQI
9th Sep 20262311 PMAQI
10th Sep 20264212 AMAQI
10th Sep 2026231 AMAQI
10th Sep 2026232 AMAQI
10th Sep 2026293 AMAQI
10th Sep 2026254 AMAQI
10th Sep 2026345 AMAQI

21°C16/28°C

10th Sep 2026306 AMAQI
10th Sep 2026347 AMAQI
10th Sep 2026428 AMAQI
10th Sep 2026319 AMAQI
10th Sep 20263010 AMAQI
10th Sep 20263211 AMAQI
10th Sep 20264012 PMAQI
10th Sep 2026361 PMAQI
10th Sep 2026362 PMAQI
10th Sep 2026343 PMAQI
10th Sep 2026314 PMAQI
10th Sep 2026315 PMAQI
10th Sep 2026346 PMAQI
10th Sep 2026407 PMAQI
10th Sep 2026368 PMAQI
10th Sep 2026369 PMAQI
10th Sep 20263310 PMAQI
10th Sep 20264011 PMAQI
11th Sep 20263312 AMAQI
11th Sep 2026311 AMAQI
11th Sep 2026362 AMAQI
11th Sep 2026383 AMAQI
11th Sep 2026454 AMAQI
11th Sep 2026465 AMAQI

22°C16/29°C

11th Sep 2026366 AMAQI
11th Sep 2026597 AMAQI
11th Sep 2026508 AMAQI
11th Sep 2026429 AMAQI
11th Sep 20264010 AMAQI
11th Sep 20264011 AMAQI
11th Sep 20264212 PMAQI
11th Sep 2026481 PMAQI
11th Sep 2026422 PMAQI
11th Sep 2026443 PMAQI
11th Sep 2026524 PMAQI
11th Sep 2026445 PMAQI
11th Sep 2026406 PMAQI
11th Sep 2026447 PMAQI
11th Sep 2026468 PMAQI
11th Sep 2026529 PMAQI
11th Sep 20265410 PMAQI
11th Sep 20265911 PMAQI
12th Sep 20264012 AMAQI
12th Sep 2026511 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026403 AMAQI
12th Sep 2026334 AMAQI
12th Sep 2026445 AMAQI

24°C19/30°C

12th Sep 2026366 AMAQI
12th Sep 2026527 AMAQI
12th Sep 2026518 AMAQI
12th Sep 2026349 AMAQI
12th Sep 20263310 AMAQI
12th Sep 20263111 AMAQI
12th Sep 20263812 PMAQI
12th Sep 2026461 PMAQI
12th Sep 2026522 PMAQI
12th Sep 2026493 PMAQI
12th Sep 2026534 PMAQI
12th Sep 2026515 PMAQI
12th Sep 2026426 PMAQI
12th Sep 2026407 PMAQI
12th Sep 2026468 PMAQI
12th Sep 2026449 PMAQI
12th Sep 20264610 PMAQI
13th Sep 20264212 AMAQI
13th Sep 2026541 AMAQI
13th Sep 2026512 AMAQI
13th Sep 2026483 AMAQI
13th Sep 2026444 AMAQI
13th Sep 2026345 AMAQI

23°C18/29°C

13th Sep 2026386 AMAQI
13th Sep 2026427 AMAQI
13th Sep 2026318 AMAQI
13th Sep 2026389 AMAQI
13th Sep 20264210 AMAQI
13th Sep 20264211 AMAQI
13th Sep 20263812 PMAQI
13th Sep 2026311 PMAQI
13th Sep 2026402 PMAQI
13th Sep 2026313 PMAQI
13th Sep 2026274 PMAQI
13th Sep 2026315 PMAQI
13th Sep 2026296 PMAQI
13th Sep 2026297 PMAQI
13th Sep 2026278 PMAQI
13th Sep 2026259 PMAQI
13th Sep 20262510 PMAQI
13th Sep 20262311 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026231 AMAQI
14th Sep 2026292 AMAQI
14th Sep 2026313 AMAQI
14th Sep 2026344 AMAQI
14th Sep 2026315 AMAQI

16°C14/18°C

14th Sep 2026296 AMAQI
14th Sep 2026347 AMAQI
14th Sep 2026278 AMAQI
14th Sep 2026239 AMAQI
14th Sep 20263810 AMAQI
14th Sep 20262111 AMAQI
14th Sep 20263412 PMAQI
14th Sep 2026381 PMAQI
14th Sep 2026422 PMAQI
14th Sep 2026253 PMAQI
14th Sep 2026344 PMAQI
14th Sep 2026305 PMAQI
14th Sep 2026346 PMAQI
14th Sep 2026347 PMAQI
14th Sep 2026348 PMAQI
14th Sep 2026279 PMAQI
14th Sep 20262710 PMAQI
14th Sep 20263611 PMAQI
15th Sep 20263412 AMAQI
15th Sep 2026331 AMAQI
15th Sep 2026482 AMAQI
15th Sep 2026423 AMAQI
15th Sep 2026384 AMAQI
15th Sep 2026345 AMAQI

12°C7/17°C

15th Sep 2026366 AMAQI
15th Sep 2026347 AMAQI
15th Sep 2026298 AMAQI
15th Sep 2026349 AMAQI
15th Sep 20263810 AMAQI
15th Sep 20262711 AMAQI
15th Sep 20263212 PMAQI
15th Sep 2026311 PMAQI
15th Sep 2026252 PMAQI
15th Sep 2026253 PMAQI
15th Sep 2026294 PMAQI
15th Sep 2026345 PMAQI
15th Sep 2026236 PMAQI
15th Sep 2026337 PMAQI
15th Sep 2026278 PMAQI
15th Sep 2026279 PMAQI
15th Sep 20262910 PMAQI
15th Sep 20262311 PMAQI
16th Sep 20262312 AMAQI
16th Sep 2026291 AMAQI
16th Sep 2026402 AMAQI
16th Sep 2026553 AMAQI
16th Sep 2026544 AMAQI
16th Sep 2026405 AMAQI

18°C14/23°C

16th Sep 2026346 AMAQI
16th Sep 2026347 AMAQI
16th Sep 2026308 AMAQI
16th Sep 2026239 AMAQI
16th Sep 20264010 AMAQI
16th Sep 20262111 AMAQI
16th Sep 20262112 PMAQI
16th Sep 2026361 PMAQI
16th Sep 2026292 PMAQI
16th Sep 2026383 PMAQI
16th Sep 2026424 PMAQI
16th Sep 2026365 PMAQI
16th Sep 2026326 PMAQI
16th Sep 2026297 PMAQI
16th Sep 2026298 PMAQI
16th Sep 2026219 PMAQI
16th Sep 20264410 PMAQI
16th Sep 20263811 PMAQI
17th Sep 20264912 AMAQI
17th Sep 2026361 AMAQI
17th Sep 2026402 AMAQI
17th Sep 2026233 AMAQI
17th Sep 2026254 AMAQI
17th Sep 2026295 AMAQI

20°C15/24°C

17th Sep 2026576 AMAQI
17th Sep 2026537 AMAQI
17th Sep 2026508 AMAQI
17th Sep 2026389 AMAQI
17th Sep 20265810 AMAQI
17th Sep 20266311 AMAQI
17th Sep 20264212 PMAQI
17th Sep 2026451 PMAQI
17th Sep 2026212 PMAQI
17th Sep 2026293 PMAQI
17th Sep 2026214 PMAQI
17th Sep 2026295 PMAQI
17th Sep 2026296 PMAQI
17th Sep 2026317 PMAQI
17th Sep 2026338 PMAQI
17th Sep 2026369 PMAQI
17th Sep 20264210 PMAQI
17th Sep 20264211 PMAQI
18th Sep 20265112 AMAQI
18th Sep 2026231 AMAQI
18th Sep 2026312 AMAQI
18th Sep 2026313 AMAQI
18th Sep 2026404 AMAQI
18th Sep 2026345 AMAQI

20°C14/26°C

18th Sep 2026276 AMAQI
18th Sep 2026627 AMAQI
18th Sep 2026428 AMAQI
18th Sep 2026259 AMAQI
18th Sep 20263810 AMAQI
18th Sep 20263811 AMAQI
18th Sep 20263812 PMAQI
18th Sep 2026441 PMAQI
18th Sep 2026442 PMAQI
18th Sep 2026383 PMAQI
18th Sep 2026384 PMAQI
18th Sep 2026425 PMAQI
18th Sep 2026386 PMAQI
18th Sep 2026337 PMAQI
18th Sep 2026348 PMAQI
18th Sep 2026369 PMAQI
18th Sep 20265410 PMAQI
18th Sep 20263111 PMAQI
19th Sep 20262712 AMAQI
19th Sep 2026471 AMAQI
19th Sep 2026422 AMAQI
19th Sep 2026523 AMAQI
19th Sep 2026474 AMAQI
19th Sep 2026405 AMAQI

20°C15/27°C

19th Sep 2026276 AMAQI
19th Sep 2026467 AMAQI
19th Sep 2026318 AMAQI
19th Sep 2026279 AMAQI
19th Sep 20263610 AMAQI
19th Sep 20263111 AMAQI
19th Sep 20264012 PMAQI
19th Sep 2026341 PMAQI
19th Sep 2026362 PMAQI
19th Sep 2026343 PMAQI
19th Sep 2026384 PMAQI
19th Sep 2026405 PMAQI
19th Sep 2026276 PMAQI
19th Sep 2026347 PMAQI
19th Sep 2026298 PMAQI
19th Sep 2026349 PMAQI
19th Sep 20262510 PMAQI
19th Sep 20262511 PMAQI
20th Sep 20264512 AMAQI
20th Sep 2026471 AMAQI
20th Sep 2026552 AMAQI
20th Sep 2026513 AMAQI
20th Sep 2026464 AMAQI
20th Sep 2026485 AMAQI

21°C16/26°C

20th Sep 2026366 AMAQI
20th Sep 2026447 AMAQI
20th Sep 2026368 AMAQI
20th Sep 2026369 AMAQI
20th Sep 20263810 AMAQI
20th Sep 20264811 AMAQI
20th Sep 20264412 PMAQI
20th Sep 2026481 PMAQI
20th Sep 2026492 PMAQI
20th Sep 2026493 PMAQI
20th Sep 2026524 PMAQI
20th Sep 2026515 PMAQI
20th Sep 2026466 PMAQI
20th Sep 2026507 PMAQI
20th Sep 2026628 PMAQI
20th Sep 2026539 PMAQI
20th Sep 20265710 PMAQI
20th Sep 20266011 PMAQI
21st Sep 20265712 AMAQI
21st Sep 2026601 AMAQI
21st Sep 2026622 AMAQI
21st Sep 2026653 AMAQI
21st Sep 2026654 AMAQI
21st Sep 2026605 AMAQI

22°C18/27°C

21st Sep 2026626 AMAQI
21st Sep 2026567 AMAQI
21st Sep 2026578 AMAQI
21st Sep 2026649 AMAQI
21st Sep 20266010 AMAQI
21st Sep 20265111 AMAQI
21st Sep 20265412 PMAQI
21st Sep 2026401 PMAQI
21st Sep 2026472 PMAQI
21st Sep 2026533 PMAQI
21st Sep 2026524 PMAQI
21st Sep 2026495 PMAQI
21st Sep 2026466 PMAQI
21st Sep 2026467 PMAQI
21st Sep 2026448 PMAQI
21st Sep 2026369 PMAQI
21st Sep 20263610 PMAQI
21st Sep 20263411 PMAQI
22nd Sep 20264612 AMAQI
22nd Sep 2026441 AMAQI
22nd Sep 2026482 AMAQI
22nd Sep 2026493 AMAQI
22nd Sep 2026524 AMAQI
22nd Sep 2026485 AMAQI

21°C15/26°C

22nd Sep 2026486 AMAQI
22nd Sep 2026407 AMAQI
22nd Sep 2026518 AMAQI
22nd Sep 2026469 AMAQI
22nd Sep 20264010 AMAQI
22nd Sep 20264211 AMAQI
22nd Sep 20264212 PMAQI
22nd Sep 2026481 PMAQI
22nd Sep 2026482 PMAQI
22nd Sep 2026443 PMAQI
22nd Sep 2026444 PMAQI
22nd Sep 2026425 PMAQI
22nd Sep 2026406 PMAQI
22nd Sep 2026427 PMAQI
22nd Sep 2026408 PMAQI
22nd Sep 2026389 PMAQI
22nd Sep 20264610 PMAQI
22nd Sep 20264011 PMAQI
23rd Sep 20264912 AMAQI
23rd Sep 2026481 AMAQI
23rd Sep 2026382 AMAQI
23rd Sep 2026403 AMAQI
23rd Sep 2026444 AMAQI
23rd Sep 2026445 AMAQI

14°C11/18°C

23rd Sep 2026406 AMAQI
23rd Sep 2026427 AMAQI
23rd Sep 2026448 AMAQI
23rd Sep 2026469 AMAQI
23rd Sep 20264410 AMAQI
23rd Sep 20263611 AMAQI
23rd Sep 20263812 PMAQI
23rd Sep 2026331 PMAQI
23rd Sep 2026402 PMAQI
23rd Sep 2026443 PMAQI
23rd Sep 2026464 PMAQI
23rd Sep 2026505 PMAQI
23rd Sep 2026496 PMAQI
23rd Sep 2026447 PMAQI
23rd Sep 2026488 PMAQI
23rd Sep 2026429 PMAQI
23rd Sep 20264610 PMAQI
23rd Sep 20263611 PMAQI
24th Sep 20262912 AMAQI
24th Sep 2026361 AMAQI
24th Sep 2026442 AMAQI
24th Sep 2026383 AMAQI
24th Sep 2026464 AMAQI
24th Sep 2026365 AMAQI

14°C10/18°C

24th Sep 2026506 AMAQI
24th Sep 2026537 AMAQI
24th Sep 2026428 AMAQI
24th Sep 2026519 AMAQI
24th Sep 20265210 AMAQI
24th Sep 20263611 AMAQI
24th Sep 20264412 PMAQI
24th Sep 2026511 PMAQI
24th Sep 2026402 PMAQI
24th Sep 2026273 PMAQI
24th Sep 2026384 PMAQI
24th Sep 2026405 PMAQI
24th Sep 2026296 PMAQI
24th Sep 2026317 PMAQI
24th Sep 2026258 PMAQI
24th Sep 2026369 PMAQI
24th Sep 20262710 PMAQI
24th Sep 20262311 PMAQI
25th Sep 20262512 AMAQI
25th Sep 2026291 AMAQI
25th Sep 2026342 AMAQI
25th Sep 2026423 AMAQI
25th Sep 2026444 AMAQI
25th Sep 2026515 AMAQI

15°C11/20°C

25th Sep 2026366 AMAQI
25th Sep 2026447 AMAQI
25th Sep 2026368 AMAQI
25th Sep 2026369 AMAQI
25th Sep 20263110 AMAQI
25th Sep 20263011 AMAQI
25th Sep 20262912 PMAQI
25th Sep 2026341 PMAQI
25th Sep 2026312 PMAQI
25th Sep 2026333 PMAQI
25th Sep 2026424 PMAQI
25th Sep 2026465 PMAQI
25th Sep 2026386 PMAQI
25th Sep 2026387 PMAQI
25th Sep 2026368 PMAQI
25th Sep 2026449 PMAQI
25th Sep 20264810 PMAQI
25th Sep 20265111 PMAQI
26th Sep 20265912 AMAQI
26th Sep 2026581 AMAQI
26th Sep 2026342 AMAQI
26th Sep 2026273 AMAQI
26th Sep 2026384 AMAQI
26th Sep 2026425 AMAQI

16°C13/20°C

26th Sep 2026426 AMAQI
26th Sep 2026607 AMAQI
26th Sep 2026598 AMAQI
26th Sep 2026579 AMAQI
26th Sep 20264510 AMAQI
26th Sep 20265511 AMAQI
26th Sep 20265112 PMAQI
26th Sep 2026401 PMAQI
26th Sep 2026542 PMAQI
26th Sep 2026483 PMAQI
26th Sep 2026214 PMAQI
26th Sep 2026385 PMAQI
26th Sep 2026346 PMAQI
26th Sep 2026307 PMAQI
26th Sep 2026488 PMAQI
26th Sep 2026539 PMAQI
26th Sep 20264810 PMAQI
26th Sep 20265611 PMAQI
27th Sep 20266312 AMAQI
27th Sep 2026401 AMAQI
27th Sep 2026402 AMAQI
27th Sep 2026293 AMAQI
27th Sep 2026464 AMAQI
27th Sep 2026715 AMAQI

16°C14/20°C

27th Sep 2026596 AMAQI
6 AM
27th Sep 2026547 AMAQI
27th Sep 2026548 AMAQI
27th Sep 2026539 AMAQI
27th Sep 20265310 AMAQI
27th Sep 20265211 AMAQI
27th Sep 20264812 PMAQI
12 PM
27th Sep 2026361 PMAQI
27th Sep 2026272 PMAQI
27th Sep 2026253 PMAQI
27th Sep 2026364 PMAQI
27th Sep 2026335 PMAQI
27th Sep 2026316 PMAQI
27th Sep 2026477 PMAQI
7 PM
27th Sep 2026518 PMAQI
27th Sep 2026409 PMAQI
27th Sep 20262910 PMAQI
27th Sep 20262511 PMAQI
12 AM
5 AM

17°C13/22°C

Day time
Avg. Highest Time
7 AM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM - 7 PM

36AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 45), while the lowest AQI was between 6 PM to 7 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 5 AM

41AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
8 PM - 11 PM

38AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 41), while the lowest AQI was between 8 PM to 11 PM (Avg. 38).

2026 Days Vs Air Quality

Slanic, Prahova, Romania

2026

88%

236

11%

29

0.7%

2

Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)

Good
236 Days
Moderate
29 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 88%

Health Risk Level:

Low

In 2026, 88% of 270 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

Slanic, Prahova, 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
45AQI (US)
2nd January 2026
60AQI (US)
3rd January 2026
57AQI (US)
4th January 2026
64AQI (US)
5th January 2026
43AQI (US)
6th January 2026
39AQI (US)
7th January 2026
77AQI (US)
8th January 2026
62AQI (US)
9th January 2026
53AQI (US)
10th January 2026
78AQI (US)
11th January 2026
76AQI (US)
12th January 2026
87AQI (US)
13th January 2026
96AQI (US)
14th January 2026
96AQI (US)
15th January 2026
113AQI (US)
16th January 2026
93AQI (US)
17th January 2026
95AQI (US)
18th January 2026
90AQI (US)
19th January 2026
90AQI (US)
20th January 2026
100AQI (US)
21st January 2026
119AQI (US)
22nd January 2026
63AQI (US)
23rd January 2026
43AQI (US)
24th January 2026
43AQI (US)
25th January 2026
44AQI (US)
26th January 2026
46AQI (US)
27th January 2026
29AQI (US)
28th January 2026
38AQI (US)
29th January 2026
50AQI (US)
30th January 2026
42AQI (US)
31st January 2026
34AQI (US)
1st February 2026
45AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
42AQI (US)
4th February 2026
42AQI (US)
5th February 2026
40AQI (US)
6th February 2026
32AQI (US)
7th February 2026
35AQI (US)
8th February 2026
40AQI (US)
9th February 2026
41AQI (US)
10th February 2026
39AQI (US)
11th February 2026
42AQI (US)
12th February 2026
51AQI (US)
13th February 2026
44AQI (US)
14th February 2026
54AQI (US)
15th February 2026
37AQI (US)
16th February 2026
35AQI (US)
17th February 2026
39AQI (US)
18th February 2026
49AQI (US)
19th February 2026
40AQI (US)
20th February 2026
41AQI (US)
21st February 2026
40AQI (US)
22nd February 2026
38AQI (US)
23rd February 2026
42AQI (US)
24th February 2026
41AQI (US)
25th February 2026
39AQI (US)
26th February 2026
35AQI (US)
27th February 2026
38AQI (US)
28th February 2026
39AQI (US)
1st March 2026
63AQI (US)
2nd March 2026
50AQI (US)
3rd March 2026
52AQI (US)
4th March 2026
46AQI (US)
5th March 2026
43AQI (US)
6th March 2026
42AQI (US)
7th March 2026
37AQI (US)
8th March 2026
44AQI (US)
9th March 2026
45AQI (US)
10th March 2026
36AQI (US)
11th March 2026
40AQI (US)
12th March 2026
44AQI (US)
13th March 2026
40AQI (US)
14th March 2026
43AQI (US)
15th March 2026
36AQI (US)
16th March 2026
40AQI (US)
17th March 2026
43AQI (US)
18th March 2026
36AQI (US)
19th March 2026
31AQI (US)
20th March 2026
38AQI (US)
21st March 2026
41AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
42AQI (US)
24th March 2026
41AQI (US)
25th March 2026
42AQI (US)
26th March 2026
42AQI (US)
27th March 2026
28AQI (US)
28th March 2026
23AQI (US)
29th March 2026
30AQI (US)
30th March 2026
28AQI (US)
31st March 2026
34AQI (US)
1st April 2026
37AQI (US)
2nd April 2026
38AQI (US)
3rd April 2026
29AQI (US)
4th April 2026
29AQI (US)
5th April 2026
36AQI (US)
6th April 2026
36AQI (US)
7th April 2026
25AQI (US)
8th April 2026
27AQI (US)
9th April 2026
30AQI (US)
10th April 2026
31AQI (US)
11th April 2026
36AQI (US)
12th April 2026
43AQI (US)
13th April 2026
37AQI (US)
14th April 2026
26AQI (US)
15th April 2026
28AQI (US)
16th April 2026
35AQI (US)
17th April 2026
18th April 2026
35AQI (US)
19th April 2026
33AQI (US)
20th April 2026
36AQI (US)
21st April 2026
32AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
24th April 2026
26AQI (US)
25th April 2026
26AQI (US)
26th April 2026
30AQI (US)
27th April 2026
26AQI (US)
28th April 2026
25AQI (US)
29th April 2026
21AQI (US)
30th April 2026
25AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
27AQI (US)
3rd May 2026
26AQI (US)
4th May 2026
24AQI (US)
5th May 2026
37AQI (US)
6th May 2026
29AQI (US)
7th May 2026
32AQI (US)
8th May 2026
33AQI (US)
9th May 2026
10th May 2026
42AQI (US)
11th May 2026
34AQI (US)
12th May 2026
28AQI (US)
13th May 2026
28AQI (US)
14th May 2026
27AQI (US)
15th May 2026
29AQI (US)
16th May 2026
44AQI (US)
17th May 2026
52AQI (US)
18th May 2026
38AQI (US)
19th May 2026
35AQI (US)
20th May 2026
46AQI (US)
21st May 2026
62AQI (US)
22nd May 2026
64AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
40AQI (US)
25th May 2026
41AQI (US)
26th May 2026
35AQI (US)
27th May 2026
24AQI (US)
28th May 2026
22AQI (US)
29th May 2026
19AQI (US)
30th May 2026
15AQI (US)
31st May 2026
26AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
39AQI (US)
5th June 2026
44AQI (US)
6th June 2026
36AQI (US)
7th June 2026
34AQI (US)
8th June 2026
22AQI (US)
9th June 2026
28AQI (US)
10th June 2026
33AQI (US)
11th June 2026
36AQI (US)
12th June 2026
38AQI (US)
13th June 2026
17AQI (US)
14th June 2026
24AQI (US)
15th June 2026
16AQI (US)
16th June 2026
16AQI (US)
17th June 2026
19AQI (US)
18th June 2026
26AQI (US)
19th June 2026
23AQI (US)
20th June 2026
32AQI (US)
21st June 2026
43AQI (US)
22nd June 2026
40AQI (US)
23rd June 2026
35AQI (US)
24th June 2026
38AQI (US)
25th June 2026
44AQI (US)
26th June 2026
53AQI (US)
27th June 2026
35AQI (US)
28th June 2026
33AQI (US)
29th June 2026
41AQI (US)
30th June 2026
45AQI (US)
1st July 2026
43AQI (US)
2nd July 2026
38AQI (US)
3rd July 2026
40AQI (US)
4th July 2026
34AQI (US)
5th July 2026
22AQI (US)
6th July 2026
21AQI (US)
7th July 2026
24AQI (US)
8th July 2026
28AQI (US)
9th July 2026
20AQI (US)
10th July 2026
17AQI (US)
11th July 2026
28AQI (US)
12th July 2026
33AQI (US)
13th July 2026
25AQI (US)
14th July 2026
26AQI (US)
15th July 2026
41AQI (US)
16th July 2026
44AQI (US)
17th July 2026
38AQI (US)
18th July 2026
40AQI (US)
19th July 2026
42AQI (US)
20th July 2026
35AQI (US)
21st July 2026
34AQI (US)
22nd July 2026
33AQI (US)
23rd July 2026
38AQI (US)
24th July 2026
34AQI (US)
25th July 2026
34AQI (US)
26th July 2026
31AQI (US)
27th July 2026
37AQI (US)
28th July 2026
36AQI (US)
29th July 2026
34AQI (US)
30th July 2026
38AQI (US)
31st July 2026
36AQI (US)
1st August 2026
41AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
38AQI (US)
4th August 2026
39AQI (US)
5th August 2026
45AQI (US)
6th August 2026
41AQI (US)
7th August 2026
44AQI (US)
8th August 2026
51AQI (US)
9th August 2026
35AQI (US)
10th August 2026
36AQI (US)
11th August 2026
43AQI (US)
12th August 2026
33AQI (US)
13th August 2026
36AQI (US)
14th August 2026
32AQI (US)
15th August 2026
30AQI (US)
16th August 2026
29AQI (US)
17th August 2026
32AQI (US)
18th August 2026
40AQI (US)
19th August 2026
33AQI (US)
20th August 2026
40AQI (US)
21st August 2026
42AQI (US)
22nd August 2026
43AQI (US)
23rd August 2026
39AQI (US)
24th August 2026
36AQI (US)
25th August 2026
42AQI (US)
26th August 2026
45AQI (US)
27th August 2026
45AQI (US)
28th August 2026
37AQI (US)
29th August 2026
35AQI (US)
30th August 2026
54AQI (US)
31st August 2026
52AQI (US)
1st September 2026
44AQI (US)
2nd September 2026
44AQI (US)
3rd September 2026
34AQI (US)
4th September 2026
36AQI (US)
5th September 2026
39AQI (US)
6th September 2026
32AQI (US)
7th September 2026
27AQI (US)
8th September 2026
37AQI (US)
9th September 2026
34AQI (US)
10th September 2026
33AQI (US)
11th September 2026
44AQI (US)
12th September 2026
43AQI (US)
13th September 2026
36AQI (US)
14th September 2026
31AQI (US)
15th September 2026
32AQI (US)
16th September 2026
34AQI (US)
17th September 2026
38AQI (US)
18th September 2026
38AQI (US)
19th September 2026
35AQI (US)
20th September 2026
48AQI (US)
21st September 2026
52AQI (US)
22nd September 2026
44AQI (US)
23rd September 2026
43AQI (US)
24th September 2026
38AQI (US)
25th September 2026
38AQI (US)
26th September 2026
46AQI (US)
27th September 2026
43AQI (US)
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

67AQI (US)

41AQI (US)

40AQI (US)

31AQI (US)

34AQI (US)

32AQI (US)

33AQI (US)

39AQI (US)

39AQI (US)

No. of days

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

202640AQI (US)

12
17
2
26
2
29
2
28
27
3
29
1
31
28
3
26
1
236
29
2

Highest AQI (US) recorded in

January

67AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202545AQI (US)

31
28
11
20
30
31
30
31
31
30
10
21
5
25
7
24
216
149

Highest AQI (US) recorded in

January

62AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

202437AQI (US)

24
7
22
7
18
12
30
31
26
3
20
11
31
3
4
9
10
20
31
219
100

Highest AQI (US) recorded in

November

59AQI (US)

Lowest AQI (US) recorded in

April

16AQI (US)

202328AQI (US)

21
10
23
5
19
12
24
3
30
23
30
1
29
2
30
31
27
2
22
9
309
44

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

October

13AQI (US)

202240AQI (US)

4
18
12
21
9
43
21

Highest AQI (US) recorded in

November

46AQI (US)

Lowest AQI (US) recorded in

October

28AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
45AQI (US)
Least Polluted Year Recorded
2023(Avg.)
28AQI (US)

Slanic's annual 2026 AQI (US) (40) shows an average percentage change of 9.9% (worsened AQI (US)) compared to previous years: 2022 (40), 2023 (28), 2024 (37), 2025 (45).