Country Background

Hastane Cd, Bolu, Bolu, Turkey 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

Hastane Cd, Bolu, Bolu, Turkey

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2025
61AQI
Lowest AQI recorded on
17th Aug 2024
43AQI


Same Day Analysis (10th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Aug - 12th Aug 2025

Hastane Cd, Bolu, Bolu, Turkey

AQI
Day
Night
.

5 AM11th Aug 2025

8 PM

4 AM12th Aug 2025

Day time
Avg. Highest Time
7AM11th Aug

53AQI

Avg. Lowest Time
1PM11th Aug

40AQI

Night time
Avg. Highest Time
1AM12th Aug

53AQI

Avg. Lowest Time
4AM12th Aug

46AQI

In the last 24 hours,

Hastane Cd's AQI reached its highest point of 53 at 7 AM during the Day, while the lowest point, 40, was recorded at 1 PM during the Day between 11th Aug and 12th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Hastane Cd, Bolu, Bolu, Turkey

JulAug
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025505 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025539 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025513 AMAQI
14th Jul 2025494 AMAQI

19°C10/30°C

14th Jul 2025455 AMAQI
14th Jul 2025476 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025544 AMAQI

20°C10/31°C

15th Jul 2025535 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20254912 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025574 AMAQI

21°C11/31°C

16th Jul 2025585 AMAQI
16th Jul 2025576 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025534 AMAQI

20°C12/30°C

17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255310 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI

22°C12/32°C

18th Jul 2025455 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255510 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025558 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025634 AMAQI

22°C14/31°C

19th Jul 2025665 AMAQI
19th Jul 2025676 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025639 AMAQI
19th Jul 20256410 AMAQI
19th Jul 20256211 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025631 PMAQI
19th Jul 2025632 PMAQI
19th Jul 2025593 PMAQI
19th Jul 2025584 PMAQI
19th Jul 2025585 PMAQI
19th Jul 2025576 PMAQI
19th Jul 2025577 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025593 AMAQI
20th Jul 2025584 AMAQI

20°C12/29°C

20th Jul 2025385 AMAQI
20th Jul 2025326 AMAQI
20th Jul 2025377 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20254810 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025531 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025532 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025454 AMAQI

20°C11/28°C

21st Jul 2025425 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025507 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025493 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025506 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025512 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025484 AMAQI

19°C11/29°C

22nd Jul 2025515 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025528 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025512 PMAQI
22nd Jul 2025513 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025494 AMAQI

22°C11/33°C

23rd Jul 2025515 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025548 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025564 AMAQI

24°C14/35°C

24th Jul 2025605 AMAQI
24th Jul 2025586 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025598 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025626 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025624 AMAQI

25°C16/35°C

25th Jul 2025645 AMAQI
25th Jul 2025636 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256511 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025604 AMAQI

22°C13/32°C

26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025617 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20256110 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025614 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025617 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254210 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025484 AMAQI

22°C12/33°C

27th Jul 2025565 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025628 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20256010 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025643 AMAQI
28th Jul 2025664 AMAQI

26°C14/38°C

28th Jul 2025675 AMAQI
28th Jul 2025676 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256710 AMAQI
28th Jul 20256611 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025711 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025743 AMAQI
29th Jul 2025804 AMAQI

28°C18/38°C

29th Jul 2025805 AMAQI
29th Jul 2025856 AMAQI
29th Jul 2025737 AMAQI
29th Jul 2025738 AMAQI
29th Jul 2025719 AMAQI
29th Jul 20257010 AMAQI
29th Jul 20256911 AMAQI
29th Jul 20257012 PMAQI
29th Jul 2025711 PMAQI
29th Jul 2025712 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025654 PMAQI
29th Jul 2025655 PMAQI
29th Jul 2025666 PMAQI
29th Jul 2025667 PMAQI
29th Jul 2025678 PMAQI
29th Jul 2025699 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256812 AMAQI
30th Jul 2025671 AMAQI
30th Jul 2025682 AMAQI
30th Jul 2025763 AMAQI
30th Jul 2025804 AMAQI

26°C16/36°C

30th Jul 2025795 AMAQI
30th Jul 2025806 AMAQI
30th Jul 2025767 AMAQI
30th Jul 2025748 AMAQI
30th Jul 2025749 AMAQI
30th Jul 20257310 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20257612 PMAQI
30th Jul 2025731 PMAQI
30th Jul 2025732 PMAQI
30th Jul 2025703 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025705 PMAQI
30th Jul 2025706 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025718 PMAQI
30th Jul 2025709 PMAQI
30th Jul 20257010 PMAQI
30th Jul 20257011 PMAQI
31st Jul 20257012 AMAQI
31st Jul 2025701 AMAQI
31st Jul 2025702 AMAQI
31st Jul 2025703 AMAQI
31st Jul 2025704 AMAQI

24°C16/33°C

31st Jul 2025775 AMAQI
31st Jul 2025786 AMAQI
31st Jul 2025757 AMAQI
31st Jul 2025738 AMAQI
31st Jul 2025759 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025743 PMAQI
31st Jul 2025714 PMAQI
31st Jul 2025725 PMAQI
31st Jul 2025696 PMAQI
31st Jul 2025687 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025669 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256611 PMAQI
1st Aug 20256812 AMAQI
1st Aug 2025691 AMAQI
1st Aug 2025682 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI

21°C14/30°C

1st Aug 2025525 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025463 AMAQI
2nd Aug 2025444 AMAQI

18°C14/22°C

2nd Aug 2025515 AMAQI
2nd Aug 2025486 AMAQI
2nd Aug 2025497 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025519 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255112 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025532 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI

21°C14/28°C

3rd Aug 2025545 AMAQI
3rd Aug 2025516 AMAQI
3rd Aug 2025477 AMAQI
3rd Aug 2025488 AMAQI
3rd Aug 2025499 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255012 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255210 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025522 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025504 AMAQI

19°C13/25°C

4th Aug 2025555 AMAQI
4th Aug 2025526 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20255310 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025521 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20255111 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025522 AMAQI
5th Aug 2025543 AMAQI
5th Aug 2025554 AMAQI

22°C12/30°C

5th Aug 2025545 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025558 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025531 AMAQI
6th Aug 2025532 AMAQI
6th Aug 2025593 AMAQI
6th Aug 2025604 AMAQI

24°C16/31°C

6th Aug 2025625 AMAQI
6th Aug 2025586 AMAQI
6th Aug 2025617 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025619 AMAQI
6th Aug 20255910 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20255912 PMAQI
6th Aug 2025601 PMAQI
6th Aug 2025612 PMAQI
6th Aug 2025603 PMAQI
6th Aug 2025604 PMAQI
6th Aug 2025605 PMAQI
6th Aug 2025606 PMAQI
6th Aug 2025607 PMAQI
6th Aug 2025618 PMAQI
6th Aug 2025619 PMAQI
6th Aug 20256010 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20255912 AMAQI
7th Aug 2025581 AMAQI
7th Aug 2025592 AMAQI
7th Aug 2025603 AMAQI
7th Aug 2025614 AMAQI

26°C18/34°C

7th Aug 2025595 AMAQI
7th Aug 2025596 AMAQI
7th Aug 2025587 AMAQI
7th Aug 2025608 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20256010 AMAQI
7th Aug 20256011 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025602 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025584 PMAQI
7th Aug 2025595 PMAQI
7th Aug 2025596 PMAQI
7th Aug 2025597 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20255811 PMAQI
8th Aug 20256012 AMAQI
8th Aug 2025581 AMAQI
8th Aug 2025582 AMAQI
8th Aug 2025583 AMAQI
8th Aug 2025604 AMAQI

21°C13/29°C

8th Aug 2025595 AMAQI
8th Aug 2025586 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025588 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255811 AMAQI
8th Aug 20255912 PMAQI
8th Aug 2025581 PMAQI
8th Aug 2025592 PMAQI
8th Aug 2025593 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025585 PMAQI
8th Aug 2025586 PMAQI
8th Aug 2025587 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20255811 PMAQI
9th Aug 20255812 AMAQI
9th Aug 2025581 AMAQI
9th Aug 2025582 AMAQI
9th Aug 2025593 AMAQI
9th Aug 2025604 AMAQI

20°C13/29°C

9th Aug 2025615 AMAQI
9th Aug 2025606 AMAQI
9th Aug 2025587 AMAQI
9th Aug 2025588 AMAQI
9th Aug 2025599 AMAQI
9th Aug 20255910 AMAQI
9th Aug 20256011 AMAQI
9th Aug 20256012 PMAQI
9th Aug 2025591 PMAQI
9th Aug 2025602 PMAQI
9th Aug 2025583 PMAQI
9th Aug 2025574 PMAQI
9th Aug 2025575 PMAQI
9th Aug 2025586 PMAQI
9th Aug 2025587 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025609 PMAQI
9th Aug 20255810 PMAQI
9th Aug 20255811 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025581 AMAQI
10th Aug 2025582 AMAQI
10th Aug 2025623 AMAQI
10th Aug 2025634 AMAQI

20°C12/31°C

10th Aug 2025655 AMAQI
10th Aug 2025686 AMAQI
10th Aug 2025627 AMAQI
10th Aug 2025628 AMAQI
10th Aug 2025609 AMAQI
10th Aug 20256010 AMAQI
10th Aug 20256011 AMAQI
10th Aug 20256112 PMAQI
10th Aug 2025601 PMAQI
10th Aug 2025602 PMAQI
10th Aug 2025593 PMAQI
10th Aug 2025594 PMAQI
10th Aug 2025605 PMAQI
10th Aug 2025596 PMAQI
10th Aug 2025597 PMAQI
10th Aug 2025598 PMAQI
10th Aug 2025599 PMAQI
10th Aug 20255910 PMAQI
10th Aug 20255911 PMAQI
11th Aug 20255912 AMAQI
11th Aug 2025601 AMAQI
11th Aug 2025612 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025504 AMAQI

22°C13/31°C

11th Aug 2025525 AMAQI
11th Aug 2025526 AMAQI
11th Aug 2025537 AMAQI
11th Aug 2025538 AMAQI
11th Aug 2025429 AMAQI
11th Aug 20254010 AMAQI
11th Aug 20254211 AMAQI
11th Aug 20254112 PMAQI
11th Aug 2025401 PMAQI
11th Aug 2025482 PMAQI
11th Aug 2025493 PMAQI
11th Aug 2025504 PMAQI
11th Aug 2025495 PMAQI
11th Aug 2025516 PMAQI
11th Aug 2025517 PMAQI
11th Aug 2025468 PMAQI
11th Aug 2025509 PMAQI
11th Aug 20255210 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025531 AMAQI
12th Aug 2025532 AMAQI
12th Aug 2025473 AMAQI
12th Aug 2025464 AMAQI

21°C12/31°C

12th Aug 2025525 AMAQI
5 AM
12th Aug 2025486 AMAQI
12th Aug 2025477 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

57AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

57AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 57), while the lowest AQI was between 5 AM to 8 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 11 PM

56AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

56AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).

2025 Days Vs Air Quality

Hastane Cd, Bolu, Bolu, Turkey

2025

34%

76

56%

124

10%

22

Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)

Good
76 Days
Moderate
124 Days
Poor
22 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 34%

Health Risk Level:

High

In 2025, 34% of 224 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Hastane Cd, Bolu, Bolu, Turkey

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
87AQI
2nd January 2025
94AQI
3rd January 2025
111AQI
4th January 2025
88AQI
5th January 2025
58AQI
6th January 2025
64AQI
7th January 2025
122AQI
8th January 2025
122AQI
9th January 2025
103AQI
10th January 2025
149AQI
11th January 2025
150AQI
12th January 2025
120AQI
13th January 2025
81AQI
14th January 2025
60AQI
15th January 2025
67AQI
16th January 2025
84AQI
17th January 2025
55AQI
18th January 2025
82AQI
19th January 2025
86AQI
20th January 2025
84AQI
21st January 2025
122AQI
22nd January 2025
124AQI
23rd January 2025
105AQI
24th January 2025
102AQI
25th January 2025
116AQI
26th January 2025
91AQI
27th January 2025
102AQI
28th January 2025
112AQI
29th January 2025
120AQI
30th January 2025
130AQI
31st January 2025
133AQI
1st February 2025
118AQI
2nd February 2025
103AQI
3rd February 2025
116AQI
4th February 2025
116AQI
5th February 2025
58AQI
6th February 2025
62AQI
7th February 2025
65AQI
8th February 2025
72AQI
9th February 2025
58AQI
10th February 2025
58AQI
11th February 2025
59AQI
12th February 2025
60AQI
13th February 2025
68AQI
14th February 2025
70AQI
15th February 2025
77AQI
16th February 2025
72AQI
17th February 2025
65AQI
18th February 2025
69AQI
19th February 2025
61AQI
20th February 2025
53AQI
21st February 2025
59AQI
22nd February 2025
59AQI
23rd February 2025
57AQI
24th February 2025
57AQI
25th February 2025
58AQI
26th February 2025
81AQI
27th February 2025
89AQI
28th February 2025
83AQI
1st March 2025
89AQI
2nd March 2025
77AQI
3rd March 2025
64AQI
4th March 2025
61AQI
5th March 2025
67AQI
6th March 2025
75AQI
7th March 2025
64AQI
8th March 2025
92AQI
9th March 2025
80AQI
10th March 2025
74AQI
11th March 2025
83AQI
12th March 2025
89AQI
13th March 2025
71AQI
14th March 2025
81AQI
15th March 2025
104AQI
16th March 2025
95AQI
17th March 2025
98AQI
18th March 2025
92AQI
19th March 2025
86AQI
20th March 2025
79AQI
21st March 2025
76AQI
22nd March 2025
80AQI
23rd March 2025
77AQI
24th March 2025
73AQI
25th March 2025
64AQI
26th March 2025
71AQI
27th March 2025
75AQI
28th March 2025
77AQI
29th March 2025
71AQI
30th March 2025
69AQI
31st March 2025
59AQI
1st April 2025
57AQI
2nd April 2025
51AQI
3rd April 2025
61AQI
4th April 2025
49AQI
5th April 2025
63AQI
6th April 2025
47AQI
7th April 2025
49AQI
8th April 2025
44AQI
9th April 2025
58AQI
10th April 2025
53AQI
11th April 2025
40AQI
12th April 2025
40AQI
13th April 2025
32AQI
14th April 2025
34AQI
15th April 2025
55AQI
16th April 2025
65AQI
17th April 2025
60AQI
18th April 2025
59AQI
19th April 2025
68AQI
20th April 2025
64AQI
21st April 2025
68AQI
22nd April 2025
71AQI
23rd April 2025
57AQI
24th April 2025
53AQI
25th April 2025
53AQI
26th April 2025
49AQI
27th April 2025
53AQI
28th April 2025
56AQI
29th April 2025
49AQI
30th April 2025
56AQI
1st May 2025
61AQI
2nd May 2025
59AQI
3rd May 2025
50AQI
4th May 2025
40AQI
5th May 2025
44AQI
6th May 2025
50AQI
7th May 2025
56AQI
8th May 2025
68AQI
9th May 2025
56AQI
10th May 2025
51AQI
11th May 2025
55AQI
12th May 2025
37AQI
13th May 2025
34AQI
14th May 2025
35AQI
15th May 2025
41AQI
16th May 2025
41AQI
17th May 2025
39AQI
18th May 2025
44AQI
19th May 2025
34AQI
20th May 2025
30AQI
21st May 2025
39AQI
22nd May 2025
39AQI
23rd May 2025
43AQI
24th May 2025
39AQI
25th May 2025
39AQI
26th May 2025
39AQI
27th May 2025
37AQI
28th May 2025
37AQI
29th May 2025
43AQI
30th May 2025
40AQI
31st May 2025
39AQI
1st June 2025
41AQI
2nd June 2025
43AQI
3rd June 2025
36AQI
4th June 2025
34AQI
5th June 2025
39AQI
6th June 2025
43AQI
7th June 2025
35AQI
8th June 2025
43AQI
9th June 2025
42AQI
10th June 2025
45AQI
11th June 2025
46AQI
12th June 2025
47AQI
13th June 2025
45AQI
14th June 2025
44AQI
15th June 2025
37AQI
16th June 2025
35AQI
17th June 2025
38AQI
18th June 2025
46AQI
19th June 2025
47AQI
20th June 2025
47AQI
21st June 2025
41AQI
22nd June 2025
38AQI
23rd June 2025
36AQI
24th June 2025
39AQI
25th June 2025
41AQI
26th June 2025
44AQI
27th June 2025
45AQI
28th June 2025
43AQI
29th June 2025
36AQI
30th June 2025
33AQI
1st July 2025
43AQI
2nd July 2025
49AQI
3rd July 2025
41AQI
4th July 2025
43AQI
5th July 2025
39AQI
6th July 2025
40AQI
7th July 2025
40AQI
8th July 2025
44AQI
9th July 2025
45AQI
10th July 2025
52AQI
11th July 2025
54AQI
12th July 2025
53AQI
13th July 2025
52AQI
14th July 2025
51AQI
15th July 2025
53AQI
16th July 2025
54AQI
17th July 2025
54AQI
18th July 2025
54AQI
19th July 2025
60AQI
20th July 2025
46AQI
21st July 2025
49AQI
22nd July 2025
49AQI
23rd July 2025
52AQI
24th July 2025
57AQI
25th July 2025
60AQI
26th July 2025
57AQI
27th July 2025
55AQI
28th July 2025
63AQI
29th July 2025
69AQI
30th July 2025
72AQI
31st July 2025
71AQI
1st August 2025
56AQI
2nd August 2025
52AQI
3rd August 2025
52AQI
4th August 2025
53AQI
5th August 2025
54AQI
6th August 2025
59AQI
7th August 2025
59AQI
8th August 2025
58AQI
9th August 2025
59AQI
10th August 2025
61AQI

101AQI

72AQI

78AQI

54AQI

44AQI

41AQI

52AQI

56AQI


No. of days

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

202563AQI

14
17
24
4
30
1
10
20
24
7
30
12
19
10
76
124
22

Highest AQI recorded in

January

101AQI


Lowest AQI recorded in

June

41AQI


202465AQI

6
5
2
3
1
1
1
4
8
30
2
29
16
15
2
24
3
9
22
2
25
3
2
21
7
1
44
181
15
4

Highest AQI recorded in

February

84AQI


Lowest AQI recorded in

March

46AQI


202379AQI

3
6
16
6
3
9
16
6
3

Highest AQI recorded in

December

82AQI


Lowest AQI recorded in

November

43AQI


202046AQI

1
1

Highest AQI recorded in

July

46AQI


Lowest AQI recorded in

July

46AQI


Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2023(Avg.)
79AQI
Least Polluted Year Recorded
2020(Avg.)
46AQI


Hastane Cd's annual 2025 AQI (63) shows an average percentage change of 4.4% (worsened AQI) compared to previous years: 2020 (46), 2023 (79), 2024 (65).