Budapest Pesthidegkat, Budakeszi, Pest, Hungary Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Budapest Pesthidegkat, Budakeszi, Pest, Hungary
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Budapest Pesthidegkat, Budakeszi, Pest, Hungary
6 AM17th Oct 2025
6 PM
5 AM18th Oct 2025
77AQI
56AQI
74AQI
61AQI
In the last 24 hours,
Budapest Pesthidegkat's AQI reached its highest point of 77 at 3 PM during the Day, while the lowest point, 56, was recorded at 10 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Budapest Pesthidegkat, Budakeszi, Pest, Hungary
18°C14/23°C
22°C17/28°C
23°C18/29°C
25°C19/31°C
24°C19/30°C
23°C20/27°C
19°C16/21°C
14°C13/16°C
15°C12/17°C
15°C13/18°C
17°C14/20°C
15°C12/17°C
13°C11/15°C
11°C9/13°C
11°C8/14°C
10°C7/14°C
11°C7/16°C
12°C10/15°C
11°C10/14°C
13°C10/16°C
14°C10/18°C
14°C12/16°C
14°C12/17°C
15°C13/19°C
15°C11/19°C
14°C10/18°C
12°C10/15°C
13°C11/15°C
12°C11/15°C
13°C10/17°C
--°C/°C
41AQI
40AQI
48AQI
40AQI
2025 Days Vs Air Quality
Budapest Pesthidegkat, Budakeszi, Pest, Hungary
67%
193
33%
97
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 291 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Budapest Pesthidegkat, Budakeszi, Pest, Hungary
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
68AQI
63AQI
59AQI
62AQI
64AQI
60AQI
56AQI
54AQI
44AQI
40AQI
34AQI
36AQI
49AQI
57AQI
64AQI
68AQI
67AQI
66AQI
61AQI
62AQI
65AQI
64AQI
64AQI
68AQI
68AQI
62AQI
58AQI
54AQI
56AQI
58AQI
58AQI
65AQI
73AQI
80AQI
78AQI
77AQI
81AQI
75AQI
74AQI
73AQI
77AQI
77AQI
76AQI
69AQI
72AQI
77AQI
73AQI
78AQI
83AQI
88AQI
89AQI
86AQI
87AQI
90AQI
94AQI
100AQI
95AQI
73AQI
66AQI
60AQI
58AQI
61AQI
64AQI
65AQI
64AQI
67AQI
71AQI
71AQI
64AQI
56AQI
53AQI
52AQI
43AQI
45AQI
45AQI
44AQI
52AQI
58AQI
64AQI
64AQI
58AQI
57AQI
56AQI
56AQI
55AQI
55AQI
52AQI
56AQI
51AQI
51AQI
51AQI
50AQI
50AQI
46AQI
37AQI
37AQI
41AQI
42AQI
39AQI
40AQI
39AQI
41AQI
39AQI
40AQI
42AQI
45AQI
33AQI
26AQI
28AQI
33AQI
37AQI
36AQI
38AQI
33AQI
28AQI
27AQI
29AQI
31AQI
33AQI
33AQI
34AQI
39AQI
36AQI
33AQI
32AQI
34AQI
34AQI
35AQI
35AQI
35AQI
34AQI
35AQI
37AQI
35AQI
25AQI
25AQI
22AQI
22AQI
26AQI
34AQI
39AQI
30AQI
30AQI
28AQI
29AQI
28AQI
30AQI
24AQI
25AQI
27AQI
29AQI
31AQI
30AQI
31AQI
33AQI
35AQI
40AQI
35AQI
30AQI
33AQI
46AQI
46AQI
43AQI
40AQI
40AQI
44AQI
37AQI
38AQI
43AQI
42AQI
36AQI
33AQI
34AQI
35AQI
34AQI
35AQI
34AQI
31AQI
28AQI
28AQI
28AQI
27AQI
30AQI
38AQI
37AQI
36AQI
46AQI
41AQI
29AQI
29AQI
28AQI
31AQI
32AQI
31AQI
32AQI
32AQI
33AQI
31AQI
27AQI
35AQI
40AQI
28AQI
23AQI
24AQI
28AQI
32AQI
33AQI
26AQI
27AQI
27AQI
25AQI
26AQI
26AQI
25AQI
24AQI
26AQI
27AQI
28AQI
30AQI
33AQI
39AQI
43AQI
40AQI
41AQI
44AQI
47AQI
52AQI
54AQI
46AQI
38AQI
36AQI
40AQI
38AQI
33AQI
25AQI
23AQI
25AQI
30AQI
34AQI
36AQI
34AQI
31AQI
31AQI
30AQI
32AQI
36AQI
39AQI
32AQI
25AQI
28AQI
32AQI
36AQI
36AQI
36AQI
37AQI
38AQI
23AQI
25AQI
21AQI
23AQI
26AQI
30AQI
35AQI
31AQI
34AQI
35AQI
24AQI
26AQI
32AQI
24AQI
23AQI
29AQI
31AQI
43AQI
51AQI
59AQI
58AQI
49AQI
43AQI
51AQI
60AQI
52AQI
47AQI
57AQI
59AQI
60AQI
61AQI
68AQI
68AQI
59AQI
79AQI
58AQI
38AQI
31AQI
36AQI
31AQI
35AQI
30AQI
54AQI
No. of days
202544AQI
Highest AQI recorded in
February79AQI
Lowest AQI recorded in
September30AQI
202444AQI
Highest AQI recorded in
November67AQI
Lowest AQI recorded in
January17AQI
202320AQI
Highest AQI recorded in
November23AQI
Lowest AQI recorded in
December19AQI
202248AQI
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
October24AQI
202152AQI
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
May31AQI
202042AQI
Highest AQI recorded in
March57AQI
Lowest AQI recorded in
June33AQI
Most & Least Polluted Years Over the Last 6 Years
Budapest Pesthidegkat's annual 2025 AQI (44) shows an average percentage change of 21.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (52), 2022 (48), 2023 (20), 2024 (44).