Budapest Teleki Square, Budapest, Budapest, Hungary Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Budapest Teleki Square, Budapest, Budapest, Hungary
AQI Trends: Highest and Lowest
Same Day Analysis (9th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Sep - 10th Sep 2025
Budapest Teleki Square, Budapest, Budapest, Hungary
5 AM9th Sep 2025
7 PM
4 AM10th Sep 2025
42AQI
32AQI
38AQI
34AQI
In the last 24 hours,
Budapest Teleki Square's AQI reached its highest point of 42 at 12 PM during the Day, while the lowest point, 32, was recorded at 4 PM during the Day between 9th Sep and 10th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Budapest Teleki Square, Budapest, Budapest, Hungary
27°C23/32°C
26°C20/32°C
29°C22/36°C
30°C23/36°C
31°C25/36°C
31°C25/37°C
27°C22/33°C
25°C21/29°C
24°C18/30°C
27°C20/33°C
22°C19/24°C
20°C17/24°C
19°C15/23°C
18°C13/22°C
20°C15/25°C
22°C16/28°C
25°C19/32°C
28°C20/35°C
29°C22/36°C
23°C19/29°C
22°C18/27°C
24°C20/29°C
26°C20/32°C
25°C21/29°C
26°C21/31°C
26°C20/32°C
22°C17/27°C
23°C17/28°C
24°C20/29°C
23°C18/28°C
--°C/°C
38AQI
38AQI
39AQI
39AQI
2025 Days Vs Air Quality
Budapest Teleki Square, Budapest, Budapest, Hungary
67%
169
33%
83
Total number of days with different AQI categories in last 253 days in 2025 (112 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 253 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 Teleki Square, Budapest, Budapest, Hungary
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
74AQI
68AQI
61AQI
60AQI
59AQI
54AQI
49AQI
64AQI
54AQI
47AQI
36AQI
35AQI
48AQI
57AQI
63AQI
67AQI
66AQI
66AQI
62AQI
60AQI
61AQI
61AQI
62AQI
72AQI
66AQI
64AQI
60AQI
57AQI
59AQI
61AQI
57AQI
57AQI
60AQI
71AQI
76AQI
79AQI
80AQI
76AQI
74AQI
75AQI
79AQI
77AQI
78AQI
74AQI
73AQI
71AQI
71AQI
73AQI
78AQI
82AQI
79AQI
78AQI
77AQI
79AQI
83AQI
88AQI
90AQI
78AQI
72AQI
66AQI
64AQI
66AQI
68AQI
69AQI
69AQI
72AQI
76AQI
76AQI
72AQI
65AQI
60AQI
57AQI
51AQI
44AQI
48AQI
45AQI
57AQI
62AQI
65AQI
67AQI
66AQI
61AQI
63AQI
60AQI
58AQI
57AQI
48AQI
57AQI
48AQI
47AQI
48AQI
48AQI
46AQI
45AQI
39AQI
36AQI
40AQI
39AQI
38AQI
37AQI
39AQI
39AQI
43AQI
50AQI
50AQI
51AQI
41AQI
39AQI
35AQI
35AQI
38AQI
39AQI
41AQI
39AQI
32AQI
29AQI
31AQI
36AQI
39AQI
39AQI
38AQI
42AQI
39AQI
35AQI
34AQI
36AQI
35AQI
36AQI
34AQI
34AQI
31AQI
31AQI
34AQI
33AQI
27AQI
27AQI
25AQI
24AQI
26AQI
31AQI
38AQI
34AQI
30AQI
29AQI
29AQI
28AQI
29AQI
26AQI
25AQI
27AQI
30AQI
32AQI
31AQI
31AQI
32AQI
33AQI
38AQI
34AQI
31AQI
33AQI
45AQI
42AQI
40AQI
37AQI
38AQI
41AQI
37AQI
36AQI
38AQI
38AQI
37AQI
36AQI
35AQI
33AQI
33AQI
34AQI
33AQI
31AQI
28AQI
29AQI
30AQI
29AQI
34AQI
38AQI
38AQI
39AQI
42AQI
40AQI
32AQI
30AQI
27AQI
25AQI
27AQI
30AQI
30AQI
30AQI
30AQI
27AQI
27AQI
29AQI
33AQI
29AQI
26AQI
27AQI
29AQI
30AQI
32AQI
28AQI
28AQI
27AQI
26AQI
26AQI
26AQI
27AQI
26AQI
26AQI
27AQI
27AQI
28AQI
32AQI
38AQI
44AQI
43AQI
44AQI
45AQI
50AQI
52AQI
54AQI
50AQI
43AQI
40AQI
41AQI
41AQI
36AQI
29AQI
26AQI
27AQI
32AQI
37AQI
39AQI
39AQI
36AQI
36AQI
35AQI
36AQI
37AQI
39AQI
35AQI
30AQI
30AQI
34AQI
60AQI
75AQI
62AQI
40AQI
32AQI
35AQI
31AQI
36AQI
35AQI
No. of days
202546AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
July31AQI
202443AQI
Highest AQI recorded in
November68AQI
Lowest AQI recorded in
January21AQI
202322AQI
Highest AQI recorded in
November24AQI
Lowest AQI recorded in
December22AQI
202247AQI
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
October31AQI
202154AQI
Highest AQI recorded in
February79AQI
Lowest AQI recorded in
August32AQI
202049AQI
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
July35AQI
Most & Least Polluted Years Over the Last 6 Years
Budapest Teleki Square's annual 2025 AQI (46) shows an average percentage change of 16.9% (worsened AQI) compared to previous years: 2020 (49), 2021 (54), 2022 (47), 2023 (22), 2024 (43).