Vienna, Wien, Austria Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Vienna, Wien, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Vienna, Wien, Austria
65%
117
35%
64
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2025, 65% of 182 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Vienna, Wien, Austria
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
87AQI
78AQI
37AQI
39AQI
60AQI
69AQI
48AQI
30AQI
56AQI
25AQI
31AQI
29AQI
29AQI
51AQI
56AQI
54AQI
62AQI
61AQI
65AQI
62AQI
66AQI
60AQI
59AQI
57AQI
58AQI
52AQI
55AQI
35AQI
31AQI
55AQI
44AQI
43AQI
56AQI
57AQI
70AQI
70AQI
54AQI
82AQI
72AQI
70AQI
66AQI
64AQI
74AQI
77AQI
69AQI
71AQI
48AQI
71AQI
69AQI
71AQI
72AQI
69AQI
80AQI
91AQI
99AQI
93AQI
63AQI
52AQI
41AQI
55AQI
55AQI
53AQI
62AQI
76AQI
67AQI
58AQI
64AQI
81AQI
58AQI
49AQI
43AQI
31AQI
45AQI
50AQI
53AQI
37AQI
32AQI
46AQI
52AQI
62AQI
62AQI
37AQI
41AQI
57AQI
55AQI
50AQI
64AQI
46AQI
53AQI
23AQI
45AQI
60AQI
50AQI
40AQI
36AQI
22AQI
19AQI
24AQI
28AQI
34AQI
38AQI
38AQI
44AQI
49AQI
39AQI
34AQI
40AQI
31AQI
20AQI
27AQI
27AQI
20AQI
23AQI
24AQI
19AQI
34AQI
28AQI
33AQI
41AQI
35AQI
35AQI
38AQI
44AQI
31AQI
33AQI
38AQI
40AQI
33AQI
27AQI
27AQI
25AQI
29AQI
29AQI
32AQI
28AQI
19AQI
23AQI
18AQI
21AQI
29AQI
39AQI
32AQI
23AQI
23AQI
22AQI
22AQI
24AQI
24AQI
16AQI
24AQI
28AQI
31AQI
31AQI
25AQI
33AQI
22AQI
23AQI
21AQI
23AQI
24AQI
35AQI
49AQI
40AQI
37AQI
31AQI
37AQI
32AQI
28AQI
34AQI
40AQI
31AQI
28AQI
26AQI
36AQI
32AQI
27AQI
30AQI
27AQI
24AQI
22AQI
24AQI
52AQI
68AQI
52AQI
33AQI
28AQI
30AQI
No. of days
202544AQI
Highest AQI recorded in
February68AQI
Lowest AQI recorded in
May28AQI
202437AQI
Highest AQI recorded in
November58AQI
Lowest AQI recorded in
July25AQI
202335AQI
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
July25AQI
202240AQI
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
August20AQI
202142AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
May21AQI
202039AQI
Highest AQI recorded in
November59AQI
Lowest AQI recorded in
June25AQI
Most & Least Polluted Years Over the Last 6 Years
Vienna's annual 2025 AQI (44) shows an average percentage change of 13.8% (worsened AQI) compared to previous years: 2020 (39), 2021 (42), 2022 (40), 2023 (35), 2024 (37).
