Schwechat, Niederosterreich, Austria 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
Schwechat, Niederosterreich, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Schwechat, Niederosterreich, Austria
6 AM28th Sep 2026
7 PM
5 AM29th Sep 2026
52AQI
21AQI
47AQI
22AQI
In the last 24 hours,
Schwechat's AQI reached its highest point of 52 at 9 AM during the Day, while the lowest point, 21, was recorded at 6 PM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Schwechat, Niederosterreich, Austria
24°C19/29°C
22°C17/27°C
24°C20/29°C
23°C19/26°C
24°C19/31°C
23°C19/26°C
20°C15/25°C
21°C15/28°C
26°C19/33°C
24°C16/31°C
16°C14/19°C
15°C13/18°C
17°C13/22°C
17°C16/20°C
17°C16/20°C
19°C15/24°C
21°C15/28°C
18°C15/19°C
19°C15/23°C
20°C16/25°C
21°C17/26°C
16°C13/20°C
14°C12/17°C
15°C12/20°C
14°C12/16°C
14°C10/19°C
16°C12/21°C
17°C12/21°C
18°C13/23°C
18°C13/24°C
32AQI
28AQI
30AQI
28AQI
2026 Days Vs Air Quality
Schwechat, Niederosterreich, Austria
79%
212
20%
53
1%
4
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% of 272 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
Schwechat, Niederosterreich, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
58AQI (US)
42AQI (US)
59AQI (US)
61AQI (US)
78AQI (US)
98AQI (US)
32AQI (US)
46AQI (US)
78AQI (US)
105AQI (US)
92AQI (US)
84AQI (US)
70AQI (US)
55AQI (US)
64AQI (US)
70AQI (US)
72AQI (US)
88AQI (US)
108AQI (US)
103AQI (US)
97AQI (US)
56AQI (US)
34AQI (US)
54AQI (US)
45AQI (US)
68AQI (US)
70AQI (US)
64AQI (US)
88AQI (US)
59AQI (US)
56AQI (US)
59AQI (US)
48AQI (US)
55AQI (US)
77AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
36AQI (US)
11AQI (US)
46AQI (US)
24AQI (US)
48AQI (US)
35AQI (US)
16AQI (US)
53AQI (US)
59AQI (US)
49AQI (US)
16AQI (US)
11AQI (US)
18AQI (US)
34AQI (US)
57AQI (US)
75AQI (US)
72AQI (US)
79AQI (US)
33AQI (US)
74AQI (US)
103AQI (US)
69AQI (US)
54AQI (US)
59AQI (US)
51AQI (US)
53AQI (US)
55AQI (US)
72AQI (US)
49AQI (US)
22AQI (US)
28AQI (US)
34AQI (US)
36AQI (US)
21AQI (US)
60AQI (US)
38AQI (US)
68AQI (US)
69AQI (US)
48AQI (US)
49AQI (US)
53AQI (US)
58AQI (US)
15AQI (US)
20AQI (US)
30AQI (US)
34AQI (US)
27AQI (US)
19AQI (US)
36AQI (US)
41AQI (US)
46AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
25AQI (US)
62AQI (US)
40AQI (US)
59AQI (US)
42AQI (US)
53AQI (US)
74AQI (US)
63AQI (US)
30AQI (US)
45AQI (US)
15AQI (US)
33AQI (US)
14AQI (US)
20AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
27AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
14AQI (US)
20AQI (US)
31AQI (US)
22AQI (US)
16AQI (US)
21AQI (US)
22AQI (US)
25AQI (US)
38AQI (US)
45AQI (US)
30AQI (US)
33AQI (US)
35AQI (US)
48AQI (US)
34AQI (US)
34AQI (US)
42AQI (US)
50AQI (US)
45AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
15AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
15AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
18AQI (US)
16AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
29AQI (US)
24AQI (US)
32AQI (US)
30AQI (US)
33AQI (US)
37AQI (US)
35AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
34AQI (US)
27AQI (US)
31AQI (US)
37AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
34AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
33AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
32AQI (US)
33AQI (US)
28AQI (US)
38AQI (US)
49AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
38AQI (US)
33AQI (US)
64AQI (US)
49AQI (US)
48AQI (US)
34AQI (US)
29AQI (US)
22AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
January64AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
February68AQI (US)
Lowest AQI (US) recorded in
July25AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
November58AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202329AQI (US)
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
July21AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
February51AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Schwechat's annual 2026 AQI (US) (37) shows an average percentage change of 12.4% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (31), 2022 (33), 2023 (29), 2024 (37), 2025 (42).