Graz North, Graz, Steiermark, Austria 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
Graz North, Graz, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Graz North, Graz, Steiermark, Austria
6 AM5th Oct 2025
7 PM
5 AM6th Oct 2025
54AQI
40AQI
60AQI
37AQI
In the last 24 hours,
Graz North's AQI reached its highest point of 60 at 1 AM during the Night, while the lowest point, 37, was recorded at 8 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Graz North, Graz, Steiermark, Austria
16°C10/24°C
15°C10/20°C
17°C11/25°C
18°C12/24°C
16°C15/17°C
16°C13/19°C
15°C12/20°C
17°C13/22°C
15°C12/18°C
17°C10/25°C
14°C13/15°C
14°C8/20°C
17°C12/23°C
19°C13/26°C
19°C14/27°C
19°C14/27°C
19°C13/26°C
15°C13/16°C
12°C11/13°C
13°C11/16°C
11°C10/12°C
12°C9/15°C
12°C9/17°C
12°C8/16°C
8°C7/10°C
8°C3/13°C
8°C3/13°C
6°C0/14°C
6°C1/12°C
7°C5/11°C
--°C/°C
33AQI
30AQI
36AQI
31AQI
2025 Days Vs Air Quality
Graz North, Graz, Steiermark, Austria
73%
202
27%
76
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 279 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
Graz North, Graz, Steiermark, Austria
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
88AQI
69AQI
65AQI
65AQI
64AQI
61AQI
59AQI
56AQI
54AQI
50AQI
49AQI
47AQI
47AQI
52AQI
56AQI
57AQI
58AQI
59AQI
62AQI
62AQI
63AQI
64AQI
63AQI
61AQI
61AQI
61AQI
58AQI
55AQI
53AQI
54AQI
53AQI
52AQI
53AQI
53AQI
55AQI
57AQI
58AQI
58AQI
63AQI
67AQI
73AQI
74AQI
76AQI
81AQI
75AQI
72AQI
69AQI
67AQI
67AQI
67AQI
69AQI
72AQI
77AQI
81AQI
82AQI
80AQI
77AQI
70AQI
64AQI
54AQI
53AQI
55AQI
55AQI
56AQI
57AQI
57AQI
57AQI
60AQI
59AQI
55AQI
53AQI
51AQI
49AQI
45AQI
42AQI
39AQI
38AQI
41AQI
45AQI
49AQI
50AQI
48AQI
47AQI
46AQI
45AQI
43AQI
43AQI
43AQI
39AQI
35AQI
34AQI
35AQI
37AQI
38AQI
38AQI
35AQI
32AQI
29AQI
29AQI
31AQI
33AQI
34AQI
36AQI
34AQI
32AQI
33AQI
35AQI
31AQI
28AQI
31AQI
37AQI
36AQI
35AQI
34AQI
28AQI
27AQI
27AQI
28AQI
29AQI
29AQI
31AQI
33AQI
36AQI
33AQI
31AQI
29AQI
29AQI
30AQI
30AQI
30AQI
29AQI
28AQI
27AQI
29AQI
30AQI
27AQI
26AQI
23AQI
23AQI
26AQI
28AQI
32AQI
28AQI
27AQI
26AQI
25AQI
24AQI
23AQI
22AQI
22AQI
23AQI
26AQI
26AQI
27AQI
28AQI
27AQI
27AQI
27AQI
26AQI
27AQI
33AQI
44AQI
46AQI
48AQI
46AQI
47AQI
43AQI
40AQI
38AQI
39AQI
39AQI
37AQI
36AQI
35AQI
34AQI
34AQI
34AQI
33AQI
32AQI
31AQI
32AQI
32AQI
33AQI
35AQI
37AQI
35AQI
35AQI
32AQI
27AQI
25AQI
24AQI
23AQI
23AQI
23AQI
24AQI
23AQI
24AQI
22AQI
22AQI
22AQI
23AQI
27AQI
25AQI
23AQI
24AQI
23AQI
24AQI
26AQI
25AQI
23AQI
22AQI
24AQI
23AQI
24AQI
23AQI
23AQI
25AQI
25AQI
26AQI
27AQI
28AQI
32AQI
34AQI
38AQI
43AQI
45AQI
48AQI
51AQI
52AQI
50AQI
46AQI
44AQI
43AQI
37AQI
33AQI
30AQI
27AQI
27AQI
30AQI
34AQI
34AQI
31AQI
27AQI
26AQI
26AQI
24AQI
29AQI
24AQI
20AQI
21AQI
23AQI
26AQI
27AQI
25AQI
24AQI
23AQI
23AQI
22AQI
22AQI
21AQI
22AQI
22AQI
23AQI
23AQI
23AQI
22AQI
23AQI
32AQI
43AQI
54AQI
62AQI
53AQI
45AQI
45AQI
49AQI
56AQI
59AQI
54AQI
59AQI
68AQI
49AQI
33AQI
28AQI
35AQI
26AQI
34AQI
28AQI
53AQI
No. of days
202540AQI
Highest AQI recorded in
February68AQI
Lowest AQI recorded in
July26AQI
202426AQI
Highest AQI recorded in
November58AQI
Lowest AQI recorded in
May12AQI
202318AQI
Highest AQI recorded in
February23AQI
Lowest AQI recorded in
April13AQI
202219AQI
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
August10AQI
202119AQI
Highest AQI recorded in
February27AQI
Lowest AQI recorded in
May11AQI
202017AQI
Highest AQI recorded in
March25AQI
Lowest AQI recorded in
June12AQI
Most & Least Polluted Years Over the Last 6 Years
Graz North's annual 2025 AQI (40) shows an average percentage change of 108.3% (worsened AQI) compared to previous years: 2020 (17), 2021 (19), 2022 (19), 2023 (18), 2024 (26).