Knittelfeld, Steiermark, 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
Knittelfeld, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (1st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 33 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jul - 2nd Jul 2025
Knittelfeld, Steiermark, Austria
5 AM1st Jul 2025
9 PM
4 AM2nd Jul 2025
38AQI
31AQI
37AQI
31AQI
In the last 24 hours,
Knittelfeld's AQI reached its highest point of 38 at 8 AM during the Day, while the lowest point, 31, was recorded at 1 AM during the Night between 1st Jul and 2nd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Knittelfeld, Steiermark, Austria
16°C8/24°C
12°C9/17°C
15°C7/26°C
15°C7/24°C
15°C7/23°C
15°C10/22°C
11°C9/13°C
12°C4/19°C
15°C4/24°C
16°C7/26°C
15°C6/23°C
16°C8/27°C
18°C8/29°C
17°C10/26°C
15°C10/20°C
14°C6/23°C
17°C6/27°C
18°C9/28°C
15°C10/22°C
15°C5/24°C
17°C7/28°C
18°C10/30°C
18°C9/28°C
20°C11/32°C
20°C13/32°C
17°C11/26°C
18°C10/27°C
20°C11/30°C
20°C13/31°C
19°C12/29°C
0°C0/0°C
35AQI
35AQI
35AQI
35AQI
2025 Days Vs Air Quality
Knittelfeld, Steiermark, Austria
69%
125
31%
57
Total number of days with different AQI categories in last 183 days in 2025 (182 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 183 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Knittelfeld, Steiermark, Austria
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
75AQI
65AQI
58AQI
57AQI
60AQI
54AQI
55AQI
49AQI
48AQI
38AQI
39AQI
35AQI
40AQI
50AQI
55AQI
54AQI
57AQI
59AQI
61AQI
61AQI
61AQI
61AQI
61AQI
59AQI
56AQI
55AQI
51AQI
48AQI
44AQI
44AQI
45AQI
45AQI
49AQI
48AQI
52AQI
54AQI
54AQI
56AQI
59AQI
62AQI
66AQI
65AQI
69AQI
71AQI
60AQI
61AQI
59AQI
60AQI
61AQI
62AQI
63AQI
66AQI
69AQI
71AQI
69AQI
65AQI
59AQI
54AQI
50AQI
51AQI
54AQI
54AQI
53AQI
51AQI
51AQI
52AQI
53AQI
55AQI
53AQI
50AQI
46AQI
39AQI
39AQI
35AQI
34AQI
34AQI
36AQI
37AQI
42AQI
46AQI
45AQI
38AQI
36AQI
33AQI
36AQI
37AQI
37AQI
38AQI
34AQI
30AQI
31AQI
34AQI
35AQI
35AQI
34AQI
29AQI
27AQI
26AQI
27AQI
29AQI
29AQI
25AQI
31AQI
29AQI
26AQI
29AQI
32AQI
24AQI
23AQI
34AQI
33AQI
32AQI
29AQI
29AQI
22AQI
22AQI
23AQI
24AQI
26AQI
28AQI
30AQI
31AQI
34AQI
30AQI
24AQI
23AQI
25AQI
27AQI
27AQI
27AQI
25AQI
23AQI
25AQI
28AQI
28AQI
24AQI
23AQI
23AQI
22AQI
24AQI
26AQI
26AQI
23AQI
23AQI
23AQI
23AQI
22AQI
21AQI
19AQI
20AQI
21AQI
25AQI
24AQI
22AQI
23AQI
23AQI
23AQI
24AQI
23AQI
26AQI
37AQI
52AQI
54AQI
51AQI
46AQI
44AQI
39AQI
38AQI
38AQI
40AQI
40AQI
37AQI
36AQI
38AQI
35AQI
33AQI
37AQI
33AQI
31AQI
31AQI
34AQI
33AQI
53AQI
60AQI
43AQI
29AQI
25AQI
35AQI
33AQI
No. of days
202540AQI
Highest AQI recorded in
February60AQI
Lowest AQI recorded in
May25AQI
202432AQI
Highest AQI recorded in
December51AQI
Lowest AQI recorded in
April18AQI
202317AQI
Highest AQI recorded in
December30AQI
Lowest AQI recorded in
July10AQI
202216AQI
Highest AQI recorded in
March25AQI
Lowest AQI recorded in
August9AQI
202116AQI
Highest AQI recorded in
December25AQI
Lowest AQI recorded in
May8AQI
202015AQI
Highest AQI recorded in
March22AQI
Lowest AQI recorded in
June9AQI
Most & Least Polluted Years Over the Last 6 Years
Knittelfeld's annual 2025 AQI (40) shows an average percentage change of 127.8% (worsened AQI) compared to previous years: 2020 (15), 2021 (16), 2022 (16), 2023 (17), 2024 (32).