Hartberg, Steiermark, Austria Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Hartberg, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Hartberg, Steiermark, Austria
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
44AQI
8AQI
29AQI
20AQI
In the last 24 hours,
Hartberg's AQI reached its highest point of 44 at 7 AM during the Day, while the lowest point, 8, was recorded at 2 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Hartberg, Steiermark, Austria
14°C9/21°C
14°C9/20°C
13°C9/19°C
10°C7/14°C
12°C7/16°C
11°C8/14°C
12°C8/17°C
12°C8/15°C
6°C4/7°C
7°C1/12°C
7°C5/11°C
6°C5/8°C
5°C4/8°C
8°C5/13°C
10°C5/15°C
11°C8/14°C
12°C9/16°C
13°C9/17°C
14°C10/19°C
16°C11/21°C
18°C13/24°C
20°C16/25°C
20°C15/26°C
20°C15/26°C
15°C11/20°C
16°C10/22°C
16°C13/22°C
17°C13/23°C
15°C12/19°C
16°C11/21°C
41AQI
24AQI
36AQI
30AQI
2026 Days Vs Air Quality
Hartberg, Steiermark, Austria
57%
86
41%
61
2%
3
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 57%
Health Risk Level:
Considerable
In 2026, 57% of 153 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Hartberg, Steiermark, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
50AQI (US)
46AQI (US)
36AQI (US)
44AQI (US)
51AQI (US)
42AQI (US)
54AQI (US)
59AQI (US)
66AQI (US)
34AQI (US)
43AQI (US)
56AQI (US)
63AQI (US)
68AQI (US)
53AQI (US)
64AQI (US)
56AQI (US)
60AQI (US)
64AQI (US)
70AQI (US)
112AQI (US)
126AQI (US)
118AQI (US)
93AQI (US)
37AQI (US)
41AQI (US)
54AQI (US)
42AQI (US)
58AQI (US)
77AQI (US)
80AQI (US)
83AQI (US)
74AQI (US)
62AQI (US)
51AQI (US)
39AQI (US)
52AQI (US)
55AQI (US)
58AQI (US)
66AQI (US)
52AQI (US)
36AQI (US)
28AQI (US)
50AQI (US)
24AQI (US)
57AQI (US)
52AQI (US)
24AQI (US)
47AQI (US)
48AQI (US)
86AQI (US)
72AQI (US)
51AQI (US)
26AQI (US)
30AQI (US)
58AQI (US)
75AQI (US)
80AQI (US)
80AQI (US)
90AQI (US)
90AQI (US)
68AQI (US)
52AQI (US)
68AQI (US)
81AQI (US)
68AQI (US)
65AQI (US)
69AQI (US)
70AQI (US)
59AQI (US)
45AQI (US)
39AQI (US)
46AQI (US)
54AQI (US)
23AQI (US)
60AQI (US)
54AQI (US)
70AQI (US)
83AQI (US)
64AQI (US)
60AQI (US)
60AQI (US)
63AQI (US)
14AQI (US)
18AQI (US)
30AQI (US)
30AQI (US)
27AQI (US)
20AQI (US)
24AQI (US)
40AQI (US)
41AQI (US)
32AQI (US)
46AQI (US)
31AQI (US)
26AQI (US)
18AQI (US)
30AQI (US)
56AQI (US)
75AQI (US)
50AQI (US)
46AQI (US)
60AQI (US)
72AQI (US)
67AQI (US)
42AQI (US)
36AQI (US)
21AQI (US)
35AQI (US)
24AQI (US)
18AQI (US)
19AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
34AQI (US)
34AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
42AQI (US)
34AQI (US)
13AQI (US)
21AQI (US)
32AQI (US)
28AQI (US)
38AQI (US)
44AQI (US)
28AQI (US)
34AQI (US)
36AQI (US)
47AQI (US)
29AQI (US)
32AQI (US)
40AQI (US)
50AQI (US)
48AQI (US)
48AQI (US)
30AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
32AQI (US)
60AQI (US)
54AQI (US)
55AQI (US)
37AQI (US)
32AQI (US)
28AQI (US)
No. of days
202648AQI (US)
Highest AQI (US) recorded in
January60AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202420AQI (US)
Highest AQI (US) recorded in
November49AQI (US)
Lowest AQI (US) recorded in
May9AQI (US)
202312AQI (US)
Highest AQI (US) recorded in
February14AQI (US)
Lowest AQI (US) recorded in
November9AQI (US)
202213AQI (US)
Highest AQI (US) recorded in
March21AQI (US)
Lowest AQI (US) recorded in
September7AQI (US)
202112AQI (US)
Highest AQI (US) recorded in
February20AQI (US)
Lowest AQI (US) recorded in
May6AQI (US)
202012AQI (US)
Highest AQI (US) recorded in
March24AQI (US)
Lowest AQI (US) recorded in
June9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hartberg's annual 2026 AQI (US) (48) shows an average percentage change of 223.1% (worsened AQI (US)) compared to previous years: 2020 (12), 2021 (12), 2022 (13), 2023 (12), 2024 (20), 2025 (37).