South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy
7 AM16th Feb 2026
5 PM
6 AM17th Feb 2026
44AQI
8AQI
60AQI
12AQI
In the last 24 hours,
South Highway 103 Km's AQI reached its highest point of 60 at 8 PM during the Night, while the lowest point, 8, was recorded at 2 PM during the Day between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy
1°C-1/4°C
0°C-3/4°C
-1°C-3/4°C
-2°C-5/3°C
-1°C-3/3°C
-1°C-2/2°C
-1°C-2/1°C
-1°C-5/4°C
-2°C-4/3°C
0°C-2/2°C
0°C-4/2°C
-3°C-6/2°C
-3°C-6/2°C
-3°C-6/3°C
-3°C-6/0°C
-1°C-3/1°C
0°C-3/1°C
1°C-1/2°C
2°C0/5°C
1°C-2/4°C
0°C-2/4°C
0°C-3/5°C
0°C-2/3°C
1°C-1/5°C
2°C0/5°C
1°C-2/7°C
2°C-1/6°C
0°C-3/4°C
-1°C-3/4°C
-1°C-5/4°C
53AQI
37AQI
57AQI
41AQI
2026 Days Vs Air Quality
South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy
44%
21
56%
27
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 49 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
South Highway 103 Km, Bolzano, Trentino Alto Adige, Italy
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI (US)
81AQI (US)
66AQI (US)
67AQI (US)
65AQI (US)
55AQI (US)
66AQI (US)
62AQI (US)
68AQI (US)
71AQI (US)
58AQI (US)
64AQI (US)
69AQI (US)
69AQI (US)
81AQI (US)
94AQI (US)
77AQI (US)
89AQI (US)
96AQI (US)
80AQI (US)
70AQI (US)
62AQI (US)
66AQI (US)
73AQI (US)
87AQI (US)
69AQI (US)
37AQI (US)
34AQI (US)
57AQI (US)
38AQI (US)
47AQI (US)
44AQI (US)
45AQI (US)
27AQI (US)
40AQI (US)
46AQI (US)
44AQI (US)
44AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
37AQI (US)
19AQI (US)
26AQI (US)
25AQI (US)
68AQI (US)
35AQI (US)
No. of days
202656AQI (US)
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
February35AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
December86AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
February99AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202353AQI (US)
Highest AQI (US) recorded in
December54AQI (US)
Lowest AQI (US) recorded in
November42AQI (US)
202254AQI (US)
Highest AQI (US) recorded in
March78AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
December66AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202023AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
South Highway 103 Km's annual 2026 AQI (US) (56) shows an average percentage change of 47.03% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (39), 2022 (54), 2023 (53), 2024 (37), 2025 (45).