Arth, Schwyz, Switzerland 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
Arth, Schwyz, Switzerland
AQI Trends: Highest and Lowest
Same Day Analysis (17th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 20 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Arth, Schwyz, Switzerland
5 AM17th Jul 2026
9 PM
4 AM18th Jul 2026
32AQI
12AQI
29AQI
25AQI
In the last 24 hours,
Arth's AQI reached its highest point of 32 at 5 PM during the Day, while the lowest point, 12, was recorded at 7 AM during the Day between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Arth, Schwyz, Switzerland
21°C14/32°C
22°C13/32°C
23°C15/32°C
23°C15/33°C
21°C15/33°C
23°C15/32°C
24°C16/33°C
25°C16/34°C
24°C17/35°C
23°C16/33°C
21°C15/30°C
20°C13/29°C
16°C11/22°C
18°C9/26°C
17°C10/24°C
18°C10/26°C
19°C11/28°C
19°C11/28°C
21°C13/31°C
21°C14/30°C
21°C12/29°C
21°C12/31°C
22°C13/31°C
21°C12/30°C
21°C13/31°C
21°C14/33°C
20°C13/30°C
21°C12/32°C
19°C13/30°C
18°C12/26°C
29AQI
22AQI
27AQI
24AQI
2026 Days Vs Air Quality
Arth, Schwyz, Switzerland
86%
168
14%
27
Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 199 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
Arth, Schwyz, Switzerland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI (US)
22AQI (US)
13AQI (US)
15AQI (US)
36AQI (US)
58AQI (US)
50AQI (US)
34AQI (US)
13AQI (US)
12AQI (US)
20AQI (US)
31AQI (US)
25AQI (US)
32AQI (US)
28AQI (US)
34AQI (US)
41AQI (US)
39AQI (US)
41AQI (US)
30AQI (US)
29AQI (US)
72AQI (US)
74AQI (US)
78AQI (US)
81AQI (US)
26AQI (US)
35AQI (US)
54AQI (US)
19AQI (US)
50AQI (US)
54AQI (US)
66AQI (US)
66AQI (US)
48AQI (US)
50AQI (US)
79AQI (US)
55AQI (US)
14AQI (US)
42AQI (US)
57AQI (US)
67AQI (US)
16AQI (US)
7AQI (US)
11AQI (US)
32AQI (US)
25AQI (US)
30AQI (US)
36AQI (US)
25AQI (US)
50AQI (US)
22AQI (US)
13AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
31AQI (US)
13AQI (US)
35AQI (US)
36AQI (US)
52AQI (US)
75AQI (US)
79AQI (US)
87AQI (US)
93AQI (US)
60AQI (US)
37AQI (US)
8AQI (US)
9AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
15AQI (US)
31AQI (US)
74AQI (US)
57AQI (US)
75AQI (US)
86AQI (US)
67AQI (US)
70AQI (US)
44AQI (US)
11AQI (US)
16AQI (US)
30AQI (US)
25AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
29AQI (US)
24AQI (US)
16AQI (US)
13AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
31AQI (US)
48AQI (US)
20AQI (US)
24AQI (US)
16AQI (US)
48AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
29AQI (US)
42AQI (US)
32AQI (US)
17AQI (US)
24AQI (US)
20AQI (US)
11AQI (US)
29AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
16AQI (US)
23AQI (US)
34AQI (US)
37AQI (US)
33AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
36AQI (US)
38AQI (US)
51AQI (US)
44AQI (US)
37AQI (US)
30AQI (US)
27AQI (US)
20AQI (US)
16AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
11AQI (US)
11AQI (US)
10AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
13AQI (US)
13AQI (US)
14AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
31AQI (US)
23AQI (US)
29AQI (US)
24AQI (US)
48AQI (US)
46AQI (US)
33AQI (US)
35AQI (US)
47AQI (US)
28AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
19AQI (US)
16AQI (US)
15AQI (US)
15AQI (US)
12AQI (US)
9AQI (US)
14AQI (US)
19AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
20AQI (US)
20AQI (US)
39AQI (US)
35AQI (US)
43AQI (US)
24AQI (US)
29AQI (US)
23AQI (US)
20AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
October41AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
April38AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
June48AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
June38AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Arth's annual 2026 AQI (US) (31) shows an average percentage change of -0.9% (improved AQI (US)) compared to previous years: 2020 (32), 2021 (31), 2022 (32), 2023 (33), 2024 (31), 2025 (29).