Marathonas, Attiki, Greece 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
Marathonas, Attiki, Greece
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 3rd Oct - 4th Oct 2026
Marathonas, Attiki, Greece
7 AM3rd Oct 2026
7 PM
6 AM4th Oct 2026
54AQI
25AQI
38AQI
23AQI
In the last 24 hours,
Marathonas's AQI reached its highest point of 54 at 11 AM during the Day, while the lowest point, 23, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Marathonas, Attiki, Greece
25°C21/29°C
28°C23/34°C
26°C22/29°C
22°C19/25°C
22°C17/27°C
24°C18/30°C
26°C21/31°C
27°C22/33°C
23°C20/26°C
21°C17/26°C
20°C18/23°C
20°C18/22°C
20°C17/24°C
21°C17/27°C
22°C18/27°C
22°C19/25°C
23°C19/29°C
17°C15/21°C
15°C13/18°C
16°C13/20°C
17°C14/22°C
17°C15/20°C
16°C16/17°C
17°C15/20°C
16°C15/19°C
15°C14/16°C
15°C14/18°C
16°C14/17°C
16°C15/18°C
16°C12/19°C
37AQI
33AQI
41AQI
34AQI
2026 Days Vs Air Quality
Marathonas, Attiki, Greece
92%
250
8%
23
Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 277 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Marathonas, Attiki, Greece
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
57AQI (US)
43AQI (US)
40AQI (US)
36AQI (US)
39AQI (US)
50AQI (US)
21AQI (US)
30AQI (US)
45AQI (US)
22AQI (US)
34AQI (US)
40AQI (US)
52AQI (US)
66AQI (US)
72AQI (US)
44AQI (US)
38AQI (US)
42AQI (US)
42AQI (US)
47AQI (US)
42AQI (US)
40AQI (US)
40AQI (US)
50AQI (US)
21AQI (US)
35AQI (US)
37AQI (US)
22AQI (US)
21AQI (US)
31AQI (US)
26AQI (US)
20AQI (US)
38AQI (US)
35AQI (US)
27AQI (US)
34AQI (US)
31AQI (US)
22AQI (US)
40AQI (US)
22AQI (US)
19AQI (US)
22AQI (US)
24AQI (US)
17AQI (US)
46AQI (US)
28AQI (US)
14AQI (US)
26AQI (US)
37AQI (US)
29AQI (US)
34AQI (US)
26AQI (US)
25AQI (US)
41AQI (US)
33AQI (US)
29AQI (US)
17AQI (US)
27AQI (US)
31AQI (US)
44AQI (US)
64AQI (US)
42AQI (US)
55AQI (US)
38AQI (US)
48AQI (US)
40AQI (US)
18AQI (US)
44AQI (US)
37AQI (US)
24AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
51AQI (US)
58AQI (US)
70AQI (US)
35AQI (US)
29AQI (US)
21AQI (US)
20AQI (US)
33AQI (US)
31AQI (US)
35AQI (US)
38AQI (US)
27AQI (US)
33AQI (US)
28AQI (US)
37AQI (US)
34AQI (US)
17AQI (US)
20AQI (US)
28AQI (US)
38AQI (US)
28AQI (US)
26AQI (US)
38AQI (US)
22AQI (US)
20AQI (US)
32AQI (US)
33AQI (US)
50AQI (US)
41AQI (US)
39AQI (US)
49AQI (US)
26AQI (US)
31AQI (US)
20AQI (US)
37AQI (US)
37AQI (US)
15AQI (US)
21AQI (US)
15AQI (US)
30AQI (US)
28AQI (US)
15AQI (US)
32AQI (US)
43AQI (US)
14AQI (US)
16AQI (US)
10AQI (US)
25AQI (US)
35AQI (US)
27AQI (US)
31AQI (US)
19AQI (US)
36AQI (US)
46AQI (US)
35AQI (US)
26AQI (US)
32AQI (US)
20AQI (US)
39AQI (US)
48AQI (US)
37AQI (US)
35AQI (US)
41AQI (US)
54AQI (US)
58AQI (US)
43AQI (US)
45AQI (US)
47AQI (US)
38AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
12AQI (US)
35AQI (US)
30AQI (US)
27AQI (US)
45AQI (US)
33AQI (US)
23AQI (US)
23AQI (US)
34AQI (US)
16AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
48AQI (US)
47AQI (US)
39AQI (US)
46AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
24AQI (US)
32AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
23AQI (US)
35AQI (US)
42AQI (US)
40AQI (US)
33AQI (US)
32AQI (US)
52AQI (US)
39AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
36AQI (US)
46AQI (US)
42AQI (US)
52AQI (US)
63AQI (US)
41AQI (US)
31AQI (US)
39AQI (US)
44AQI (US)
51AQI (US)
42AQI (US)
46AQI (US)
49AQI (US)
52AQI (US)
55AQI (US)
39AQI (US)
34AQI (US)
55AQI (US)
47AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
48AQI (US)
60AQI (US)
54AQI (US)
40AQI (US)
50AQI (US)
46AQI (US)
36AQI (US)
34AQI (US)
52AQI (US)
47AQI (US)
54AQI (US)
53AQI (US)
33AQI (US)
44AQI (US)
44AQI (US)
50AQI (US)
46AQI (US)
44AQI (US)
41AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
36AQI (US)
46AQI (US)
30AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
30AQI (US)
35AQI (US)
41AQI (US)
39AQI (US)
42AQI (US)
36AQI (US)
23AQI (US)
39AQI (US)
36AQI (US)
42AQI (US)
42AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
41AQI (US)
38AQI (US)
40AQI (US)
40AQI (US)
28AQI (US)
38AQI (US)
30AQI (US)
32AQI (US)
24AQI (US)
34AQI (US)
44AQI (US)
37AQI (US)
40AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
May11AQI (US)
202321AQI (US)
Highest AQI (US) recorded in
January37AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
November30AQI (US)
Lowest AQI (US) recorded in
October13AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Marathonas's annual 2026 AQI (US) (34) shows an average percentage change of 17.1% (worsened AQI (US)) compared to previous years: 2022 (29), 2023 (21), 2024 (29), 2025 (47).