Horiba, Arak, Markazi, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Horiba, Arak, Markazi, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (9th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Horiba, Arak, Markazi, Iran
5 AM8th Aug 2026
7 PM
4 AM9th Aug 2026
52AQI
33AQI
38AQI
25AQI
In the last 24 hours,
Horiba's AQI reached its highest point of 52 at 12 PM during the Day, while the lowest point, 25, was recorded at 10 PM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Horiba, Arak, Markazi, Iran
30°C21/38°C
29°C22/35°C
28°C21/36°C
29°C21/37°C
30°C22/37°C
29°C21/36°C
29°C21/36°C
29°C21/36°C
29°C21/36°C
29°C21/38°C
27°C21/33°C
27°C21/33°C
27°C21/32°C
27°C19/34°C
28°C20/36°C
29°C21/37°C
30°C23/37°C
28°C21/34°C
26°C19/32°C
25°C18/31°C
25°C17/32°C
26°C18/32°C
26°C19/32°C
26°C19/32°C
26°C19/33°C
28°C20/34°C
28°C21/35°C
26°C19/33°C
26°C19/33°C
28°C20/35°C
46AQI
43AQI
46AQI
46AQI
2026 Days Vs Air Quality
Horiba, Arak, Markazi, Iran
81%
177
19%
41
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 221 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
Horiba, Arak, Markazi, Iran
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
43AQI (US)
46AQI (US)
45AQI (US)
45AQI (US)
34AQI (US)
41AQI (US)
41AQI (US)
41AQI (US)
61AQI (US)
35AQI (US)
75AQI (US)
100AQI (US)
66AQI (US)
56AQI (US)
28AQI (US)
36AQI (US)
46AQI (US)
72AQI (US)
74AQI (US)
61AQI (US)
43AQI (US)
37AQI (US)
28AQI (US)
40AQI (US)
49AQI (US)
48AQI (US)
59AQI (US)
53AQI (US)
53AQI (US)
39AQI (US)
44AQI (US)
61AQI (US)
66AQI (US)
56AQI (US)
34AQI (US)
34AQI (US)
35AQI (US)
45AQI (US)
62AQI (US)
76AQI (US)
55AQI (US)
62AQI (US)
66AQI (US)
57AQI (US)
72AQI (US)
43AQI (US)
45AQI (US)
54AQI (US)
39AQI (US)
33AQI (US)
47AQI (US)
60AQI (US)
49AQI (US)
56AQI (US)
41AQI (US)
32AQI (US)
31AQI (US)
35AQI (US)
37AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
34AQI (US)
36AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
40AQI (US)
21AQI (US)
45AQI (US)
41AQI (US)
44AQI (US)
37AQI (US)
22AQI (US)
36AQI (US)
36AQI (US)
44AQI (US)
54AQI (US)
36AQI (US)
19AQI (US)
24AQI (US)
28AQI (US)
25AQI (US)
36AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
21AQI (US)
25AQI (US)
33AQI (US)
40AQI (US)
63AQI (US)
67AQI (US)
50AQI (US)
41AQI (US)
38AQI (US)
32AQI (US)
31AQI (US)
45AQI (US)
46AQI (US)
35AQI (US)
16AQI (US)
32AQI (US)
53AQI (US)
48AQI (US)
38AQI (US)
20AQI (US)
21AQI (US)
28AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
22AQI (US)
31AQI (US)
40AQI (US)
46AQI (US)
55AQI (US)
52AQI (US)
33AQI (US)
25AQI (US)
31AQI (US)
38AQI (US)
55AQI (US)
53AQI (US)
64AQI (US)
50AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
45AQI (US)
40AQI (US)
37AQI (US)
37AQI (US)
30AQI (US)
33AQI (US)
40AQI (US)
39AQI (US)
40AQI (US)
51AQI (US)
47AQI (US)
42AQI (US)
52AQI (US)
45AQI (US)
41AQI (US)
33AQI (US)
41AQI (US)
36AQI (US)
39AQI (US)
34AQI (US)
41AQI (US)
46AQI (US)
49AQI (US)
53AQI (US)
46AQI (US)
42AQI (US)
48AQI (US)
47AQI (US)
42AQI (US)
35AQI (US)
38AQI (US)
48AQI (US)
39AQI (US)
38AQI (US)
47AQI (US)
40AQI (US)
47AQI (US)
42AQI (US)
36AQI (US)
39AQI (US)
37AQI (US)
37AQI (US)
39AQI (US)
31AQI (US)
45AQI (US)
50AQI (US)
49AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
43AQI (US)
41AQI (US)
44AQI (US)
46AQI (US)
45AQI (US)
46AQI (US)
29AQI (US)
36AQI (US)
31AQI (US)
32AQI (US)
44AQI (US)
48AQI (US)
35AQI (US)
37AQI (US)
56AQI (US)
63AQI (US)
50AQI (US)
55AQI (US)
64AQI (US)
64AQI (US)
47AQI (US)
37AQI (US)
39AQI (US)
48AQI (US)
49AQI (US)
50AQI (US)
33AQI (US)
36AQI (US)
35AQI (US)
42AQI (US)
41AQI (US)
52AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
August52AQI (US)
Lowest AQI (US) recorded in
March33AQI (US)
202573AQI (US)
Highest AQI (US) recorded in
January90AQI (US)
Lowest AQI (US) recorded in
November46AQI (US)
202465AQI (US)
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202375AQI (US)
Highest AQI (US) recorded in
February93AQI (US)
Lowest AQI (US) recorded in
December49AQI (US)
202222AQI (US)
Highest AQI (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
February0AQI (US)
202111AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
202047AQI (US)
Highest AQI (US) recorded in
December58AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Horiba's annual 2026 AQI (US) (41) shows an average percentage change of 36.7% (worsened AQI (US)) compared to previous years: 2020 (47), 2021 (11), 2022 (22), 2023 (75), 2024 (65), 2025 (73).