Shahryar, Shahriar, Tehran, 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
Shahryar, Shahriar, Tehran, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Shahryar, Shahriar, Tehran, Iran
5 AM31st Jul 2026
7 PM
4 AM1st Aug 2026
100AQI
66AQI
92AQI
80AQI
In the last 24 hours,
Shahryar's AQI reached its highest point of 100 at 7 PM during the Day, while the lowest point, 66, was recorded at 6 AM during the Day between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Shahryar, Shahriar, Tehran, Iran
31°C25/34°C
32°C27/36°C
33°C28/37°C
33°C28/38°C
34°C29/39°C
34°C29/38°C
35°C30/39°C
36°C31/40°C
37°C31/41°C
34°C29/38°C
33°C28/37°C
35°C30/39°C
36°C30/40°C
35°C30/39°C
35°C30/39°C
36°C31/40°C
36°C31/40°C
35°C29/40°C
31°C25/36°C
32°C27/36°C
32°C28/36°C
33°C29/37°C
34°C29/38°C
36°C30/40°C
36°C31/40°C
33°C28/36°C
32°C28/35°C
31°C27/34°C
31°C27/34°C
32°C28/35°C
67AQI
57AQI
68AQI
61AQI
2026 Days Vs Air Quality
Shahryar, Shahriar, Tehran, Iran
13%
28
76%
159
10%
21
0.4%
1
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2026, 13% of 213 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Shahryar, Shahriar, Tehran, Iran
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
83AQI (US)
118AQI (US)
121AQI (US)
121AQI (US)
121AQI (US)
98AQI (US)
110AQI (US)
110AQI (US)
108AQI (US)
119AQI (US)
58AQI (US)
85AQI (US)
85AQI (US)
75AQI (US)
52AQI (US)
47AQI (US)
58AQI (US)
67AQI (US)
96AQI (US)
88AQI (US)
64AQI (US)
71AQI (US)
67AQI (US)
57AQI (US)
65AQI (US)
79AQI (US)
77AQI (US)
93AQI (US)
90AQI (US)
81AQI (US)
60AQI (US)
79AQI (US)
106AQI (US)
101AQI (US)
87AQI (US)
69AQI (US)
58AQI (US)
70AQI (US)
157AQI (US)
133AQI (US)
150AQI (US)
138AQI (US)
138AQI (US)
137AQI (US)
103AQI (US)
125AQI (US)
83AQI (US)
78AQI (US)
109AQI (US)
81AQI (US)
78AQI (US)
90AQI (US)
103AQI (US)
58AQI (US)
76AQI (US)
59AQI (US)
46AQI (US)
50AQI (US)
55AQI (US)
52AQI (US)
41AQI (US)
56AQI (US)
44AQI (US)
44AQI (US)
67AQI (US)
107AQI (US)
82AQI (US)
49AQI (US)
54AQI (US)
58AQI (US)
65AQI (US)
53AQI (US)
75AQI (US)
65AQI (US)
67AQI (US)
61AQI (US)
47AQI (US)
66AQI (US)
62AQI (US)
70AQI (US)
71AQI (US)
56AQI (US)
51AQI (US)
58AQI (US)
55AQI (US)
43AQI (US)
28AQI (US)
52AQI (US)
58AQI (US)
51AQI (US)
45AQI (US)
50AQI (US)
58AQI (US)
67AQI (US)
89AQI (US)
102AQI (US)
70AQI (US)
65AQI (US)
58AQI (US)
50AQI (US)
47AQI (US)
64AQI (US)
67AQI (US)
53AQI (US)
32AQI (US)
50AQI (US)
77AQI (US)
71AQI (US)
64AQI (US)
44AQI (US)
50AQI (US)
53AQI (US)
65AQI (US)
55AQI (US)
59AQI (US)
73AQI (US)
92AQI (US)
72AQI (US)
51AQI (US)
52AQI (US)
64AQI (US)
73AQI (US)
78AQI (US)
68AQI (US)
49AQI (US)
49AQI (US)
62AQI (US)
67AQI (US)
81AQI (US)
76AQI (US)
91AQI (US)
74AQI (US)
40AQI (US)
44AQI (US)
48AQI (US)
57AQI (US)
56AQI (US)
54AQI (US)
52AQI (US)
54AQI (US)
58AQI (US)
60AQI (US)
42AQI (US)
60AQI (US)
77AQI (US)
70AQI (US)
50AQI (US)
44AQI (US)
52AQI (US)
63AQI (US)
76AQI (US)
64AQI (US)
53AQI (US)
60AQI (US)
57AQI (US)
65AQI (US)
73AQI (US)
56AQI (US)
65AQI (US)
58AQI (US)
62AQI (US)
64AQI (US)
56AQI (US)
55AQI (US)
63AQI (US)
56AQI (US)
73AQI (US)
71AQI (US)
56AQI (US)
59AQI (US)
76AQI (US)
75AQI (US)
66AQI (US)
54AQI (US)
66AQI (US)
72AQI (US)
59AQI (US)
56AQI (US)
56AQI (US)
60AQI (US)
66AQI (US)
66AQI (US)
61AQI (US)
63AQI (US)
46AQI (US)
44AQI (US)
57AQI (US)
57AQI (US)
61AQI (US)
61AQI (US)
73AQI (US)
63AQI (US)
55AQI (US)
55AQI (US)
62AQI (US)
64AQI (US)
66AQI (US)
67AQI (US)
62AQI (US)
62AQI (US)
55AQI (US)
53AQI (US)
71AQI (US)
75AQI (US)
75AQI (US)
70AQI (US)
58AQI (US)
60AQI (US)
76AQI (US)
85AQI (US)
93AQI (US)
58AQI (US)
62AQI (US)
60AQI (US)
63AQI (US)
62AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
February93AQI (US)
Lowest AQI (US) recorded in
March58AQI (US)
202581AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
October67AQI (US)
202485AQI (US)
Highest AQI (US) recorded in
December125AQI (US)
Lowest AQI (US) recorded in
November66AQI (US)
2023104AQI (US)
Highest AQI (US) recorded in
November217AQI (US)
Lowest AQI (US) recorded in
April71AQI (US)
202297AQI (US)
Highest AQI (US) recorded in
December128AQI (US)
Lowest AQI (US) recorded in
March76AQI (US)
202183AQI (US)
Highest AQI (US) recorded in
November109AQI (US)
Lowest AQI (US) recorded in
March35AQI (US)
202079AQI (US)
Highest AQI (US) recorded in
December110AQI (US)
Lowest AQI (US) recorded in
March31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Shahryar's annual 2026 AQI (US) (69) shows an average percentage change of -20.9% (improved AQI (US)) compared to previous years: 2020 (79), 2021 (83), 2022 (97), 2023 (104), 2024 (85), 2025 (81).