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!
June Air Quality Analysis
Shahryar, Shahriar, Tehran, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 76 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Shahryar, Shahriar, Tehran, Iran
5 AM3rd Jun 2026
7 PM
4 AM4th Jun 2026
85AQI
66AQI
80AQI
65AQI
In the last 24 hours,
Shahryar's AQI reached its highest point of 85 at 2 PM during the Day, while the lowest point, 65, was recorded at 12 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Shahryar, Shahriar, Tehran, Iran
26°C20/32°C
25°C20/31°C
26°C21/30°C
23°C19/27°C
23°C17/27°C
25°C20/29°C
26°C21/31°C
25°C22/31°C
27°C22/30°C
26°C22/30°C
22°C19/26°C
20°C16/24°C
20°C17/25°C
23°C17/28°C
21°C16/25°C
23°C18/29°C
25°C21/28°C
25°C19/28°C
26°C21/31°C
27°C23/31°C
26°C21/30°C
27°C22/31°C
29°C22/34°C
32°C26/37°C
25°C21/29°C
27°C21/31°C
27°C22/31°C
28°C23/32°C
27°C20/31°C
28°C23/32°C
68AQI
54AQI
66AQI
55AQI
2026 Days Vs Air Quality
Shahryar, Shahriar, Tehran, Iran
17%
26
68%
103
14%
21
0.6%
1
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2026, 17% of 155 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)
85AQI (US)
93AQI (US)
58AQI (US)
62AQI (US)
60AQI (US)
64AQI (US)
No. of days
202671AQI (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) (71) shows an average percentage change of -18.6% (improved AQI (US)) compared to previous years: 2020 (79), 2021 (83), 2022 (97), 2023 (104), 2024 (85), 2025 (81).