Karaj, Alborz, 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
Karaj, Alborz, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 70 of Moderate air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Karaj, Alborz, Iran
5 AM2nd Jun 2026
7 PM
4 AM3rd Jun 2026
76AQI
46AQI
79AQI
56AQI
In the last 24 hours,
Karaj's AQI reached its highest point of 79 at 2 AM during the Night, while the lowest point, 46, was recorded at 3 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Karaj, Alborz, Iran
20°C17/25°C
22°C17/28°C
21°C16/27°C
22°C18/27°C
19°C15/24°C
19°C14/24°C
21°C16/25°C
23°C18/27°C
23°C20/27°C
23°C18/27°C
22°C18/26°C
18°C15/22°C
16°C13/20°C
17°C14/21°C
20°C15/24°C
17°C13/21°C
20°C14/25°C
21°C17/25°C
21°C16/25°C
23°C18/28°C
23°C20/27°C
22°C17/26°C
23°C18/27°C
25°C18/30°C
29°C23/33°C
25°C21/29°C
23°C17/28°C
24°C18/28°C
24°C19/29°C
23°C17/28°C
64AQI
50AQI
63AQI
51AQI
2026 Days Vs Air Quality
Karaj, Alborz, Iran
35%
53
60%
91
4%
6
0.6%
1
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2026, 35% of 154 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Karaj, Alborz, Iran
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI (US)
47AQI (US)
47AQI (US)
48AQI (US)
46AQI (US)
39AQI (US)
46AQI (US)
46AQI (US)
48AQI (US)
51AQI (US)
42AQI (US)
59AQI (US)
80AQI (US)
68AQI (US)
49AQI (US)
42AQI (US)
54AQI (US)
62AQI (US)
89AQI (US)
76AQI (US)
58AQI (US)
67AQI (US)
63AQI (US)
53AQI (US)
60AQI (US)
72AQI (US)
72AQI (US)
87AQI (US)
83AQI (US)
76AQI (US)
56AQI (US)
74AQI (US)
96AQI (US)
93AQI (US)
80AQI (US)
64AQI (US)
54AQI (US)
66AQI (US)
151AQI (US)
121AQI (US)
142AQI (US)
126AQI (US)
130AQI (US)
125AQI (US)
95AQI (US)
115AQI (US)
75AQI (US)
72AQI (US)
99AQI (US)
75AQI (US)
72AQI (US)
84AQI (US)
93AQI (US)
54AQI (US)
69AQI (US)
54AQI (US)
42AQI (US)
46AQI (US)
50AQI (US)
48AQI (US)
39AQI (US)
55AQI (US)
39AQI (US)
40AQI (US)
62AQI (US)
98AQI (US)
76AQI (US)
44AQI (US)
50AQI (US)
54AQI (US)
61AQI (US)
49AQI (US)
70AQI (US)
61AQI (US)
63AQI (US)
56AQI (US)
44AQI (US)
62AQI (US)
58AQI (US)
65AQI (US)
66AQI (US)
52AQI (US)
47AQI (US)
54AQI (US)
51AQI (US)
39AQI (US)
26AQI (US)
50AQI (US)
54AQI (US)
46AQI (US)
42AQI (US)
50AQI (US)
54AQI (US)
63AQI (US)
81AQI (US)
93AQI (US)
64AQI (US)
60AQI (US)
54AQI (US)
47AQI (US)
43AQI (US)
60AQI (US)
62AQI (US)
48AQI (US)
28AQI (US)
47AQI (US)
72AQI (US)
65AQI (US)
59AQI (US)
41AQI (US)
47AQI (US)
49AQI (US)
60AQI (US)
50AQI (US)
54AQI (US)
68AQI (US)
85AQI (US)
67AQI (US)
46AQI (US)
48AQI (US)
59AQI (US)
68AQI (US)
72AQI (US)
62AQI (US)
45AQI (US)
45AQI (US)
60AQI (US)
64AQI (US)
74AQI (US)
70AQI (US)
85AQI (US)
68AQI (US)
36AQI (US)
39AQI (US)
44AQI (US)
52AQI (US)
52AQI (US)
50AQI (US)
48AQI (US)
49AQI (US)
54AQI (US)
56AQI (US)
40AQI (US)
56AQI (US)
70AQI (US)
63AQI (US)
40AQI (US)
40AQI (US)
48AQI (US)
60AQI (US)
70AQI (US)
59AQI (US)
86AQI (US)
54AQI (US)
58AQI (US)
55AQI (US)
59AQI (US)
No. of days
202662AQI (US)
Highest AQI (US) recorded in
February86AQI (US)
Lowest AQI (US) recorded in
March54AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
January100AQI (US)
Lowest AQI (US) recorded in
November42AQI (US)
202477AQI (US)
Highest AQI (US) recorded in
December118AQI (US)
Lowest AQI (US) recorded in
November64AQI (US)
202395AQI (US)
Highest AQI (US) recorded in
January130AQI (US)
Lowest AQI (US) recorded in
April72AQI (US)
202297AQI (US)
Highest AQI (US) recorded in
December130AQI (US)
Lowest AQI (US) recorded in
March61AQI (US)
202194AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
July82AQI (US)
202084AQI (US)
Highest AQI (US) recorded in
December123AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Karaj's annual 2026 AQI (US) (62) shows an average percentage change of -27.9% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (94), 2022 (97), 2023 (95), 2024 (77), 2025 (75).