Chaman, Mashhad, Khorasan e Razavi, 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
Chaman, Mashhad, Khorasan e Razavi, 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 53 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: 3rd Jun - 4th Jun 2026
Chaman, Mashhad, Khorasan e Razavi, Iran
5 AM3rd Jun 2026
7 PM
4 AM4th Jun 2026
67AQI
23AQI
84AQI
42AQI
In the last 24 hours,
Chaman's AQI reached its highest point of 84 at 10 PM during the Night, while the lowest point, 23, was recorded at 3 PM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Chaman, Mashhad, Khorasan e Razavi, Iran
28°C21/35°C
25°C20/30°C
23°C18/28°C
21°C15/26°C
17°C14/22°C
19°C14/25°C
21°C15/25°C
23°C16/29°C
23°C19/31°C
25°C18/31°C
26°C20/33°C
27°C20/34°C
22°C18/27°C
24°C16/31°C
21°C16/29°C
18°C14/24°C
21°C16/28°C
21°C17/25°C
21°C16/26°C
26°C18/35°C
25°C20/32°C
23°C18/29°C
25°C19/31°C
28°C20/34°C
31°C24/39°C
27°C23/31°C
25°C20/29°C
27°C21/33°C
24°C20/28°C
22°C17/26°C
47AQI
38AQI
53AQI
43AQI
2026 Days Vs Air Quality
Chaman, Mashhad, Khorasan e Razavi, Iran
42%
63
54%
81
5%
7
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2026, 42% of 155 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Chaman, Mashhad, Khorasan e Razavi, Iran
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI (US)
53AQI (US)
45AQI (US)
72AQI (US)
68AQI (US)
54AQI (US)
60AQI (US)
102AQI (US)
106AQI (US)
69AQI (US)
45AQI (US)
44AQI (US)
43AQI (US)
47AQI (US)
62AQI (US)
59AQI (US)
69AQI (US)
53AQI (US)
76AQI (US)
49AQI (US)
53AQI (US)
55AQI (US)
71AQI (US)
73AQI (US)
84AQI (US)
72AQI (US)
73AQI (US)
69AQI (US)
70AQI (US)
61AQI (US)
70AQI (US)
68AQI (US)
62AQI (US)
56AQI (US)
51AQI (US)
51AQI (US)
45AQI (US)
56AQI (US)
55AQI (US)
49AQI (US)
63AQI (US)
92AQI (US)
116AQI (US)
107AQI (US)
91AQI (US)
83AQI (US)
80AQI (US)
79AQI (US)
116AQI (US)
84AQI (US)
70AQI (US)
74AQI (US)
81AQI (US)
43AQI (US)
54AQI (US)
54AQI (US)
50AQI (US)
54AQI (US)
58AQI (US)
55AQI (US)
43AQI (US)
94AQI (US)
50AQI (US)
59AQI (US)
70AQI (US)
83AQI (US)
75AQI (US)
51AQI (US)
37AQI (US)
81AQI (US)
58AQI (US)
79AQI (US)
65AQI (US)
59AQI (US)
105AQI (US)
102AQI (US)
63AQI (US)
68AQI (US)
61AQI (US)
66AQI (US)
46AQI (US)
30AQI (US)
36AQI (US)
33AQI (US)
35AQI (US)
22AQI (US)
23AQI (US)
68AQI (US)
80AQI (US)
54AQI (US)
33AQI (US)
42AQI (US)
20AQI (US)
17AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
12AQI (US)
21AQI (US)
34AQI (US)
24AQI (US)
27AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
14AQI (US)
20AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
19AQI (US)
18AQI (US)
27AQI (US)
22AQI (US)
34AQI (US)
65AQI (US)
84AQI (US)
51AQI (US)
27AQI (US)
26AQI (US)
48AQI (US)
50AQI (US)
43AQI (US)
26AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
10AQI (US)
16AQI (US)
15AQI (US)
20AQI (US)
37AQI (US)
64AQI (US)
76AQI (US)
89AQI (US)
78AQI (US)
84AQI (US)
60AQI (US)
60AQI (US)
60AQI (US)
68AQI (US)
63AQI (US)
44AQI (US)
16AQI (US)
23AQI (US)
38AQI (US)
52AQI (US)
52AQI (US)
66AQI (US)
52AQI (US)
53AQI (US)
64AQI (US)
69AQI (US)
60AQI (US)
29AQI (US)
43AQI (US)
57AQI (US)
No. of days
202653AQI (US)
Highest AQI (US) recorded in
February69AQI (US)
Lowest AQI (US) recorded in
April29AQI (US)
202583AQI (US)
Highest AQI (US) recorded in
November98AQI (US)
Lowest AQI (US) recorded in
September67AQI (US)
202470AQI (US)
Highest AQI (US) recorded in
September112AQI (US)
Lowest AQI (US) recorded in
January42AQI (US)
2023101AQI (US)
Highest AQI (US) recorded in
April133AQI (US)
Lowest AQI (US) recorded in
September52AQI (US)
202299AQI (US)
Highest AQI (US) recorded in
April124AQI (US)
Lowest AQI (US) recorded in
August70AQI (US)
202076AQI (US)
Highest AQI (US) recorded in
December91AQI (US)
Lowest AQI (US) recorded in
March49AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Chaman's annual 2026 AQI (US) (53) shows an average percentage change of -36.9% (improved AQI (US)) compared to previous years: 2020 (76), 2022 (99), 2023 (101), 2024 (70), 2025 (83).