Mashhad, Razavi Khorasan Province, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Mashhad, Razavi Khorasan Province, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (16th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 71 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Mashhad, Razavi Khorasan Province, Iran
6 AM17th Sep 2025
6 PM
5 AM18th Sep 2025
AQI
AQI
87AQI
60AQI
In the last 24 hours,
Mashhad's AQI reached its highest point of 87 at 6 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Mashhad, Razavi Khorasan Province, Iran
24°C17/31°C
25°C18/32°C
26°C19/34°C
28°C21/35°C
25°C20/32°C
24°C18/31°C
25°C18/31°C
26°C20/33°C
26°C20/33°C
26°C20/32°C
26°C20/34°C
27°C21/33°C
24°C19/30°C
21°C15/29°C
22°C15/29°C
24°C18/30°C
25°C17/32°C
25°C19/32°C
26°C19/32°C
25°C19/32°C
25°C19/32°C
25°C19/32°C
26°C20/33°C
26°C20/33°C
25°C19/33°C
22°C17/27°C
20°C15/26°C
19°C15/24°C
17°C12/23°C
--°C/°C
--°C/°C
77AQI
74AQI
76AQI
71AQI
2025 Days Vs Air Quality
Mashhad, Razavi Khorasan Province, Iran
100%
111
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 260 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
Mashhad, Razavi Khorasan Province, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
76AQI
67AQI
66AQI
66AQI
62AQI
61AQI
64AQI
66AQI
68AQI
70AQI
71AQI
65AQI
69AQI
71AQI
71AQI
73AQI
72AQI
72AQI
75AQI
80AQI
86AQI
84AQI
87AQI
96AQI
90AQI
89AQI
91AQI
93AQI
83AQI
80AQI
83AQI
84AQI
89AQI
86AQI
91AQI
88AQI
90AQI
91AQI
91AQI
90AQI
88AQI
82AQI
76AQI
74AQI
78AQI
77AQI
84AQI
96AQI
89AQI
85AQI
87AQI
98AQI
98AQI
94AQI
74AQI
68AQI
70AQI
70AQI
71AQI
71AQI
75AQI
73AQI
86AQI
93AQI
86AQI
87AQI
88AQI
84AQI
85AQI
77AQI
70AQI
70AQI
72AQI
86AQI
95AQI
99AQI
91AQI
84AQI
81AQI
74AQI
83AQI
84AQI
80AQI
78AQI
79AQI
80AQI
95AQI
85AQI
69AQI
68AQI
70AQI
71AQI
66AQI
66AQI
60AQI
66AQI
72AQI
73AQI
74AQI
72AQI
75AQI
75AQI
77AQI
76AQI
71AQI
70AQI
73AQI
72AQI
73AQI
71AQI
71AQI
76AQI
83AQI
81AQI
72AQI
No. of days
202579AQI
Highest AQI recorded in
July83AQI
Lowest AQI recorded in
May71AQI
Most & Least Polluted Years Over the Last 1 Years
Mashhad's annual 2025 AQI (79) shows an average percentage change of NaN% (improved AQI) compared to previous years: .