Samazghand, 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!
October Air Quality Analysis
Samazghand, Mashhad, Khorasan e Razavi, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 90 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Samazghand, Mashhad, Khorasan e Razavi, Iran
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
124AQI
80AQI
110AQI
75AQI
In the last 24 hours,
Samazghand's AQI reached its highest point of 124 at 2 PM during the Day, while the lowest point, 75, was recorded at 3 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Samazghand, Mashhad, Khorasan e Razavi, Iran
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
18°C12/25°C
19°C14/25°C
21°C13/29°C
25°C18/36°C
19°C15/25°C
17°C13/23°C
16°C12/22°C
16°C11/23°C
17°C11/23°C
18°C12/24°C
19°C13/26°C
20°C14/27°C
20°C15/27°C
20°C14/28°C
19°C14/26°C
16°C11/22°C
15°C10/21°C
15°C10/21°C
--°C/°C
71AQI
65AQI
72AQI
69AQI
2025 Days Vs Air Quality
Samazghand, Mashhad, Khorasan e Razavi, Iran
0.7%
2
93%
258
6%
17
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 0.72%
Health Risk Level:
Extreme
In 2025, 0.72% of 278 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
Samazghand, Mashhad, Khorasan e Razavi, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
142AQI
143AQI
117AQI
99AQI
94AQI
91AQI
89AQI
93AQI
90AQI
94AQI
96AQI
112AQI
101AQI
94AQI
98AQI
93AQI
86AQI
76AQI
80AQI
88AQI
77AQI
77AQI
80AQI
87AQI
86AQI
86AQI
92AQI
97AQI
95AQI
97AQI
103AQI
101AQI
93AQI
86AQI
92AQI
97AQI
89AQI
90AQI
79AQI
79AQI
75AQI
76AQI
83AQI
91AQI
84AQI
84AQI
80AQI
92AQI
90AQI
86AQI
90AQI
84AQI
80AQI
75AQI
73AQI
69AQI
96AQI
90AQI
84AQI
82AQI
83AQI
77AQI
74AQI
87AQI
78AQI
74AQI
78AQI
76AQI
77AQI
82AQI
81AQI
85AQI
92AQI
103AQI
110AQI
109AQI
128AQI
135AQI
125AQI
114AQI
104AQI
93AQI
92AQI
84AQI
88AQI
84AQI
91AQI
84AQI
93AQI
94AQI
85AQI
83AQI
79AQI
78AQI
82AQI
74AQI
82AQI
81AQI
77AQI
76AQI
78AQI
81AQI
72AQI
74AQI
77AQI
92AQI
79AQI
78AQI
76AQI
75AQI
65AQI
65AQI
68AQI
71AQI
75AQI
78AQI
77AQI
76AQI
78AQI
84AQI
76AQI
76AQI
69AQI
71AQI
75AQI
78AQI
76AQI
83AQI
84AQI
88AQI
89AQI
74AQI
68AQI
71AQI
68AQI
73AQI
107AQI
90AQI
87AQI
109AQI
83AQI
89AQI
82AQI
78AQI
73AQI
75AQI
76AQI
75AQI
73AQI
75AQI
72AQI
66AQI
67AQI
61AQI
62AQI
65AQI
68AQI
71AQI
69AQI
65AQI
64AQI
67AQI
70AQI
70AQI
74AQI
75AQI
71AQI
77AQI
79AQI
87AQI
83AQI
86AQI
91AQI
87AQI
91AQI
90AQI
91AQI
85AQI
82AQI
83AQI
86AQI
92AQI
93AQI
94AQI
87AQI
92AQI
89AQI
96AQI
90AQI
88AQI
83AQI
79AQI
78AQI
81AQI
80AQI
86AQI
94AQI
85AQI
83AQI
87AQI
98AQI
97AQI
94AQI
75AQI
66AQI
69AQI
70AQI
71AQI
69AQI
74AQI
75AQI
86AQI
94AQI
85AQI
86AQI
87AQI
84AQI
83AQI
77AQI
69AQI
70AQI
74AQI
86AQI
95AQI
99AQI
88AQI
83AQI
83AQI
74AQI
82AQI
85AQI
81AQI
79AQI
79AQI
81AQI
98AQI
86AQI
70AQI
68AQI
70AQI
70AQI
67AQI
66AQI
61AQI
66AQI
73AQI
72AQI
76AQI
74AQI
77AQI
77AQI
79AQI
76AQI
72AQI
70AQI
73AQI
73AQI
74AQI
72AQI
73AQI
70AQI
70AQI
67AQI
66AQI
62AQI
58AQI
60AQI
54AQI
53AQI
53AQI
50AQI
50AQI
68AQI
63AQI
74AQI
80AQI
90AQI
95AQI
85AQI
92AQI
77AQI
79AQI
76AQI
84AQI
81AQI
67AQI
77AQI
No. of days
202582AQI
Highest AQI recorded in
January95AQI
Lowest AQI recorded in
September67AQI
202468AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
January44AQI
2023100AQI
Highest AQI recorded in
April125AQI
Lowest AQI recorded in
September54AQI
202297AQI
Highest AQI recorded in
June157AQI
Lowest AQI recorded in
February59AQI
202066AQI
Highest AQI recorded in
October88AQI
Lowest AQI recorded in
April34AQI
Most & Least Polluted Years Over the Last 5 Years
Samazghand's annual 2025 AQI (82) shows an average percentage change of 2.6% (worsened AQI) compared to previous years: 2020 (66), 2022 (97), 2023 (100), 2024 (68).