Eshtehard, Nazarabad, Alborz, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Eshtehard, Nazarabad, Alborz, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Eshtehard, Nazarabad, Alborz, Iran
6 AM5th Aug 2025
8 PM
5 AM6th Aug 2025
98AQI
83AQI
88AQI
79AQI
In the last 24 hours,
Eshtehard's AQI reached its highest point of 98 at 6 AM during the Day, while the lowest point, 79, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Eshtehard, Nazarabad, Alborz, Iran
21°C16/30°C
21°C15/29°C
23°C16/33°C
25°C17/36°C
26°C18/37°C
27°C20/36°C
28°C21/36°C
28°C23/34°C
29°C22/35°C
32°C24/38°C
34°C27/39°C
30°C22/39°C
31°C19/38°C
33°C26/39°C
34°C27/40°C
31°C23/39°C
28°C20/38°C
29°C21/37°C
29°C22/37°C
27°C20/37°C
28°C18/37°C
31°C23/38°C
33°C26/39°C
32°C26/38°C
30°C24/38°C
31°C23/38°C
32°C25/38°C
32°C25/40°C
32°C24/39°C
32°C24/39°C
--°C/°C
88AQI
88AQI
90AQI
85AQI
2025 Days Vs Air Quality
Eshtehard, Nazarabad, Alborz, Iran
6%
13
80%
173
13%
29
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 218 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
Eshtehard, Nazarabad, Alborz, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
90AQI
71AQI
66AQI
71AQI
73AQI
78AQI
103AQI
89AQI
110AQI
130AQI
124AQI
119AQI
97AQI
85AQI
87AQI
93AQI
68AQI
61AQI
71AQI
73AQI
60AQI
63AQI
81AQI
68AQI
78AQI
84AQI
85AQI
65AQI
70AQI
99AQI
87AQI
98AQI
124AQI
99AQI
85AQI
80AQI
75AQI
65AQI
68AQI
52AQI
51AQI
65AQI
95AQI
111AQI
66AQI
65AQI
57AQI
55AQI
58AQI
51AQI
53AQI
48AQI
44AQI
36AQI
36AQI
34AQI
39AQI
42AQI
40AQI
49AQI
30AQI
38AQI
40AQI
55AQI
53AQI
57AQI
50AQI
52AQI
55AQI
55AQI
55AQI
60AQI
78AQI
140AQI
146AQI
123AQI
154AQI
142AQI
127AQI
91AQI
70AQI
63AQI
80AQI
55AQI
78AQI
78AQI
79AQI
79AQI
83AQI
82AQI
68AQI
77AQI
65AQI
65AQI
61AQI
66AQI
67AQI
71AQI
69AQI
71AQI
73AQI
75AQI
75AQI
79AQI
79AQI
81AQI
68AQI
65AQI
66AQI
71AQI
62AQI
68AQI
69AQI
74AQI
84AQI
84AQI
77AQI
77AQI
76AQI
82AQI
78AQI
73AQI
71AQI
77AQI
73AQI
76AQI
75AQI
76AQI
67AQI
68AQI
67AQI
65AQI
65AQI
80AQI
73AQI
73AQI
65AQI
64AQI
67AQI
71AQI
68AQI
77AQI
80AQI
70AQI
70AQI
70AQI
71AQI
73AQI
76AQI
74AQI
76AQI
73AQI
72AQI
68AQI
67AQI
69AQI
72AQI
74AQI
78AQI
74AQI
72AQI
77AQI
78AQI
82AQI
81AQI
78AQI
82AQI
86AQI
94AQI
101AQI
89AQI
92AQI
93AQI
95AQI
95AQI
101AQI
103AQI
99AQI
103AQI
112AQI
109AQI
110AQI
114AQI
97AQI
106AQI
102AQI
113AQI
114AQI
107AQI
98AQI
104AQI
114AQI
107AQI
107AQI
99AQI
94AQI
86AQI
85AQI
84AQI
84AQI
83AQI
86AQI
83AQI
81AQI
81AQI
75AQI
68AQI
67AQI
69AQI
75AQI
77AQI
84AQI
94AQI
87AQI
87AQI
89AQI
84AQI
64AQI
77AQI
72AQI
72AQI
86AQI
92AQI
89AQI
No. of days
202579AQI
Highest AQI recorded in
July92AQI
Lowest AQI recorded in
February64AQI
202468AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
April52AQI
202372AQI
Highest AQI recorded in
January98AQI
Lowest AQI recorded in
September54AQI
202278AQI
Highest AQI recorded in
June102AQI
Lowest AQI recorded in
May55AQI
202175AQI
Highest AQI recorded in
September97AQI
Lowest AQI recorded in
May54AQI
202066AQI
Highest AQI recorded in
September99AQI
Lowest AQI recorded in
December0AQI
Most & Least Polluted Years Over the Last 6 Years
Eshtehard's annual 2025 AQI (79) shows an average percentage change of 10.2% (worsened AQI) compared to previous years: 2020 (66), 2021 (75), 2022 (78), 2023 (72), 2024 (68).