Borujerd, Lorestan, 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
Borujerd, Lorestan, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (23rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 81 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Oct - 24th Oct 2025
Borujerd, Lorestan, Iran
6 AM23rd Oct 2025
5 PM
5 AM24th Oct 2025
93AQI
68AQI
87AQI
70AQI
In the last 24 hours,
Borujerd's AQI reached its highest point of 93 at 9 AM during the Day, while the lowest point, 68, was recorded at 4 PM during the Day between 23rd Oct and 24th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Borujerd, Lorestan, Iran
17°C8/25°C
18°C11/26°C
18°C11/27°C
18°C11/26°C
18°C10/26°C
19°C11/29°C
19°C11/29°C
20°C12/28°C
20°C13/28°C
19°C12/28°C
19°C10/28°C
19°C12/28°C
19°C11/29°C
18°C11/27°C
18°C10/27°C
17°C10/26°C
16°C9/25°C
16°C8/24°C
15°C8/24°C
16°C9/24°C
16°C9/25°C
16°C9/25°C
16°C8/24°C
16°C7/24°C
15°C8/23°C
14°C8/22°C
14°C8/22°C
14°C7/23°C
15°C8/22°C
13°C6/22°C
--°C/°C
65AQI
61AQI
69AQI
59AQI
2025 Days Vs Air Quality
Borujerd, Lorestan, Iran
6%
19
88%
260
6%
17
Total number of days with different AQI categories in last 297 days in 2025 (68 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 297 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
Borujerd, Lorestan, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
68AQI
70AQI
77AQI
76AQI
78AQI
82AQI
73AQI
75AQI
88AQI
87AQI
80AQI
80AQI
87AQI
86AQI
74AQI
69AQI
71AQI
74AQI
67AQI
65AQI
72AQI
80AQI
77AQI
85AQI
77AQI
77AQI
68AQI
70AQI
71AQI
73AQI
77AQI
78AQI
78AQI
77AQI
66AQI
67AQI
67AQI
71AQI
64AQI
65AQI
68AQI
85AQI
72AQI
63AQI
64AQI
58AQI
57AQI
56AQI
51AQI
59AQI
49AQI
44AQI
43AQI
36AQI
34AQI
40AQI
32AQI
39AQI
48AQI
45AQI
47AQI
44AQI
48AQI
51AQI
54AQI
43AQI
39AQI
50AQI
55AQI
58AQI
67AQI
80AQI
104AQI
108AQI
110AQI
119AQI
128AQI
118AQI
87AQI
75AQI
66AQI
76AQI
63AQI
76AQI
74AQI
74AQI
71AQI
76AQI
81AQI
66AQI
70AQI
63AQI
58AQI
58AQI
62AQI
67AQI
61AQI
68AQI
70AQI
71AQI
69AQI
77AQI
77AQI
80AQI
94AQI
65AQI
66AQI
66AQI
66AQI
66AQI
67AQI
70AQI
72AQI
77AQI
80AQI
75AQI
77AQI
79AQI
82AQI
73AQI
70AQI
67AQI
70AQI
74AQI
74AQI
74AQI
72AQI
68AQI
67AQI
65AQI
65AQI
64AQI
87AQI
81AQI
72AQI
79AQI
76AQI
72AQI
78AQI
74AQI
78AQI
78AQI
73AQI
71AQI
74AQI
74AQI
74AQI
72AQI
74AQI
65AQI
67AQI
70AQI
64AQI
66AQI
65AQI
66AQI
65AQI
69AQI
69AQI
74AQI
79AQI
74AQI
77AQI
79AQI
84AQI
78AQI
84AQI
87AQI
95AQI
94AQI
95AQI
88AQI
93AQI
92AQI
89AQI
103AQI
97AQI
100AQI
110AQI
105AQI
102AQI
122AQI
86AQI
91AQI
94AQI
111AQI
106AQI
104AQI
94AQI
94AQI
107AQI
111AQI
106AQI
100AQI
98AQI
88AQI
87AQI
83AQI
82AQI
81AQI
85AQI
79AQI
72AQI
70AQI
66AQI
64AQI
62AQI
68AQI
67AQI
67AQI
78AQI
84AQI
84AQI
86AQI
88AQI
90AQI
87AQI
81AQI
74AQI
71AQI
70AQI
78AQI
80AQI
85AQI
82AQI
79AQI
87AQI
86AQI
84AQI
90AQI
89AQI
96AQI
90AQI
82AQI
95AQI
89AQI
86AQI
79AQI
79AQI
79AQI
77AQI
79AQI
65AQI
75AQI
74AQI
65AQI
82AQI
79AQI
77AQI
77AQI
77AQI
76AQI
78AQI
75AQI
74AQI
74AQI
73AQI
71AQI
71AQI
66AQI
65AQI
64AQI
60AQI
56AQI
55AQI
54AQI
48AQI
48AQI
49AQI
57AQI
62AQI
56AQI
57AQI
58AQI
58AQI
65AQI
72AQI
66AQI
69AQI
76AQI
78AQI
63AQI
53AQI
65AQI
73AQI
63AQI
66AQI
74AQI
81AQI
83AQI
78AQI
70AQI
66AQI
73AQI
81AQI
76AQI
59AQI
72AQI
71AQI
73AQI
83AQI
88AQI
83AQI
67AQI
69AQI
No. of days
202574AQI
Highest AQI recorded in
July88AQI
Lowest AQI recorded in
February59AQI
202449AQI
Highest AQI recorded in
September81AQI
Lowest AQI recorded in
March16AQI
202359AQI
Highest AQI recorded in
July75AQI
Lowest AQI recorded in
March45AQI
202251AQI
Highest AQI recorded in
May89AQI
Lowest AQI recorded in
February0AQI
202115AQI
Highest AQI recorded in
March31AQI
Lowest AQI recorded in
October0AQI
202023AQI
Highest AQI recorded in
September44AQI
Lowest AQI recorded in
November19AQI
Most & Least Polluted Years Over the Last 6 Years
Borujerd's annual 2025 AQI (74) shows an average percentage change of 146.4% (worsened AQI) compared to previous years: 2020 (23), 2021 (15), 2022 (51), 2023 (59), 2024 (49).