Battaramulla, Western Province, Sri Lanka 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
Battaramulla, Western Province, Sri Lanka
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Battaramulla, Western Province, Sri Lanka
5 AM14th Oct 2025
6 PM
4 AM15th Oct 2025
78AQI
47AQI
63AQI
46AQI
In the last 24 hours,
Battaramulla's AQI reached its highest point of 78 at 8 AM during the Day, while the lowest point, 46, was recorded at 3 AM during the Night between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Battaramulla, Western Province, Sri Lanka
26°C25/28°C
26°C25/28°C
26°C25/28°C
26°C25/28°C
26°C25/28°C
26°C25/28°C
26°C25/29°C
26°C25/28°C
27°C25/29°C
27°C25/29°C
26°C25/28°C
26°C25/27°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
27°C25/28°C
27°C25/30°C
27°C26/30°C
27°C25/30°C
27°C26/30°C
26°C25/29°C
27°C24/30°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
27°C26/30°C
28°C25/31°C
27°C25/30°C
27°C25/30°C
--°C/°C
68AQI
50AQI
68AQI
68AQI
2025 Days Vs Air Quality
Battaramulla, Western Province, Sri Lanka
6%
8
94%
131
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 288 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
Battaramulla, Western Province, Sri Lanka
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
51AQI
54AQI
55AQI
55AQI
56AQI
52AQI
62AQI
61AQI
64AQI
65AQI
61AQI
58AQI
59AQI
60AQI
57AQI
57AQI
57AQI
60AQI
59AQI
60AQI
58AQI
56AQI
52AQI
51AQI
50AQI
52AQI
56AQI
60AQI
60AQI
60AQI
56AQI
53AQI
55AQI
55AQI
58AQI
57AQI
55AQI
55AQI
56AQI
56AQI
57AQI
59AQI
59AQI
59AQI
58AQI
56AQI
53AQI
54AQI
51AQI
51AQI
50AQI
51AQI
47AQI
48AQI
51AQI
54AQI
55AQI
53AQI
56AQI
51AQI
57AQI
60AQI
62AQI
69AQI
73AQI
71AQI
68AQI
66AQI
67AQI
61AQI
60AQI
63AQI
66AQI
63AQI
67AQI
64AQI
61AQI
60AQI
61AQI
60AQI
59AQI
59AQI
61AQI
65AQI
67AQI
65AQI
67AQI
66AQI
66AQI
66AQI
63AQI
66AQI
68AQI
67AQI
67AQI
66AQI
66AQI
54AQI
68AQI
67AQI
66AQI
69AQI
73AQI
74AQI
77AQI
78AQI
78AQI
74AQI
72AQI
69AQI
67AQI
66AQI
62AQI
64AQI
60AQI
60AQI
62AQI
58AQI
46AQI
34AQI
48AQI
49AQI
63AQI
61AQI
59AQI
57AQI
73AQI
66AQI
62AQI
76AQI
80AQI
90AQI
87AQI
90AQI
67AQI
69AQI
53AQI
63AQI
54AQI
57AQI
55AQI
65AQI
64AQI
71AQI
No. of days
202561AQI
Highest AQI recorded in
October71AQI
Lowest AQI recorded in
May54AQI
Most & Least Polluted Years Over the Last 1 Years
Battaramulla's annual 2025 AQI (61) shows an average percentage change of NaN% (improved AQI) compared to previous years: .