Semarang, Jawa Tengah, Indonesia 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
Semarang, Jawa Tengah, Indonesia
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 102 of Poor air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Semarang, Jawa Tengah, Indonesia
5 AM12th Aug 2026
5 PM
4 AM13th Aug 2026
138AQI
69AQI
147AQI
65AQI
In the last 24 hours,
Semarang's AQI reached its highest point of 147 at 1 AM during the Night, while the lowest point, 65, was recorded at 9 PM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Semarang, Jawa Tengah, Indonesia
26°C21/33°C
26°C21/33°C
26°C22/33°C
26°C21/33°C
26°C21/33°C
26°C21/33°C
26°C21/33°C
26°C21/33°C
26°C21/32°C
26°C21/33°C
25°C19/32°C
25°C20/32°C
26°C20/33°C
26°C21/33°C
26°C22/32°C
27°C22/33°C
27°C22/34°C
26°C22/33°C
27°C22/33°C
27°C22/33°C
27°C22/33°C
26°C21/34°C
26°C22/33°C
26°C22/33°C
27°C22/34°C
26°C21/34°C
25°C21/32°C
26°C21/33°C
26°C21/33°C
26°C21/35°C
110AQI
87AQI
103AQI
83AQI
2026 Days Vs Air Quality
Semarang, Jawa Tengah, Indonesia
25%
56
67%
148
8%
17
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2026, 25% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Semarang, Jawa Tengah, Indonesia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI (US)
29AQI (US)
53AQI (US)
48AQI (US)
55AQI (US)
71AQI (US)
74AQI (US)
79AQI (US)
73AQI (US)
60AQI (US)
66AQI (US)
54AQI (US)
52AQI (US)
54AQI (US)
69AQI (US)
57AQI (US)
36AQI (US)
34AQI (US)
55AQI (US)
54AQI (US)
50AQI (US)
45AQI (US)
46AQI (US)
41AQI (US)
45AQI (US)
46AQI (US)
44AQI (US)
56AQI (US)
62AQI (US)
60AQI (US)
43AQI (US)
40AQI (US)
53AQI (US)
59AQI (US)
62AQI (US)
54AQI (US)
63AQI (US)
55AQI (US)
46AQI (US)
55AQI (US)
59AQI (US)
59AQI (US)
65AQI (US)
56AQI (US)
71AQI (US)
35AQI (US)
27AQI (US)
42AQI (US)
49AQI (US)
43AQI (US)
43AQI (US)
63AQI (US)
52AQI (US)
50AQI (US)
60AQI (US)
56AQI (US)
63AQI (US)
63AQI (US)
52AQI (US)
51AQI (US)
47AQI (US)
56AQI (US)
49AQI (US)
56AQI (US)
51AQI (US)
49AQI (US)
39AQI (US)
55AQI (US)
67AQI (US)
80AQI (US)
71AQI (US)
71AQI (US)
44AQI (US)
61AQI (US)
54AQI (US)
48AQI (US)
70AQI (US)
71AQI (US)
52AQI (US)
57AQI (US)
34AQI (US)
42AQI (US)
54AQI (US)
60AQI (US)
45AQI (US)
44AQI (US)
46AQI (US)
51AQI (US)
68AQI (US)
58AQI (US)
72AQI (US)
58AQI (US)
52AQI (US)
63AQI (US)
62AQI (US)
69AQI (US)
54AQI (US)
99AQI (US)
66AQI (US)
39AQI (US)
29AQI (US)
27AQI (US)
47AQI (US)
63AQI (US)
43AQI (US)
27AQI (US)
62AQI (US)
66AQI (US)
29AQI (US)
41AQI (US)
46AQI (US)
54AQI (US)
70AQI (US)
62AQI (US)
59AQI (US)
59AQI (US)
55AQI (US)
53AQI (US)
50AQI (US)
42AQI (US)
50AQI (US)
45AQI (US)
63AQI (US)
86AQI (US)
76AQI (US)
76AQI (US)
86AQI (US)
74AQI (US)
77AQI (US)
54AQI (US)
91AQI (US)
76AQI (US)
73AQI (US)
56AQI (US)
49AQI (US)
45AQI (US)
56AQI (US)
49AQI (US)
43AQI (US)
43AQI (US)
48AQI (US)
34AQI (US)
35AQI (US)
75AQI (US)
67AQI (US)
70AQI (US)
73AQI (US)
77AQI (US)
77AQI (US)
83AQI (US)
82AQI (US)
95AQI (US)
92AQI (US)
95AQI (US)
76AQI (US)
85AQI (US)
80AQI (US)
66AQI (US)
72AQI (US)
90AQI (US)
69AQI (US)
38AQI (US)
53AQI (US)
70AQI (US)
103AQI (US)
106AQI (US)
45AQI (US)
56AQI (US)
74AQI (US)
63AQI (US)
60AQI (US)
67AQI (US)
66AQI (US)
59AQI (US)
71AQI (US)
63AQI (US)
20AQI (US)
56AQI (US)
73AQI (US)
71AQI (US)
62AQI (US)
86AQI (US)
71AQI (US)
95AQI (US)
101AQI (US)
58AQI (US)
69AQI (US)
86AQI (US)
72AQI (US)
86AQI (US)
93AQI (US)
79AQI (US)
72AQI (US)
74AQI (US)
94AQI (US)
118AQI (US)
120AQI (US)
106AQI (US)
96AQI (US)
81AQI (US)
69AQI (US)
72AQI (US)
88AQI (US)
112AQI (US)
104AQI (US)
81AQI (US)
98AQI (US)
119AQI (US)
114AQI (US)
111AQI (US)
86AQI (US)
67AQI (US)
90AQI (US)
110AQI (US)
68AQI (US)
97AQI (US)
101AQI (US)
102AQI (US)
105AQI (US)
108AQI (US)
102AQI (US)
54AQI (US)
53AQI (US)
55AQI (US)
55AQI (US)
61AQI (US)
71AQI (US)
88AQI (US)
96AQI (US)
No. of days
202664AQI (US)
Highest AQI (US) recorded in
August96AQI (US)
Lowest AQI (US) recorded in
February53AQI (US)
202568AQI (US)
Highest AQI (US) recorded in
October92AQI (US)
Lowest AQI (US) recorded in
September50AQI (US)
202476AQI (US)
Highest AQI (US) recorded in
May113AQI (US)
Lowest AQI (US) recorded in
July33AQI (US)
202396AQI (US)
Highest AQI (US) recorded in
October112AQI (US)
Lowest AQI (US) recorded in
February74AQI (US)
202280AQI (US)
Highest AQI (US) recorded in
July97AQI (US)
Lowest AQI (US) recorded in
February69AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Semarang's annual 2026 AQI (US) (64) shows an average percentage change of -18.7% (improved AQI (US)) compared to previous years: 2022 (80), 2023 (96), 2024 (76), 2025 (68).