Concordia Industrial Park, Coloane, Macau, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Concordia Industrial Park, Coloane, Macau, China
AQI Trends: Highest and Lowest
Same Day Analysis (27th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 44 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Sep - 29th Sep 2025
Concordia Industrial Park, Coloane, Macau, China
6 AM28th Sep 2025
6 PM
5 AM29th Sep 2025
50AQI
28AQI
28AQI
17AQI
In the last 24 hours,
Concordia Industrial Park's AQI reached its highest point of 50 at 10 AM during the Day, while the lowest point, 17, was recorded at 2 AM during the Night between 28th Sep and 29th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Concordia Industrial Park, Coloane, Macau, China
29°C28/29°C
29°C28/30°C
29°C28/30°C
29°C28/30°C
29°C28/30°C
29°C28/30°C
29°C28/30°C
30°C28/31°C
28°C26/30°C
27°C26/28°C
28°C28/29°C
29°C27/30°C
29°C28/30°C
29°C28/31°C
29°C28/30°C
29°C28/30°C
29°C28/31°C
29°C28/30°C
29°C28/31°C
29°C26/31°C
29°C27/31°C
26°C25/27°C
27°C24/29°C
29°C27/32°C
28°C26/30°C
27°C25/27°C
27°C27/29°C
28°C27/30°C
29°C27/31°C
28°C27/29°C
--°C/°C
37AQI
31AQI
37AQI
34AQI
2025 Days Vs Air Quality
Concordia Industrial Park, Coloane, Macau, China
48%
129
46%
124
6%
16
0.3%
1
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 48%
Health Risk Level:
Significant
In 2025, 48% of 272 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Concordia Industrial Park, Coloane, Macau, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
112AQI
138AQI
99AQI
107AQI
114AQI
127AQI
97AQI
112AQI
122AQI
91AQI
92AQI
72AQI
78AQI
69AQI
82AQI
105AQI
85AQI
103AQI
104AQI
101AQI
84AQI
103AQI
80AQI
73AQI
61AQI
52AQI
57AQI
58AQI
86AQI
65AQI
69AQI
53AQI
54AQI
39AQI
52AQI
73AQI
76AQI
56AQI
69AQI
58AQI
65AQI
59AQI
56AQI
79AQI
65AQI
77AQI
97AQI
86AQI
106AQI
73AQI
80AQI
76AQI
71AQI
59AQI
60AQI
89AQI
93AQI
77AQI
72AQI
69AQI
62AQI
49AQI
46AQI
52AQI
41AQI
57AQI
67AQI
63AQI
68AQI
67AQI
61AQI
59AQI
62AQI
49AQI
45AQI
78AQI
73AQI
87AQI
80AQI
87AQI
80AQI
75AQI
72AQI
67AQI
56AQI
56AQI
57AQI
48AQI
41AQI
39AQI
60AQI
56AQI
65AQI
61AQI
52AQI
82AQI
77AQI
84AQI
70AQI
63AQI
55AQI
52AQI
174AQI
135AQI
145AQI
108AQI
91AQI
75AQI
62AQI
58AQI
57AQI
56AQI
52AQI
47AQI
41AQI
48AQI
58AQI
59AQI
61AQI
67AQI
58AQI
68AQI
69AQI
56AQI
55AQI
45AQI
43AQI
56AQI
39AQI
64AQI
57AQI
66AQI
66AQI
59AQI
53AQI
38AQI
32AQI
34AQI
33AQI
27AQI
35AQI
34AQI
32AQI
45AQI
74AQI
66AQI
69AQI
56AQI
49AQI
42AQI
55AQI
56AQI
47AQI
49AQI
41AQI
44AQI
43AQI
31AQI
29AQI
33AQI
32AQI
28AQI
30AQI
27AQI
43AQI
42AQI
36AQI
32AQI
28AQI
26AQI
26AQI
22AQI
17AQI
18AQI
20AQI
24AQI
21AQI
21AQI
20AQI
22AQI
21AQI
21AQI
22AQI
30AQI
33AQI
45AQI
34AQI
46AQI
34AQI
41AQI
41AQI
37AQI
39AQI
47AQI
42AQI
43AQI
44AQI
51AQI
47AQI
57AQI
42AQI
37AQI
43AQI
34AQI
51AQI
46AQI
56AQI
47AQI
53AQI
47AQI
54AQI
48AQI
55AQI
51AQI
58AQI
59AQI
52AQI
50AQI
52AQI
52AQI
46AQI
37AQI
45AQI
44AQI
51AQI
44AQI
37AQI
37AQI
34AQI
32AQI
37AQI
35AQI
36AQI
35AQI
45AQI
40AQI
33AQI
41AQI
44AQI
54AQI
43AQI
39AQI
36AQI
38AQI
37AQI
35AQI
29AQI
25AQI
37AQI
31AQI
31AQI
36AQI
34AQI
33AQI
35AQI
32AQI
29AQI
29AQI
30AQI
37AQI
41AQI
37AQI
43AQI
29AQI
47AQI
49AQI
49AQI
34AQI
33AQI
44AQI
90AQI
70AQI
62AQI
72AQI
51AQI
31AQI
42AQI
44AQI
36AQI
No. of days
202556AQI
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
June31AQI
202457AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
July21AQI
202356AQI
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
June28AQI
202258AQI
Highest AQI recorded in
August119AQI
Lowest AQI recorded in
June23AQI
202159AQI
Highest AQI recorded in
January97AQI
Lowest AQI recorded in
July32AQI
202050AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Concordia Industrial Park's annual 2025 AQI (56) shows an average percentage change of -0.3% (improved AQI) compared to previous years: 2020 (50), 2021 (59), 2022 (58), 2023 (56), 2024 (57).