Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
12
O3
0.5
CO
8
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Nov
49
Excellent
Wed
12 Nov
38
Excellent
Thu
13 Nov
38
Excellent
Fri
14 Nov
46
Excellent
Sat
15 Nov
49
Excellent
Sun
16 Nov
45
Excellent
Mon
17 Nov
35
Excellent
Daan Air quality rank
Air quality in the last 12 months (Daan)
|
2025/10
|
18
|
19
|
19
|
25
|
19
|
18
|
20
|
26
|
41
|
52
|
39
|
18
|
13
|
25
|
34
|
35
|
19
|
31
|
27
|
10
|
9
|
21
|
27
|
27
|
28
|
33
|
29
|
41
|
38
|
30
|
40
|
|
2025/09
|
27
|
39
|
35
|
31
|
26
|
31
|
46
|
33
|
38
|
39
|
24
|
8
|
13
|
20
|
34
|
42
|
20
|
14
|
10
|
18
|
13
|
9
|
13
|
18
|
31
|
28
|
25
|
20
|
12
|
26
|
|
|
2025/08
|
29
|
29
|
29
|
40
|
43
|
35
|
24
|
30
|
30
|
13
|
14
|
17
|
30
|
45
|
33
|
32
|
29
|
23
|
24
|
35
|
35
|
17
|
16
|
16
|
14
|
26
|
33
|
42
|
17
|
14
|
15
|
|
2025/07
|
21
|
22
|
35
|
28
|
14
|
18
|
27
|
19
|
18
|
17
|
18
|
19
|
23
|
27
|
31
|
33
|
36
|
34
|
27
|
17
|
17
|
19
|
19
|
13
|
20
|
19
|
16
|
28
|
31
|
32
|
29
|
|
2025/06
|
39
|
21
|
36
|
35
|
37
|
58
|
49
|
41
|
28
|
35
|
43
|
41
|
42
|
40
|
31
|
34
|
36
|
13
|
15
|
31
|
23
|
25
|
26
|
22
|
14
|
21
|
26
|
27
|
28
|
14
|
|
|
2025/05
|
46
|
67
|
78
|
108
|
46
|
55
|
37
|
61
|
113
|
78
|
57
|
98
|
90
|
90
|
71
|
62
|
73
|
79
|
61
|
61
|
44
|
44
|
59
|
54
|
49
|
42
|
37
|
20
|
24
|
30
|
31
|
|
2025/04
|
38
|
64
|
60
|
55
|
53
|
50
|
55
|
55
|
58
|
69
|
53
|
239
|
177
|
139
|
132
|
89
|
74
|
71
|
60
|
44
|
49
|
55
|
63
|
44
|
46
|
37
|
45
|
54
|
40
|
27
|
|
|
2025/03
|
89
|
84
|
38
|
40
|
36
|
15
|
38
|
43
|
55
|
77
|
69
|
71
|
55
|
56
|
35
|
34
|
18
|
33
|
35
|
46
|
54
|
69
|
75
|
59
|
58
|
64
|
126
|
88
|
32
|
19
|
28
|
|
2025/02
|
40
|
42
|
39
|
45
|
45
|
31
|
26
|
28
|
46
|
56
|
66
|
57
|
55
|
53
|
58
|
66
|
81
|
88
|
62
|
54
|
63
|
54
|
49
|
36
|
47
|
56
|
67
|
87
|
|||
|
2025/01
|
101
|
133
|
148
|
137
|
132
|
105
|
87
|
49
|
54
|
49
|
43
|
51
|
95
|
93
|
77
|
87
|
87
|
72
|
84
|
107
|
124
|
184
|
211
|
128
|
33
|
61
|
63
|
81
|
166
|
114
|
91
|
|
2024/12
|
98
|
148
|
129
|
117
|
54
|
37
|
38
|
16
|
48
|
54
|
61
|
67
|
50
|
46
|
52
|
70
|
92
|
131
|
112
|
111
|
113
|
105
|
72
|
81
|
76
|
76
|
101
|
84
|
77
|
70
|
82
|
|
2024/11
|
44
|
52
|
66
|
66
|
55
|
73
|
61
|
68
|
84
|
66
|
45
|
59
|
46
|
60
|
62
|
47
|
22
|
20
|
18
|
25
|
43
|
48
|
68
|
49
|
23
|
24
|
37
|
57
|
74
|
75
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution