Air Quality
Excellent
No health implications.
20
PM2.5
23
PM10
114
O3
0.5
CO
5
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Sep
52
Good
Sun
13 Sep
66
Good
Mon
14 Sep
51
Good
Tue
15 Sep
48
Excellent
Wed
16 Sep
61
Good
Thu
17 Sep
58
Good
Fri
18 Sep
26
Excellent
Air quality in the last 12 months (Haiyan)
|
2026/08
|
36
|
38
|
38
|
33
|
36
|
37
|
41
|
38
|
37
|
34
|
34
|
39
|
37
|
31
|
31
|
34
|
31
|
29
|
32
|
31
|
32
|
29
|
32
|
32
|
31
|
32
|
26
|
28
|
31
|
29
|
31
|
|
2026/07
|
38
|
33
|
33
|
36
|
35
|
37
|
35
|
37
|
43
|
31
|
29
|
32
|
28
|
33
|
35
|
34
|
32
|
35
|
34
|
35
|
33
|
34
|
38
|
37
|
37
|
35
|
43
|
39
|
37
|
59
|
33
|
|
2026/06
|
36
|
35
|
34
|
33
|
40
|
75
|
82
|
60
|
39
|
38
|
36
|
33
|
38
|
40
|
38
|
38
|
38
|
28
|
29
|
33
|
35
|
35
|
35
|
34
|
38
|
34
|
40
|
40
|
36
|
33
|
|
|
2026/05
|
34
|
37
|
32
|
30
|
35
|
36
|
48
|
39
|
33
|
39
|
43
|
36
|
49
|
60
|
59
|
34
|
38
|
45
|
38
|
45
|
50
|
63
|
59
|
36
|
36
|
46
|
42
|
42
|
34
|
35
|
41
|
|
2026/04
|
31
|
40
|
57
|
44
|
45
|
48
|
48
|
35
|
34
|
46
|
48
|
43
|
36
|
37
|
43
|
35
|
32
|
31
|
121
|
80
|
70
|
60
|
65
|
56
|
38
|
44
|
34
|
32
|
35
|
37
|
|
|
2026/03
|
69
|
65
|
41
|
61
|
54
|
45
|
51
|
52
|
33
|
24
|
30
|
69
|
148
|
96
|
65
|
54
|
55
|
52
|
52
|
43
|
51
|
88
|
57
|
44
|
53
|
43
|
50
|
42
|
42
|
39
|
28
|
|
2026/02
|
63
|
63
|
46
|
36
|
51
|
56
|
50
|
47
|
74
|
43
|
29
|
38
|
31
|
30
|
64
|
56
|
51
|
41
|
27
|
25
|
42
|
43
|
90
|
45
|
42
|
48
|
49
|
54
|
|||
|
2026/01
|
59
|
63
|
83
|
72
|
64
|
40
|
23
|
32
|
34
|
22
|
23
|
26
|
26
|
76
|
39
|
35
|
33
|
61
|
67
|
59
|
51
|
33
|
31
|
36
|
124
|
103
|
68
|
73
|
95
|
80
|
66
|
|
2025/12
|
34
|
29
|
32
|
35
|
29
|
27
|
40
|
28
|
39
|
34
|
36
|
181
|
32
|
31
|
32
|
29
|
31
|
29
|
42
|
52
|
36
|
36
|
59
|
61
|
51
|
35
|
28
|
27
|
24
|
32
|
46
|
|
2025/11
|
43
|
45
|
41
|
36
|
53
|
50
|
82
|
57
|
58
|
42
|
36
|
49
|
41
|
38
|
34
|
34
|
51
|
35
|
24
|
31
|
28
|
36
|
38
|
43
|
33
|
53
|
27
|
26
|
29
|
33
|
|
|
2025/10
|
23
|
24
|
32
|
50
|
31
|
33
|
17
|
21
|
24
|
20
|
23
|
18
|
22
|
23
|
37
|
38
|
43
|
36
|
47
|
50
|
44
|
45
|
23
|
30
|
30
|
30
|
29
|
22
|
29
|
37
|
43
|
|
2025/09
|
32
|
23
|
44
|
40
|
36
|
52
|
47
|
37
|
41
|
48
|
37
|
28
|
40
|
55
|
61
|
103
|
38
|
29
|
36
|
37
|
27
|
35
|
50
|
40
|
31
|
41
|
30
|
26
|
38
|
42
|
|
|
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