Air Quality
Excellent
No health implications.
26
PM2.5
40
PM10
122
O3
0.6
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Nov
80
Good
Thu
14 Nov
80
Good
Fri
15 Nov
65
Good
Sat
16 Nov
64
Good
Sun
17 Nov
52
Good
Mon
18 Nov
46
Excellent
Tue
19 Nov
46
Excellent
Air quality in the last 12 months (Haiyan)
|
2024/10
|
21
|
27
|
23
|
24
|
20
|
14
|
12
|
41
|
37
|
64
|
69
|
58
|
25
|
43
|
52
|
40
|
28
|
34
|
24
|
41
|
38
|
40
|
46
|
29
|
31
|
17
|
15
|
56
|
33
|
36
|
26
|
|
2024/09
|
36
|
41
|
32
|
25
|
23
|
36
|
48
|
31
|
22
|
33
|
18
|
26
|
16
|
20
|
22
|
16
|
16
|
23
|
22
|
18
|
20
|
30
|
30
|
31
|
62
|
33
|
22
|
37
|
34
|
29
|
|
|
2024/08
|
27
|
34
|
38
|
35
|
43
|
35
|
42
|
45
|
42
|
44
|
46
|
42
|
33
|
32
|
29
|
39
|
28
|
24
|
17
|
22
|
22
|
30
|
36
|
36
|
30
|
30
|
46
|
38
|
21
|
21
|
27
|
|
2024/07
|
41
|
22
|
25
|
28
|
35
|
33
|
37
|
33
|
29
|
40
|
34
|
30
|
38
|
35
|
39
|
19
|
27
|
34
|
31
|
29
|
32
|
24
|
19
|
23
|
26
|
23
|
20
|
19
|
18
|
17
|
24
|
|
2024/06
|
35
|
19
|
32
|
57
|
43
|
18
|
21
|
36
|
28
|
23
|
18
|
33
|
38
|
37
|
35
|
32
|
18
|
19
|
18
|
16
|
33
|
30
|
21
|
27
|
22
|
20
|
13
|
18
|
28
|
31
|
|
|
2024/05
|
37
|
33
|
33
|
30
|
31
|
40
|
71
|
51
|
25
|
34
|
47
|
49
|
65
|
51
|
56
|
43
|
45
|
43
|
38
|
33
|
31
|
42
|
32
|
33
|
19
|
28
|
28
|
21
|
24
|
39
|
41
|
|
2024/04
|
70
|
22
|
23
|
42
|
49
|
38
|
43
|
27
|
56
|
55
|
51
|
45
|
33
|
19
|
61
|
64
|
25
|
55
|
81
|
53
|
49
|
24
|
32
|
40
|
33
|
42
|
37
|
28
|
39
|
30
|
|
|
2024/03
|
39
|
56
|
61
|
41
|
32
|
53
|
73
|
89
|
73
|
60
|
56
|
82
|
49
|
65
|
57
|
49
|
76
|
73
|
66
|
100
|
75
|
58
|
67
|
92
|
53
|
29
|
39
|
43
|
41
|
52
|
87
|
|
2024/02
|
24
|
29
|
22
|
34
|
44
|
87
|
70
|
78
|
146
|
184
|
88
|
68
|
51
|
46
|
42
|
28
|
31
|
28
|
47
|
18
|
18
|
27
|
49
|
53
|
73
|
103
|
65
|
44
|
31
|
||
|
2024/01
|
115
|
84
|
103
|
111
|
77
|
155
|
125
|
41
|
112
|
155
|
146
|
100
|
123
|
90
|
51
|
30
|
46
|
82
|
39
|
37
|
70
|
43
|
34
|
45
|
65
|
81
|
112
|
111
|
107
|
55
|
38
|
|
2023/12
|
47
|
67
|
89
|
110
|
70
|
77
|
93
|
62
|
67
|
84
|
37
|
47
|
68
|
48
|
41
|
36
|
35
|
38
|
36
|
63
|
44
|
44
|
61
|
72
|
84
|
110
|
121
|
184
|
100
|
132
|
192
|
|
2023/11
|
42
|
34
|
50
|
34
|
29
|
34
|
54
|
50
|
53
|
34
|
27
|
43
|
44
|
63
|
93
|
91
|
88
|
53
|
58
|
87
|
68
|
56
|
109
|
42
|
38
|
56
|
82
|
82
|
75
|
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