Air Quality
Excellent
No health implications.
25
PM2.5
34
PM10
65
O3
0.6
CO
17
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Nov
56
Good
Sun
24 Nov
96
Good
Mon
25 Nov
50
Excellent
Tue
26 Nov
54
Good
Wed
27 Nov
50
Excellent
Thu
28 Nov
52
Good
Fri
29 Nov
51
Good
Air quality in the last 12 months (Haiyan)
|
2024/10
|
16
|
33
|
33
|
37
|
32
|
44
|
43
|
31
|
33
|
27
|
35
|
25
|
21
|
27
|
41
|
20
|
19
|
33
|
37
|
34
|
57
|
23
|
23
|
29
|
40
|
35
|
26
|
20
|
35
|
42
|
38
|
|
2024/09
|
34
|
32
|
35
|
18
|
16
|
18
|
31
|
39
|
18
|
24
|
26
|
28
|
17
|
19
|
42
|
20
|
24
|
35
|
38
|
21
|
28
|
32
|
22
|
24
|
33
|
26
|
38
|
46
|
22
|
22
|
|
|
2024/08
|
29
|
25
|
24
|
25
|
29
|
25
|
28
|
28
|
34
|
18
|
20
|
23
|
31
|
21
|
26
|
26
|
22
|
21
|
25
|
26
|
33
|
47
|
42
|
27
|
28
|
32
|
38
|
40
|
23
|
27
|
30
|
|
2024/07
|
19
|
27
|
21
|
24
|
37
|
46
|
62
|
27
|
40
|
30
|
21
|
35
|
32
|
32
|
43
|
37
|
23
|
26
|
26
|
41
|
162
|
45
|
32
|
41
|
55
|
47
|
36
|
20
|
19
|
21
|
15
|
|
2024/06
|
46
|
30
|
32
|
24
|
32
|
24
|
39
|
26
|
28
|
28
|
24
|
27
|
26
|
22
|
33
|
26
|
25
|
22
|
38
|
31
|
21
|
31
|
29
|
25
|
32
|
27
|
32
|
24
|
25
|
23
|
|
|
2024/05
|
41
|
42
|
45
|
39
|
51
|
57
|
51
|
46
|
44
|
35
|
23
|
25
|
37
|
37
|
85
|
65
|
72
|
46
|
45
|
34
|
40
|
37
|
55
|
77
|
30
|
41
|
40
|
36
|
20
|
30
|
40
|
|
2024/04
|
56
|
66
|
58
|
63
|
48
|
29
|
37
|
43
|
39
|
41
|
42
|
33
|
46
|
71
|
278
|
87
|
64
|
43
|
41
|
38
|
45
|
37
|
33
|
35
|
30
|
69
|
63
|
209
|
47
|
34
|
|
|
2024/03
|
61
|
42
|
45
|
80
|
65
|
63
|
42
|
65
|
63
|
55
|
31
|
38
|
40
|
47
|
82
|
173
|
78
|
68
|
38
|
41
|
35
|
53
|
74
|
34
|
29
|
39
|
38
|
32
|
24
|
68
|
61
|
|
2024/02
|
37
|
63
|
50
|
37
|
32
|
50
|
55
|
32
|
40
|
43
|
23
|
26
|
21
|
51
|
40
|
27
|
34
|
299
|
180
|
187
|
178
|
145
|
122
|
81
|
85
|
82
|
47
|
67
|
64
|
||
|
2024/01
|
44
|
50
|
30
|
28
|
40
|
35
|
31
|
36
|
31
|
28
|
30
|
29
|
31
|
53
|
51
|
39
|
30
|
40
|
38
|
53
|
75
|
55
|
59
|
64
|
66
|
35
|
34
|
31
|
31
|
39
|
44
|
|
2023/12
|
33
|
35
|
41
|
28
|
44
|
35
|
32
|
32
|
35
|
49
|
51
|
36
|
35
|
67
|
83
|
30
|
32
|
54
|
57
|
38
|
32
|
49
|
34
|
29
|
28
|
28
|
29
|
37
|
43
|
31
|
30
|
|
2023/11
|
26
|
50
|
60
|
38
|
50
|
29
|
32
|
36
|
34
|
33
|
52
|
58
|
42
|
42
|
72
|
36
|
29
|
30
|
27
|
29
|
54
|
47
|
32
|
28
|
106
|
57
|
32
|
31
|
37
|
43
|
|
|
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