Air Quality
Excellent
No health implications.
7
PM2.5
10
PM10
25
O3
0.6
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Nov
57
Good
Sat
16 Nov
77
Good
Sun
17 Nov
79
Good
Mon
18 Nov
57
Good
Tue
19 Nov
58
Good
Wed
20 Nov
60
Good
Thu
21 Nov
60
Good
Air quality in the last 12 months (Haizhu)
|
2024/10
|
33
|
29
|
40
|
36
|
39
|
42
|
45
|
71
|
50
|
30
|
42
|
58
|
54
|
41
|
54
|
41
|
36
|
47
|
47
|
34
|
30
|
26
|
25
|
35
|
41
|
42
|
28
|
17
|
23
|
37
|
37
|
|
2024/09
|
29
|
35
|
34
|
38
|
24
|
13
|
19
|
21
|
23
|
28
|
50
|
48
|
43
|
39
|
21
|
28
|
33
|
19
|
35
|
28
|
18
|
19
|
19
|
21
|
41
|
50
|
44
|
48
|
34
|
36
|
|
|
2024/08
|
26
|
32
|
29
|
39
|
44
|
46
|
46
|
34
|
30
|
27
|
24
|
27
|
32
|
30
|
21
|
20
|
18
|
23
|
28
|
32
|
22
|
27
|
41
|
45
|
27
|
38
|
36
|
49
|
26
|
32
|
24
|
|
2024/07
|
25
|
26
|
17
|
18
|
25
|
17
|
14
|
20
|
21
|
19
|
16
|
17
|
15
|
26
|
20
|
20
|
18
|
20
|
24
|
28
|
21
|
22
|
20
|
27
|
38
|
37
|
21
|
15
|
17
|
16
|
17
|
|
2024/06
|
15
|
25
|
31
|
31
|
39
|
18
|
27
|
27
|
21
|
22
|
21
|
29
|
32
|
28
|
24
|
25
|
27
|
24
|
29
|
23
|
22
|
34
|
13
|
16
|
18
|
23
|
23
|
21
|
20
|
22
|
|
|
2024/05
|
22
|
26
|
47
|
29
|
32
|
47
|
41
|
30
|
45
|
46
|
41
|
35
|
34
|
46
|
50
|
52
|
57
|
44
|
35
|
16
|
13
|
30
|
38
|
23
|
26
|
23
|
23
|
22
|
30
|
42
|
20
|
|
2024/04
|
44
|
53
|
34
|
34
|
27
|
33
|
23
|
26
|
27
|
41
|
51
|
54
|
51
|
37
|
40
|
38
|
35
|
39
|
32
|
23
|
19
|
34
|
32
|
42
|
23
|
31
|
40
|
28
|
30
|
26
|
|
|
2024/03
|
22
|
27
|
48
|
49
|
35
|
39
|
33
|
40
|
48
|
20
|
26
|
39
|
66
|
66
|
62
|
67
|
57
|
48
|
23
|
68
|
57
|
57
|
49
|
44
|
41
|
49
|
40
|
47
|
57
|
42
|
42
|
|
2024/02
|
39
|
30
|
27
|
25
|
18
|
26
|
13
|
12
|
24
|
62
|
62
|
77
|
48
|
49
|
46
|
34
|
31
|
29
|
34
|
24
|
30
|
30
|
25
|
25
|
21
|
27
|
23
|
50
|
35
|
||
|
2024/01
|
79
|
66
|
32
|
42
|
79
|
86
|
67
|
64
|
57
|
30
|
46
|
71
|
104
|
67
|
74
|
63
|
57
|
43
|
52
|
42
|
27
|
19
|
33
|
33
|
41
|
46
|
50
|
44
|
60
|
78
|
65
|
|
2023/12
|
50
|
46
|
48
|
45
|
41
|
41
|
41
|
72
|
60
|
43
|
53
|
49
|
44
|
61
|
59
|
25
|
32
|
39
|
17
|
27
|
33
|
55
|
43
|
40
|
42
|
68
|
93
|
84
|
88
|
60
|
74
|
|
2023/11
|
61
|
68
|
68
|
59
|
34
|
42
|
38
|
60
|
49
|
55
|
18
|
17
|
19
|
28
|
37
|
34
|
50
|
56
|
61
|
77
|
76
|
64
|
90
|
61
|
80
|
64
|
72
|
60
|
71
|
51
|
|
|
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