Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
60
*
PM10
81
O3
0.5
CO
4
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Mar
47
Excellent
Tue
18 Mar
51
Good
Wed
19 Mar
68
Good
Thu
20 Mar
81
Good
Fri
21 Mar
88
Good
Sat
22 Mar
94
Good
Sun
23 Mar
100
Good
Air quality in the last 12 months (Haizhu)
|
2025/02
|
45
|
47
|
9
|
26
|
42
|
46
|
22
|
51
|
33
|
52
|
52
|
53
|
40
|
54
|
44
|
62
|
42
|
53
|
50
|
45
|
34
|
35
|
18
|
31
|
50
|
49
|
58
|
38
|
|||
|
2025/01
|
77
|
80
|
57
|
65
|
86
|
82
|
89
|
77
|
64
|
43
|
35
|
42
|
68
|
75
|
56
|
57
|
53
|
67
|
67
|
69
|
85
|
58
|
58
|
41
|
29
|
18
|
25
|
37
|
57
|
54
|
36
|
|
2024/12
|
71
|
84
|
80
|
70
|
60
|
65
|
44
|
31
|
58
|
59
|
57
|
29
|
41
|
58
|
44
|
43
|
58
|
42
|
59
|
63
|
49
|
60
|
72
|
70
|
61
|
65
|
72
|
67
|
85
|
108
|
78
|
|
2024/11
|
41
|
32
|
45
|
48
|
35
|
54
|
38
|
39
|
46
|
52
|
49
|
42
|
34
|
23
|
19
|
13
|
25
|
21
|
17
|
20
|
24
|
28
|
32
|
45
|
28
|
19
|
31
|
35
|
36
|
46
|
|
|
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
|
|
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