Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
42
O3
0.8
CO
3
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
44
Excellent
Sat
26 Apr
50
Excellent
Sun
27 Apr
56
Good
Mon
28 Apr
60
Good
Tue
29 Apr
80
Good
Wed
30 Apr
81
Good
Thu
1 May
41
Excellent
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