Air Quality
Excellent
No health implications.
5
PM2.5
12
PM10
33
O3
0.7
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
56
Good
Sat
25 Apr
98
Good
Sun
26 Apr
127
Light
Mon
27 Apr
64
Good
Tue
28 Apr
44
Excellent
Wed
29 Apr
23
Excellent
Thu
30 Apr
33
Excellent
Air quality in the last 12 months (Haizhu)
|
2026/03
|
18
|
26
|
11
|
19
|
29
|
28
|
38
|
56
|
45
|
19
|
33
|
49
|
57
|
49
|
51
|
45
|
40
|
44
|
54
|
33
|
43
|
37
|
49
|
39
|
56
|
34
|
37
|
33
|
29
|
31
|
32
|
|
2026/02
|
22
|
31
|
52
|
61
|
53
|
43
|
38
|
30
|
44
|
53
|
49
|
39
|
42
|
36
|
26
|
31
|
44
|
29
|
48
|
44
|
55
|
40
|
49
|
54
|
52
|
23
|
27
|
18
|
|||
|
2026/01
|
74
|
17
|
38
|
60
|
57
|
35
|
45
|
32
|
42
|
63
|
40
|
85
|
96
|
82
|
87
|
102
|
88
|
78
|
74
|
61
|
29
|
33
|
41
|
68
|
71
|
93
|
73
|
49
|
60
|
43
|
33
|
|
2025/12
|
58
|
55
|
46
|
65
|
70
|
75
|
75
|
55
|
59
|
68
|
61
|
60
|
36
|
34
|
44
|
67
|
50
|
52
|
65
|
36
|
48
|
68
|
66
|
65
|
17
|
45
|
43
|
56
|
69
|
66
|
62
|
|
2025/11
|
33
|
37
|
35
|
17
|
16
|
25
|
45
|
47
|
27
|
15
|
18
|
24
|
17
|
37
|
40
|
54
|
49
|
41
|
21
|
28
|
30
|
39
|
51
|
52
|
45
|
60
|
50
|
60
|
65
|
56
|
|
|
2025/10
|
40
|
18
|
20
|
28
|
19
|
21
|
29
|
35
|
40
|
41
|
37
|
26
|
31
|
26
|
31
|
45
|
42
|
43
|
43
|
16
|
8
|
14
|
26
|
41
|
43
|
47
|
54
|
54
|
50
|
45
|
41
|
|
2025/09
|
20
|
20
|
20
|
19
|
21
|
30
|
27
|
10
|
15
|
20
|
29
|
17
|
20
|
23
|
26
|
28
|
35
|
24
|
20
|
18
|
14
|
21
|
23
|
11
|
19
|
23
|
39
|
40
|
32
|
40
|
|
|
2025/08
|
25
|
27
|
25
|
32
|
19
|
19
|
30
|
40
|
32
|
25
|
26
|
27
|
32
|
35
|
20
|
28
|
27
|
17
|
24
|
26
|
22
|
30
|
39
|
24
|
24
|
30
|
31
|
39
|
31
|
29
|
24
|
|
2025/07
|
14
|
23
|
35
|
37
|
39
|
33
|
41
|
23
|
33
|
27
|
14
|
28
|
25
|
30
|
30
|
31
|
37
|
47
|
21
|
11
|
16
|
18
|
23
|
28
|
28
|
32
|
42
|
42
|
35
|
32
|
31
|
|
2025/06
|
34
|
31
|
18
|
28
|
33
|
35
|
26
|
20
|
24
|
30
|
22
|
20
|
20
|
18
|
22
|
24
|
15
|
18
|
14
|
17
|
17
|
19
|
20
|
20
|
19
|
23
|
16
|
20
|
21
|
17
|
|
|
2025/05
|
39
|
47
|
41
|
27
|
27
|
24
|
20
|
31
|
26
|
24
|
30
|
43
|
42
|
32
|
21
|
21
|
25
|
21
|
31
|
30
|
29
|
29
|
29
|
24
|
43
|
50
|
50
|
38
|
27
|
23
|
33
|
|
2025/04
|
31
|
55
|
62
|
50
|
32
|
62
|
74
|
64
|
52
|
46
|
37
|
38
|
255
|
172
|
106
|
100
|
69
|
58
|
38
|
37
|
31
|
36
|
40
|
27
|
16
|
38
|
33
|
26
|
42
|
50
|
|
|
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