Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
93
O3
0.3
CO
2
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
48
Excellent
Wed
10 Jun
59
Good
Thu
11 Jun
68
Good
Fri
12 Jun
75
Good
Sat
13 Jun
55
Good
Sun
14 Jun
46
Excellent
Mon
15 Jun
48
Excellent
Air quality in the last 12 months (Haicang)
|
2026/04
|
31
|
34
|
32
|
27
|
33
|
31
|
33
|
37
|
45
|
29
|
28
|
29
|
25
|
30
|
49
|
31
|
39
|
38
|
40
|
42
|
37
|
37
|
33
|
20
|
35
|
52
|
53
|
49
|
27
|
26
|
|
|
2026/03
|
19
|
42
|
21
|
27
|
24
|
33
|
41
|
35
|
37
|
37
|
48
|
46
|
46
|
38
|
42
|
37
|
42
|
39
|
32
|
43
|
40
|
39
|
40
|
31
|
49
|
35
|
40
|
32
|
45
|
52
|
35
|
|
2026/02
|
22
|
42
|
43
|
47
|
44
|
49
|
25
|
36
|
34
|
39
|
39
|
51
|
48
|
41
|
33
|
42
|
47
|
34
|
39
|
47
|
45
|
61
|
49
|
62
|
32
|
20
|
45
|
9
|
|||
|
2026/01
|
27
|
29
|
36
|
40
|
51
|
29
|
40
|
49
|
49
|
61
|
61
|
56
|
60
|
53
|
62
|
64
|
67
|
52
|
48
|
36
|
35
|
37
|
28
|
35
|
32
|
47
|
36
|
33
|
32
|
44
|
25
|
|
2025/12
|
53
|
43
|
46
|
40
|
33
|
36
|
43
|
49
|
43
|
36
|
47
|
49
|
39
|
27
|
45
|
49
|
49
|
49
|
67
|
60
|
59
|
28
|
32
|
48
|
29
|
28
|
25
|
34
|
39
|
49
|
39
|
|
2025/11
|
26
|
42
|
38
|
10
|
18
|
22
|
31
|
31
|
40
|
25
|
17
|
11
|
13
|
27
|
42
|
39
|
40
|
34
|
20
|
31
|
40
|
44
|
46
|
49
|
39
|
75
|
54
|
76
|
75
|
62
|
|
|
2025/10
|
31
|
23
|
29
|
31
|
26
|
29
|
31
|
31
|
29
|
27
|
29
|
33
|
25
|
38
|
23
|
32
|
32
|
29
|
20
|
18
|
11
|
12
|
19
|
21
|
23
|
38
|
42
|
25
|
23
|
33
|
41
|
|
2025/09
|
31
|
35
|
30
|
32
|
26
|
17
|
11
|
10
|
12
|
22
|
23
|
30
|
27
|
25
|
27
|
30
|
19
|
21
|
15
|
11
|
19
|
14
|
19
|
10
|
19
|
19
|
20
|
24
|
36
|
40
|
|
|
2025/08
|
27
|
27
|
16
|
13
|
14
|
25
|
34
|
39
|
18
|
12
|
13
|
18
|
22
|
19
|
20
|
21
|
31
|
28
|
17
|
20
|
26
|
25
|
33
|
26
|
25
|
21
|
21
|
25
|
16
|
20
|
23
|
|
2025/07
|
26
|
26
|
29
|
30
|
10
|
22
|
33
|
39
|
36
|
10
|
9
|
22
|
36
|
28
|
31
|
37
|
38
|
29
|
19
|
20
|
14
|
16
|
15
|
18
|
24
|
27
|
26
|
17
|
22
|
23
|
21
|
|
2025/06
|
41
|
23
|
13
|
25
|
31
|
33
|
23
|
28
|
17
|
26
|
26
|
29
|
17
|
18
|
21
|
21
|
18
|
24
|
13
|
12
|
11
|
21
|
27
|
24
|
15
|
9
|
17
|
18
|
15
|
22
|
|
|
2025/05
|
56
|
51
|
46
|
43
|
37
|
42
|
36
|
52
|
35
|
31
|
28
|
38
|
36
|
42
|
27
|
17
|
18
|
21
|
25
|
32
|
25
|
34
|
27
|
23
|
48
|
34
|
31
|
26
|
11
|
27
|
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