Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
93
O3
0.5
CO
4
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
47
Excellent
Mon
23 Jun
47
Excellent
Tue
24 Jun
57
Good
Wed
25 Jun
93
Good
Thu
26 Jun
99
Good
Fri
27 Jun
88
Good
Sat
28 Jun
41
Excellent
Haiyan Air quality rank
Air quality in the last 12 months (Haiyan)
|
2025/05
|
51
|
56
|
59
|
30
|
39
|
76
|
73
|
46
|
14
|
38
|
36
|
47
|
38
|
37
|
61
|
53
|
45
|
65
|
38
|
39
|
21
|
33
|
17
|
49
|
52
|
35
|
28
|
32
|
32
|
48
|
47
|
|
2025/04
|
43
|
60
|
63
|
44
|
59
|
74
|
61
|
59
|
66
|
66
|
65
|
136
|
101
|
86
|
52
|
55
|
60
|
62
|
61
|
64
|
41
|
42
|
45
|
69
|
52
|
40
|
34
|
52
|
38
|
42
|
|
|
2025/03
|
38
|
49
|
34
|
23
|
32
|
39
|
55
|
77
|
44
|
46
|
54
|
36
|
30
|
43
|
24
|
50
|
40
|
54
|
54
|
61
|
52
|
59
|
64
|
60
|
71
|
76
|
67
|
60
|
59
|
52
|
34
|
|
2025/02
|
32
|
58
|
78
|
63
|
44
|
52
|
59
|
37
|
41
|
55
|
36
|
81
|
58
|
46
|
87
|
76
|
79
|
41
|
53
|
43
|
30
|
59
|
83
|
84
|
111
|
108
|
99
|
51
|
|||
|
2025/01
|
71
|
61
|
63
|
53
|
85
|
98
|
79
|
76
|
44
|
45
|
65
|
73
|
90
|
91
|
56
|
54
|
72
|
81
|
95
|
135
|
145
|
76
|
48
|
43
|
34
|
47
|
50
|
45
|
88
|
59
|
43
|
|
2024/12
|
59
|
69
|
96
|
47
|
52
|
112
|
174
|
35
|
47
|
44
|
43
|
81
|
68
|
94
|
61
|
62
|
73
|
87
|
39
|
55
|
85
|
61
|
56
|
51
|
82
|
147
|
56
|
64
|
65
|
74
|
86
|
|
2024/11
|
18
|
47
|
74
|
83
|
35
|
31
|
31
|
32
|
35
|
41
|
52
|
40
|
48
|
35
|
31
|
38
|
23
|
27
|
29
|
35
|
52
|
91
|
33
|
29
|
29
|
33
|
48
|
63
|
50
|
57
|
|
|
2024/10
|
21
|
27
|
23
|
24
|
20
|
14
|
12
|
41
|
37
|
64
|
69
|
58
|
25
|
43
|
52
|
40
|
28
|
34
|
24
|
41
|
38
|
40
|
46
|
29
|
31
|
17
|
15
|
56
|
33
|
36
|
26
|
|
2024/09
|
36
|
41
|
32
|
25
|
23
|
36
|
48
|
31
|
22
|
33
|
18
|
26
|
16
|
20
|
22
|
16
|
16
|
23
|
22
|
18
|
20
|
30
|
30
|
31
|
62
|
33
|
22
|
37
|
34
|
29
|
|
|
2024/08
|
27
|
34
|
38
|
35
|
43
|
35
|
42
|
45
|
42
|
44
|
46
|
42
|
33
|
32
|
29
|
39
|
28
|
24
|
17
|
22
|
22
|
30
|
36
|
36
|
30
|
30
|
46
|
38
|
21
|
21
|
27
|
|
2024/07
|
41
|
22
|
25
|
28
|
35
|
33
|
37
|
33
|
29
|
40
|
34
|
30
|
38
|
35
|
39
|
19
|
27
|
34
|
31
|
29
|
32
|
24
|
19
|
23
|
26
|
23
|
20
|
19
|
18
|
17
|
24
|
|
2024/06
|
35
|
19
|
32
|
57
|
43
|
18
|
21
|
36
|
28
|
23
|
18
|
33
|
38
|
37
|
35
|
32
|
18
|
19
|
18
|
16
|
33
|
30
|
21
|
27
|
22
|
20
|
13
|
18
|
28
|
31
|
|
|
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