Air Quality
Excellent
No health implications.
24
PM2.5
37
PM10
92
O3
0.7
CO
11
SO2
37
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
117
Light
Fri
6 Jun
108
Light
Sat
7 Jun
90
Good
Sun
8 Jun
56
Good
Mon
9 Jun
53
Good
Tue
10 Jun
42
Excellent
Wed
11 Jun
44
Excellent
Air quality in the last 12 months (Haiyan)
|
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
|
|
|
2024/05
|
37
|
33
|
33
|
30
|
31
|
40
|
71
|
51
|
25
|
34
|
47
|
49
|
65
|
51
|
56
|
43
|
45
|
43
|
38
|
33
|
31
|
42
|
32
|
33
|
19
|
28
|
28
|
21
|
24
|
39
|
41
|
|
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