Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
27
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
74
Good
Sun
21 Jun
59
Good
Mon
22 Jun
49
Excellent
Tue
23 Jun
56
Good
Wed
24 Jun
51
Good
Thu
25 Jun
29
Excellent
Fri
26 Jun
31
Excellent
Air quality in the last 12 months (Haiyan)
|
2026/05
|
49
|
42
|
39
|
35
|
41
|
38
|
47
|
31
|
33
|
37
|
46
|
50
|
42
|
25
|
31
|
32
|
31
|
36
|
38
|
46
|
46
|
40
|
45
|
33
|
37
|
34
|
35
|
36
|
51
|
46
|
42
|
|
2026/04
|
45
|
54
|
35
|
38
|
53
|
64
|
41
|
31
|
31
|
45
|
47
|
35
|
34
|
30
|
57
|
27
|
54
|
38
|
48
|
40
|
58
|
23
|
30
|
54
|
47
|
63
|
71
|
50
|
27
|
42
|
|
|
2026/03
|
24
|
21
|
38
|
26
|
39
|
57
|
41
|
30
|
37
|
38
|
40
|
41
|
67
|
47
|
37
|
33
|
43
|
43
|
51
|
44
|
31
|
39
|
44
|
35
|
65
|
45
|
33
|
45
|
53
|
35
|
36
|
|
2026/02
|
75
|
94
|
83
|
68
|
93
|
59
|
31
|
57
|
42
|
49
|
85
|
104
|
93
|
62
|
65
|
33
|
52
|
69
|
71
|
47
|
33
|
78
|
64
|
24
|
29
|
25
|
19
|
34
|
|||
|
2026/01
|
24
|
47
|
76
|
94
|
107
|
137
|
64
|
78
|
88
|
73
|
75
|
63
|
66
|
72
|
75
|
147
|
98
|
52
|
29
|
28
|
45
|
48
|
80
|
106
|
71
|
36
|
58
|
52
|
37
|
32
|
28
|
|
2025/12
|
109
|
53
|
48
|
48
|
52
|
78
|
99
|
91
|
45
|
37
|
88
|
33
|
36
|
52
|
61
|
60
|
124
|
79
|
50
|
108
|
36
|
26
|
51
|
52
|
60
|
29
|
50
|
84
|
87
|
104
|
27
|
|
2025/11
|
94
|
89
|
19
|
34
|
41
|
44
|
29
|
36
|
23
|
43
|
24
|
34
|
39
|
68
|
48
|
43
|
37
|
33
|
45
|
62
|
80
|
110
|
104
|
89
|
93
|
73
|
161
|
162
|
96
|
84
|
|
|
2025/10
|
40
|
22
|
44
|
38
|
28
|
34
|
53
|
18
|
17
|
29
|
41
|
60
|
65
|
37
|
38
|
26
|
18
|
19
|
29
|
31
|
28
|
31
|
32
|
35
|
39
|
46
|
52
|
19
|
25
|
31
|
27
|
|
2025/09
|
33
|
30
|
27
|
28
|
30
|
28
|
51
|
23
|
31
|
20
|
33
|
36
|
40
|
23
|
30
|
24
|
33
|
21
|
20
|
27
|
21
|
22
|
21
|
16
|
19
|
23
|
33
|
43
|
38
|
27
|
|
|
2025/08
|
38
|
38
|
30
|
34
|
25
|
18
|
18
|
27
|
30
|
34
|
41
|
31
|
18
|
17
|
15
|
21
|
23
|
14
|
19
|
29
|
41
|
29
|
28
|
29
|
28
|
30
|
18
|
15
|
18
|
15
|
25
|
|
2025/07
|
16
|
22
|
29
|
30
|
28
|
21
|
15
|
20
|
19
|
34
|
19
|
17
|
24
|
41
|
40
|
44
|
37
|
32
|
17
|
25
|
20
|
21
|
23
|
24
|
23
|
16
|
16
|
19
|
22
|
9
|
16
|
|
2025/06
|
16
|
17
|
34
|
47
|
34
|
43
|
50
|
27
|
27
|
20
|
25
|
19
|
19
|
24
|
12
|
18
|
45
|
45
|
33
|
22
|
27
|
23
|
21
|
28
|
34
|
32
|
29
|
27
|
24
|
16
|
|
|
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