Air Quality
Excellent
No health implications.
21
PM2.5
31
PM10
80
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
54
Good
Sun
8 Jun
58
Good
Mon
9 Jun
68
Good
Tue
10 Jun
64
Good
Wed
11 Jun
66
Good
Thu
12 Jun
66
Good
Fri
13 Jun
48
Excellent
Air quality in the last 12 months (Xunhua)
|
2025/04
|
103
|
97
|
85
|
122
|
91
|
68
|
71
|
95
|
83
|
65
|
87
|
122
|
48
|
51
|
61
|
92
|
68
|
108
|
87
|
99
|
88
|
72
|
53
|
50
|
45
|
37
|
37
|
42
|
39
|
51
|
|
|
2025/03
|
67
|
55
|
55
|
53
|
51
|
60
|
74
|
59
|
56
|
60
|
156
|
119
|
78
|
47
|
55
|
49
|
49
|
51
|
55
|
57
|
54
|
63
|
57
|
50
|
59
|
406
|
126
|
64
|
74
|
91
|
86
|
|
2025/02
|
59
|
57
|
50
|
52
|
50
|
55
|
53
|
59
|
60
|
60
|
72
|
74
|
70
|
67
|
53
|
56
|
55
|
58
|
63
|
62
|
63
|
65
|
58
|
55
|
49
|
45
|
55
|
57
|
|||
|
2025/01
|
47
|
63
|
60
|
66
|
56
|
59
|
66
|
67
|
82
|
64
|
54
|
45
|
45
|
61
|
65
|
64
|
61
|
62
|
62
|
55
|
58
|
66
|
74
|
77
|
73
|
69
|
60
|
60
|
79
|
56
|
44
|
|
2024/12
|
42
|
46
|
52
|
55
|
60
|
61
|
59
|
59
|
64
|
63
|
62
|
55
|
51
|
61
|
50
|
46
|
47
|
58
|
61
|
59
|
84
|
104
|
102
|
110
|
109
|
73
|
65
|
67
|
74
|
74
|
51
|
|
2024/11
|
44
|
39
|
46
|
48
|
44
|
47
|
46
|
45
|
56
|
58
|
55
|
57
|
55
|
56
|
63
|
53
|
54
|
50
|
55
|
53
|
56
|
45
|
53
|
46
|
51
|
47
|
44
|
45
|
50
|
52
|
|
|
2024/10
|
30
|
34
|
41
|
44
|
50
|
43
|
48
|
47
|
41
|
35
|
39
|
38
|
39
|
39
|
48
|
29
|
32
|
37
|
45
|
39
|
51
|
45
|
46
|
49
|
53
|
44
|
37
|
39
|
54
|
55
|
39
|
|
2024/09
|
38
|
42
|
28
|
17
|
20
|
21
|
26
|
37
|
18
|
23
|
24
|
27
|
18
|
32
|
33
|
23
|
28
|
33
|
36
|
20
|
31
|
39
|
29
|
40
|
47
|
38
|
48
|
51
|
27
|
25
|
|
|
2024/08
|
33
|
31
|
29
|
32
|
34
|
38
|
30
|
31
|
36
|
32
|
32
|
33
|
37
|
21
|
27
|
31
|
28
|
27
|
32
|
35
|
37
|
42
|
33
|
28
|
25
|
37
|
41
|
39
|
30
|
32
|
40
|
|
2024/07
|
21
|
26
|
31
|
26
|
28
|
44
|
42
|
33
|
41
|
34
|
45
|
43
|
42
|
30
|
39
|
36
|
31
|
33
|
34
|
42
|
249
|
110
|
43
|
87
|
68
|
51
|
36
|
32
|
28
|
29
|
27
|
|
2024/06
|
45
|
35
|
36
|
32
|
36
|
25
|
32
|
26
|
30
|
31
|
27
|
29
|
29
|
27
|
29
|
20
|
25
|
29
|
39
|
27
|
21
|
28
|
31
|
30
|
35
|
30
|
33
|
26
|
28
|
22
|
|
|
2024/05
|
47
|
35
|
37
|
48
|
55
|
57
|
52
|
41
|
44
|
54
|
30
|
39
|
38
|
34
|
63
|
62
|
73
|
58
|
69
|
65
|
54
|
50
|
60
|
112
|
46
|
46
|
39
|
35
|
20
|
26
|
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