Air Quality
Excellent
No health implications.
18
PM2.5
50
PM10
97
O3
0.4
CO
15
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
81
Good
Mon
16 Jun
89
Good
Tue
17 Jun
81
Good
Wed
18 Jun
68
Good
Thu
19 Jun
67
Good
Fri
20 Jun
67
Good
Sat
21 Jun
36
Excellent
Air quality in the last 12 months (Honggu)
|
2025/05
|
44
|
107
|
126
|
84
|
75
|
110
|
103
|
56
|
46
|
35
|
36
|
44
|
58
|
29
|
35
|
46
|
110
|
45
|
46
|
47
|
45
|
50
|
41
|
34
|
30
|
39
|
42
|
47
|
77
|
76
|
68
|
|
2025/04
|
123
|
102
|
104
|
130
|
84
|
69
|
75
|
92
|
101
|
69
|
152
|
315
|
61
|
54
|
71
|
120
|
78
|
127
|
104
|
125
|
74
|
69
|
47
|
51
|
52
|
43
|
49
|
43
|
45
|
79
|
|
|
2025/03
|
77
|
54
|
59
|
61
|
49
|
56
|
68
|
64
|
74
|
69
|
232
|
108
|
86
|
53
|
52
|
52
|
50
|
47
|
52
|
59
|
59
|
66
|
64
|
88
|
126
|
466
|
90
|
74
|
68
|
89
|
85
|
|
2025/02
|
59
|
56
|
47
|
51
|
44
|
53
|
59
|
62
|
63
|
60
|
77
|
79
|
74
|
64
|
55
|
69
|
64
|
64
|
69
|
61
|
67
|
65
|
52
|
59
|
56
|
53
|
59
|
61
|
|||
|
2025/01
|
60
|
69
|
71
|
69
|
68
|
69
|
62
|
67
|
82
|
65
|
60
|
69
|
62
|
66
|
69
|
76
|
71
|
70
|
68
|
65
|
65
|
78
|
89
|
82
|
68
|
72
|
73
|
76
|
98
|
64
|
46
|
|
2024/12
|
50
|
50
|
59
|
57
|
62
|
64
|
54
|
57
|
71
|
63
|
72
|
54
|
58
|
76
|
77
|
65
|
61
|
60
|
66
|
68
|
83
|
127
|
122
|
112
|
111
|
88
|
62
|
82
|
78
|
86
|
67
|
|
2024/11
|
54
|
47
|
59
|
57
|
57
|
60
|
63
|
64
|
70
|
70
|
58
|
59
|
57
|
68
|
78
|
55
|
57
|
51
|
63
|
62
|
67
|
63
|
67
|
42
|
45
|
57
|
58
|
58
|
62
|
63
|
|
|
2024/10
|
34
|
41
|
46
|
47
|
54
|
46
|
53
|
54
|
49
|
45
|
49
|
45
|
46
|
50
|
56
|
36
|
41
|
45
|
51
|
44
|
46
|
43
|
53
|
59
|
54
|
46
|
49
|
53
|
62
|
55
|
46
|
|
2024/09
|
39
|
48
|
31
|
19
|
22
|
22
|
30
|
44
|
23
|
28
|
30
|
30
|
22
|
40
|
43
|
33
|
38
|
40
|
41
|
22
|
38
|
44
|
32
|
58
|
53
|
39
|
54
|
55
|
28
|
27
|
|
|
2024/08
|
39
|
30
|
34
|
37
|
37
|
44
|
34
|
44
|
51
|
30
|
37
|
39
|
40
|
25
|
33
|
31
|
30
|
32
|
36
|
39
|
41
|
45
|
38
|
35
|
34
|
54
|
43
|
40
|
32
|
38
|
55
|
|
2024/07
|
24
|
33
|
32
|
39
|
33
|
45
|
43
|
39
|
52
|
50
|
53
|
50
|
47
|
33
|
44
|
39
|
37
|
37
|
36
|
103
|
245
|
101
|
51
|
92
|
67
|
56
|
45
|
39
|
30
|
31
|
30
|
|
2024/06
|
49
|
38
|
39
|
34
|
40
|
27
|
39
|
32
|
37
|
37
|
32
|
35
|
33
|
32
|
37
|
25
|
31
|
35
|
49
|
30
|
26
|
35
|
34
|
37
|
48
|
36
|
37
|
29
|
36
|
29
|
|
|
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