Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
62
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
53
Good
Mon
16 Jun
99
Good
Tue
17 Jun
105
Light
Wed
18 Jun
103
Light
Thu
19 Jun
69
Good
Fri
20 Jun
58
Good
Sat
21 Jun
19
Excellent
Air quality in the last 12 months (Dangtu)
|
2025/05
|
54
|
68
|
55
|
46
|
50
|
100
|
89
|
50
|
24
|
33
|
43
|
52
|
57
|
62
|
56
|
31
|
46
|
84
|
66
|
51
|
28
|
47
|
42
|
63
|
63
|
62
|
55
|
52
|
48
|
55
|
59
|
|
2025/04
|
50
|
66
|
47
|
71
|
77
|
74
|
73
|
80
|
76
|
73
|
83
|
215
|
104
|
86
|
54
|
58
|
70
|
70
|
100
|
61
|
67
|
78
|
75
|
82
|
62
|
59
|
51
|
61
|
63
|
65
|
|
|
2025/03
|
61
|
56
|
20
|
39
|
58
|
61
|
60
|
91
|
83
|
79
|
80
|
106
|
63
|
45
|
36
|
48
|
42
|
44
|
57
|
61
|
56
|
60
|
74
|
72
|
68
|
75
|
105
|
73
|
99
|
82
|
45
|
|
2025/02
|
44
|
68
|
100
|
84
|
56
|
51
|
63
|
36
|
46
|
60
|
77
|
121
|
81
|
95
|
123
|
97
|
77
|
54
|
67
|
63
|
43
|
68
|
100
|
83
|
99
|
119
|
92
|
63
|
|||
|
2025/01
|
91
|
104
|
102
|
119
|
135
|
94
|
57
|
77
|
47
|
57
|
70
|
80
|
90
|
99
|
72
|
70
|
85
|
98
|
113
|
132
|
149
|
156
|
123
|
62
|
35
|
70
|
51
|
56
|
141
|
69
|
94
|
|
2024/12
|
75
|
88
|
99
|
56
|
80
|
150
|
146
|
48
|
65
|
73
|
74
|
77
|
105
|
84
|
65
|
69
|
91
|
94
|
48
|
73
|
100
|
70
|
64
|
85
|
119
|
131
|
64
|
86
|
79
|
100
|
108
|
|
2024/11
|
27
|
54
|
61
|
72
|
48
|
48
|
46
|
43
|
48
|
40
|
55
|
54
|
51
|
55
|
83
|
49
|
30
|
32
|
32
|
39
|
51
|
82
|
36
|
43
|
41
|
41
|
72
|
65
|
48
|
67
|
|
|
2024/10
|
28
|
35
|
26
|
29
|
30
|
13
|
14
|
38
|
42
|
58
|
68
|
68
|
47
|
44
|
49
|
48
|
35
|
30
|
29
|
37
|
44
|
36
|
57
|
56
|
40
|
27
|
25
|
70
|
59
|
44
|
29
|
|
2024/09
|
53
|
52
|
34
|
39
|
39
|
42
|
47
|
50
|
31
|
38
|
17
|
16
|
36
|
42
|
29
|
25
|
21
|
24
|
24
|
18
|
26
|
33
|
29
|
34
|
55
|
48
|
29
|
44
|
44
|
40
|
|
|
2024/08
|
26
|
26
|
39
|
44
|
33
|
32
|
40
|
34
|
42
|
45
|
43
|
50
|
44
|
35
|
26
|
36
|
40
|
39
|
34
|
20
|
30
|
37
|
43
|
50
|
49
|
47
|
32
|
22
|
30
|
34
|
44
|
|
2024/07
|
14
|
16
|
25
|
24
|
26
|
27
|
26
|
27
|
32
|
26
|
26
|
16
|
13
|
16
|
30
|
40
|
30
|
30
|
31
|
27
|
27
|
30
|
47
|
41
|
27
|
21
|
13
|
16
|
22
|
40
|
32
|
|
2024/06
|
39
|
37
|
46
|
52
|
43
|
22
|
29
|
47
|
53
|
21
|
32
|
48
|
53
|
50
|
59
|
49
|
36
|
43
|
21
|
29
|
30
|
14
|
21
|
29
|
33
|
39
|
26
|
12
|
17
|
18
|
|
|
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