Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
52
O3
0.5
CO
3
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jan
71
Good
Tue
20 Jan
53
Good
Wed
21 Jan
58
Good
Thu
22 Jan
95
Good
Fri
23 Jan
104
Light
Sat
24 Jan
158
Moderate
Sun
25 Jan
43
Excellent
Dangtu Air quality rank
Air quality in the last 12 months (Dangtu)
|
2025/11
|
75
|
70
|
44
|
54
|
49
|
42
|
18
|
22
|
36
|
59
|
41
|
38
|
54
|
99
|
88
|
72
|
47
|
37
|
46
|
65
|
93
|
124
|
133
|
114
|
100
|
92
|
231
|
123
|
88
|
97
|
|
|
2025/10
|
36
|
38
|
27
|
34
|
58
|
52
|
61
|
44
|
35
|
55
|
72
|
57
|
30
|
23
|
39
|
28
|
34
|
16
|
23
|
30
|
27
|
31
|
30
|
38
|
42
|
45
|
59
|
57
|
46
|
28
|
36
|
|
2025/09
|
30
|
25
|
29
|
49
|
50
|
43
|
49
|
47
|
26
|
29
|
36
|
39
|
25
|
36
|
24
|
37
|
35
|
29
|
35
|
24
|
40
|
34
|
37
|
19
|
14
|
27
|
43
|
41
|
40
|
30
|
|
|
2025/08
|
14
|
18
|
28
|
32
|
44
|
28
|
23
|
24
|
34
|
28
|
21
|
36
|
44
|
29
|
28
|
33
|
40
|
40
|
41
|
41
|
35
|
27
|
24
|
34
|
35
|
23
|
45
|
36
|
39
|
37
|
20
|
|
2025/07
|
33
|
37
|
53
|
45
|
50
|
59
|
47
|
25
|
21
|
42
|
37
|
27
|
40
|
41
|
43
|
43
|
24
|
38
|
32
|
26
|
25
|
20
|
29
|
26
|
31
|
23
|
22
|
22
|
31
|
22
|
13
|
|
2025/06
|
15
|
14
|
39
|
59
|
51
|
46
|
29
|
16
|
33
|
28
|
47
|
33
|
26
|
32
|
21
|
43
|
47
|
35
|
15
|
22
|
14
|
17
|
32
|
28
|
42
|
42
|
24
|
18
|
18
|
26
|
|
|
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
|
|
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