Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
113
*
PM2.5
131
PM10
1
O3
1.2
CO
7
SO2
28
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Jan
109
Light
Wed
14 Jan
108
Light
Thu
15 Jan
114
Light
Fri
16 Jan
122
Light
Sat
17 Jan
135
Light
Sun
18 Jan
149
Light
Mon
19 Jan
48
Excellent
Air quality in the last 12 months (Qidong)
|
2025/11
|
45
|
37
|
24
|
25
|
35
|
32
|
52
|
14
|
8
|
13
|
37
|
51
|
40
|
48
|
58
|
69
|
67
|
27
|
34
|
46
|
53
|
63
|
81
|
70
|
56
|
67
|
81
|
88
|
83
|
80
|
|
|
2025/10
|
62
|
48
|
35
|
50
|
53
|
27
|
40
|
56
|
45
|
42
|
48
|
84
|
86
|
44
|
57
|
54
|
45
|
17
|
8
|
8
|
10
|
26
|
35
|
42
|
54
|
60
|
60
|
64
|
81
|
92
|
56
|
|
2025/09
|
27
|
28
|
26
|
35
|
41
|
38
|
46
|
38
|
20
|
25
|
22
|
20
|
29
|
34
|
35
|
38
|
30
|
41
|
36
|
21
|
25
|
19
|
23
|
9
|
9
|
18
|
35
|
46
|
55
|
53
|
|
|
2025/08
|
34
|
37
|
26
|
24
|
28
|
15
|
13
|
19
|
26
|
28
|
32
|
36
|
39
|
22
|
11
|
19
|
30
|
25
|
12
|
14
|
16
|
19
|
26
|
29
|
25
|
23
|
32
|
31
|
31
|
24
|
25
|
|
2025/07
|
12
|
12
|
16
|
23
|
37
|
43
|
43
|
37
|
38
|
23
|
24
|
26
|
25
|
28
|
23
|
22
|
23
|
35
|
31
|
26
|
17
|
12
|
15
|
24
|
24
|
28
|
23
|
21
|
23
|
24
|
22
|
|
2025/06
|
18
|
20
|
39
|
48
|
48
|
42
|
29
|
23
|
34
|
41
|
36
|
26
|
30
|
18
|
16
|
24
|
12
|
10
|
16
|
21
|
24
|
14
|
22
|
16
|
33
|
26
|
17
|
15
|
18
|
15
|
|
|
2025/05
|
49
|
59
|
59
|
52
|
38
|
52
|
66
|
50
|
31
|
54
|
49
|
57
|
61
|
52
|
63
|
26
|
31
|
24
|
29
|
18
|
20
|
23
|
27
|
55
|
55
|
45
|
45
|
19
|
19
|
30
|
20
|
|
2025/04
|
56
|
58
|
64
|
128
|
123
|
91
|
82
|
81
|
75
|
55
|
55
|
257
|
193
|
138
|
94
|
81
|
79
|
70
|
32
|
31
|
36
|
34
|
49
|
33
|
31
|
42
|
26
|
42
|
55
|
53
|
|
|
2025/03
|
35
|
36
|
18
|
21
|
31
|
39
|
51
|
49
|
50
|
40
|
48
|
46
|
51
|
29
|
20
|
43
|
39
|
41
|
48
|
52
|
56
|
65
|
78
|
79
|
78
|
78
|
76
|
66
|
52
|
21
|
43
|
|
2025/02
|
34
|
24
|
53
|
63
|
72
|
70
|
57
|
55
|
45
|
58
|
72
|
73
|
92
|
109
|
56
|
41
|
43
|
41
|
30
|
24
|
78
|
37
|
43
|
80
|
90
|
81
|
46
|
37
|
|||
|
2025/01
|
144
|
124
|
125
|
160
|
158
|
103
|
89
|
89
|
54
|
53
|
62
|
76
|
75
|
75
|
79
|
64
|
79
|
88
|
105
|
101
|
102
|
111
|
146
|
219
|
37
|
30
|
58
|
80
|
307
|
160
|
73
|
|
2024/12
|
71
|
76
|
89
|
128
|
44
|
39
|
44
|
60
|
103
|
68
|
40
|
68
|
80
|
54
|
57
|
68
|
80
|
74
|
95
|
120
|
114
|
102
|
86
|
101
|
112
|
107
|
102
|
125
|
108
|
127
|
114
|
|
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