Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
41
O3
0.7
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
49
Excellent
Thu
25 Jun
51
Good
Fri
26 Jun
54
Good
Sat
27 Jun
50
Excellent
Sun
28 Jun
47
Excellent
Mon
29 Jun
62
Good
Tue
30 Jun
42
Excellent
Air quality in the last 12 months (Qidong)
|
2026/05
|
42
|
37
|
29
|
43
|
52
|
50
|
39
|
43
|
31
|
50
|
53
|
57
|
37
|
35
|
46
|
33
|
19
|
21
|
25
|
20
|
29
|
22
|
23
|
25
|
29
|
33
|
40
|
32
|
43
|
44
|
50
|
|
2026/04
|
39
|
46
|
26
|
46
|
61
|
37
|
50
|
52
|
56
|
47
|
26
|
29
|
40
|
24
|
27
|
24
|
39
|
42
|
53
|
43
|
16
|
19
|
28
|
46
|
59
|
60
|
67
|
45
|
30
|
34
|
|
|
2026/03
|
12
|
22
|
41
|
61
|
52
|
63
|
75
|
24
|
31
|
56
|
41
|
56
|
64
|
65
|
118
|
34
|
39
|
23
|
35
|
25
|
41
|
41
|
31
|
22
|
69
|
42
|
37
|
37
|
40
|
22
|
29
|
|
2026/02
|
55
|
60
|
76
|
102
|
124
|
83
|
84
|
68
|
68
|
67
|
70
|
83
|
74
|
69
|
73
|
23
|
88
|
89
|
58
|
52
|
66
|
69
|
65
|
33
|
53
|
38
|
20
|
22
|
|||
|
2026/01
|
32
|
58
|
72
|
79
|
55
|
77
|
76
|
68
|
73
|
117
|
124
|
121
|
128
|
103
|
106
|
136
|
124
|
125
|
43
|
26
|
60
|
61
|
70
|
58
|
78
|
55
|
116
|
92
|
68
|
31
|
46
|
|
2025/12
|
88
|
121
|
92
|
72
|
76
|
92
|
109
|
118
|
125
|
131
|
120
|
134
|
27
|
54
|
68
|
81
|
91
|
121
|
103
|
78
|
89
|
106
|
65
|
52
|
57
|
66
|
78
|
89
|
108
|
126
|
166
|
|
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
|
|
|
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