Air Quality
Excellent
No health implications.
27
PM2.5
45
PM10
31
O3
0.7
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Mar
40
Excellent
Mon
27 Mar
41
Excellent
Tue
28 Mar
45
Excellent
Wed
29 Mar
35
Excellent
Thu
30 Mar
36
Excellent
Fri
31 Mar
41
Excellent
Sat
1 Apr
35
Excellent
Air quality in the last 12 months (Dongxing)
|
2023/02
|
60
|
58
|
75
|
51
|
12
|
17
|
18
|
22
|
35
|
30
|
36
|
39
|
43
|
32
|
43
|
66
|
64
|
54
|
59
|
62
|
71
|
61
|
57
|
47
|
42
|
57
|
64
|
58
|
|||
|
2023/01
|
70
|
67
|
56
|
66
|
71
|
58
|
64
|
76
|
26
|
44
|
21
|
18
|
25
|
44
|
33
|
25
|
48
|
51
|
81
|
87
|
96
|
172
|
77
|
52
|
71
|
90
|
45
|
60
|
73
|
71
|
59
|
|
2022/12
|
12
|
18
|
36
|
19
|
25
|
49
|
55
|
53
|
58
|
57
|
55
|
77
|
66
|
66
|
70
|
82
|
71
|
58
|
66
|
71
|
67
|
65
|
67
|
74
|
69
|
59
|
58
|
78
|
35
|
38
|
58
|
|
2022/11
|
41
|
48
|
55
|
53
|
47
|
36
|
50
|
54
|
56
|
46
|
44
|
44
|
42
|
53
|
55
|
75
|
44
|
36
|
39
|
35
|
53
|
42
|
25
|
12
|
26
|
19
|
34
|
20
|
25
|
25
|
|
|
2022/10
|
13
|
19
|
25
|
27
|
33
|
38
|
41
|
39
|
33
|
26
|
40
|
49
|
54
|
56
|
56
|
52
|
58
|
60
|
57
|
38
|
45
|
54
|
60
|
66
|
58
|
50
|
47
|
57
|
53
|
45
|
32
|
|
2022/09
|
33
|
37
|
44
|
47
|
40
|
50
|
58
|
23
|
20
|
21
|
19
|
28
|
32
|
50
|
49
|
35
|
36
|
26
|
38
|
32
|
37
|
45
|
47
|
39
|
47
|
60
|
66
|
60
|
29
|
16
|
|
|
2022/08
|
28
|
27
|
22
|
26
|
23
|
15
|
22
|
29
|
22
|
20
|
15
|
23
|
24
|
21
|
26
|
21
|
19
|
26
|
33
|
18
|
15
|
20
|
24
|
33
|
27
|
19
|
20
|
20
|
19
|
22
|
32
|
|
2022/07
|
26
|
20
|
21
|
28
|
28
|
21
|
19
|
17
|
21
|
25
|
29
|
24
|
26
|
25
|
17
|
19
|
23
|
29
|
28
|
29
|
25
|
22
|
22
|
22
|
25
|
25
|
22
|
25
|
28
|
25
|
22
|
|
2022/06
|
26
|
35
|
29
|
32
|
30
|
23
|
24
|
27
|
26
|
28
|
21
|
33
|
29
|
19
|
29
|
22
|
30
|
34
|
35
|
37
|
37
|
31
|
25
|
22
|
17
|
17
|
24
|
26
|
29
|
29
|
|
|
2022/05
|
20
|
31
|
40
|
52
|
54
|
47
|
31
|
27
|
35
|
21
|
31
|
22
|
18
|
27
|
28
|
21
|
32
|
41
|
46
|
40
|
37
|
39
|
23
|
19
|
23
|
29
|
33
|
30
|
30
|
32
|
29
|
|
2022/04
|
18
|
26
|
36
|
59
|
60
|
64
|
64
|
67
|
61
|
53
|
51
|
48
|
48
|
57
|
53
|
24
|
13
|
14
|
29
|
45
|
58
|
50
|
52
|
41
|
38
|
41
|
48
|
52
|
53
|
41
|
|
|
2022/03
|
66
|
77
|
67
|
56
|
60
|
53
|
33
|
57
|
56
|
56
|
54
|
53
|
49
|
53
|
60
|
58
|
44
|
53
|
47
|
47
|
45
|
40
|
13
|
16
|
25
|
39
|
31
|
29
|
39
|
37
|
38
|
|
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