Air Quality
Excellent
No health implications.
12
PM2.5
28
PM10
85
O3
0.9
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
58
Good
Sat
27 Apr
63
Good
Sun
28 Apr
56
Good
Mon
29 Apr
61
Good
Tue
30 Apr
62
Good
Wed
1 May
57
Good
Thu
2 May
56
Good
Air quality in the last 12 months (Rongcheng)
|
2024/02
|
89
|
56
|
56
|
46
|
38
|
33
|
29
|
11
|
30
|
76
|
105
|
83
|
72
|
84
|
84
|
77
|
42
|
58
|
63
|
60
|
38
|
42
|
48
|
50
|
44
|
56
|
44
|
49
|
69
|
||
|
2024/01
|
90
|
77
|
55
|
43
|
73
|
95
|
95
|
93
|
80
|
52
|
75
|
95
|
93
|
67
|
84
|
62
|
47
|
62
|
81
|
55
|
33
|
32
|
22
|
34
|
44
|
60
|
71
|
59
|
89
|
86
|
120
|
|
2023/12
|
54
|
54
|
63
|
71
|
44
|
43
|
41
|
66
|
86
|
95
|
65
|
73
|
50
|
62
|
73
|
34
|
31
|
43
|
38
|
25
|
29
|
53
|
47
|
45
|
49
|
74
|
94
|
81
|
81
|
88
|
84
|
|
2023/11
|
45
|
39
|
52
|
59
|
59
|
54
|
51
|
54
|
56
|
67
|
34
|
32
|
27
|
35
|
44
|
45
|
55
|
60
|
71
|
68
|
64
|
64
|
71
|
78
|
58
|
57
|
73
|
83
|
74
|
74
|
|
|
2023/10
|
46
|
37
|
46
|
49
|
30
|
23
|
17
|
20
|
28
|
32
|
27
|
33
|
35
|
37
|
52
|
58
|
75
|
65
|
63
|
49
|
26
|
37
|
43
|
45
|
53
|
46
|
47
|
40
|
43
|
44
|
42
|
|
2023/09
|
16
|
22
|
28
|
27
|
19
|
24
|
18
|
30
|
28
|
43
|
39
|
36
|
35
|
32
|
27
|
37
|
42
|
39
|
42
|
42
|
60
|
39
|
30
|
33
|
27
|
33
|
45
|
40
|
37
|
48
|
|
|
2023/08
|
40
|
36
|
33
|
25
|
25
|
28
|
32
|
30
|
34
|
32
|
26
|
23
|
29
|
28
|
34
|
32
|
31
|
33
|
49
|
37
|
32
|
32
|
28
|
37
|
33
|
33
|
38
|
35
|
30
|
20
|
21
|
|
2023/07
|
24
|
21
|
22
|
19
|
26
|
21
|
22
|
31
|
23
|
26
|
26
|
23
|
28
|
33
|
48
|
24
|
23
|
26
|
19
|
27
|
31
|
22
|
22
|
27
|
37
|
22
|
19
|
19
|
27
|
25
|
28
|
|
2023/06
|
33
|
46
|
51
|
34
|
36
|
30
|
35
|
28
|
38
|
29
|
28
|
33
|
35
|
42
|
30
|
23
|
29
|
26
|
27
|
24
|
27
|
23
|
21
|
21
|
26
|
16
|
16
|
22
|
24
|
25
|
|
|
2023/05
|
51
|
58
|
46
|
36
|
36
|
27
|
24
|
32
|
38
|
51
|
53
|
60
|
41
|
66
|
54
|
46
|
23
|
44
|
34
|
43
|
37
|
29
|
35
|
61
|
61
|
49
|
47
|
40
|
45
|
47
|
46
|
|
2023/04
|
57
|
54
|
45
|
68
|
56
|
51
|
29
|
50
|
57
|
45
|
59
|
53
|
68
|
78
|
49
|
59
|
53
|
35
|
33
|
41
|
39
|
40
|
62
|
65
|
39
|
27
|
46
|
56
|
45
|
48
|
|
|
2023/03
|
69
|
74
|
61
|
56
|
69
|
57
|
52
|
66
|
83
|
70
|
62
|
85
|
63
|
55
|
60
|
72
|
59
|
63
|
49
|
57
|
72
|
43
|
37
|
48
|
38
|
34
|
29
|
42
|
73
|
84
|
56
|
|
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