Air Quality
Excellent
No health implications.
10
PM2.5
10
PM10
33
O3
0.6
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
60
Good
Wed
5 Feb
86
Good
Thu
6 Feb
56
Good
Fri
7 Feb
59
Good
Sat
8 Feb
57
Good
Sun
9 Feb
24
Excellent
Mon
10 Feb
30
Excellent
Air quality in the last 12 months (Rongcheng)
|
2024/12
|
65
|
80
|
68
|
64
|
49
|
60
|
55
|
34
|
50
|
49
|
57
|
39
|
33
|
53
|
47
|
54
|
70
|
67
|
51
|
55
|
57
|
63
|
76
|
56
|
55
|
56
|
67
|
78
|
66
|
78
|
83
|
|
2024/11
|
27
|
25
|
39
|
55
|
51
|
49
|
37
|
41
|
45
|
56
|
62
|
47
|
34
|
34
|
55
|
37
|
35
|
33
|
18
|
12
|
15
|
29
|
37
|
49
|
41
|
22
|
34
|
31
|
42
|
57
|
|
|
2024/10
|
25
|
24
|
29
|
27
|
32
|
43
|
40
|
41
|
34
|
44
|
53
|
53
|
47
|
44
|
40
|
38
|
34
|
44
|
53
|
31
|
36
|
39
|
32
|
34
|
40
|
47
|
52
|
29
|
29
|
45
|
39
|
|
2024/09
|
36
|
52
|
51
|
37
|
35
|
18
|
22
|
22
|
29
|
35
|
50
|
52
|
46
|
37
|
33
|
33
|
38
|
42
|
41
|
29
|
17
|
22
|
16
|
17
|
24
|
32
|
35
|
29
|
37
|
32
|
|
|
2024/08
|
27
|
34
|
35
|
34
|
41
|
49
|
50
|
49
|
46
|
30
|
36
|
39
|
26
|
23
|
27
|
30
|
23
|
24
|
26
|
18
|
18
|
28
|
25
|
29
|
40
|
42
|
40
|
42
|
43
|
36
|
27
|
|
2024/07
|
28
|
29
|
22
|
26
|
22
|
28
|
18
|
27
|
29
|
24
|
26
|
30
|
27
|
32
|
22
|
22
|
23
|
26
|
25
|
34
|
25
|
30
|
32
|
38
|
42
|
19
|
20
|
19
|
25
|
25
|
19
|
|
2024/06
|
24
|
12
|
20
|
28
|
31
|
43
|
24
|
29
|
28
|
31
|
22
|
27
|
26
|
30
|
31
|
24
|
26
|
21
|
24
|
27
|
30
|
34
|
35
|
22
|
28
|
27
|
24
|
25
|
18
|
24
|
|
|
2024/05
|
41
|
28
|
33
|
38
|
30
|
44
|
52
|
57
|
49
|
44
|
57
|
42
|
33
|
37
|
47
|
64
|
47
|
59
|
70
|
30
|
25
|
19
|
19
|
19
|
28
|
31
|
28
|
27
|
30
|
37
|
32
|
|
2024/04
|
45
|
51
|
34
|
44
|
52
|
44
|
36
|
47
|
27
|
53
|
48
|
72
|
71
|
58
|
57
|
46
|
34
|
26
|
46
|
51
|
32
|
38
|
42
|
35
|
41
|
25
|
29
|
20
|
39
|
33
|
|
|
2024/03
|
19
|
23
|
47
|
60
|
156
|
87
|
48
|
53
|
72
|
59
|
54
|
36
|
75
|
92
|
118
|
124
|
96
|
62
|
56
|
60
|
57
|
78
|
92
|
50
|
55
|
50
|
55
|
65
|
77
|
73
|
48
|
|
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
|
|
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