Air Quality
Excellent
No health implications.
21
PM2.5
44
PM10
66
O3
0.7
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
55
Good
Mon
17 Aug
63
Good
Tue
18 Aug
55
Good
Wed
19 Aug
59
Good
Thu
20 Aug
55
Good
Fri
21 Aug
56
Good
Sat
22 Aug
41
Excellent
Air quality in the last 12 months (Rongcheng)
|
2026/07
|
27
|
28
|
25
|
19
|
24
|
20
|
20
|
25
|
31
|
38
|
36
|
40
|
25
|
16
|
18
|
22
|
26
|
32
|
34
|
25
|
50
|
51
|
44
|
47
|
41
|
20
|
22
|
17
|
25
|
33
|
38
|
|
2026/06
|
43
|
43
|
36
|
31
|
35
|
37
|
28
|
24
|
19
|
23
|
35
|
46
|
33
|
19
|
20
|
17
|
16
|
21
|
25
|
26
|
25
|
25
|
28
|
31
|
32
|
27
|
26
|
29
|
25
|
22
|
|
|
2026/05
|
37
|
49
|
45
|
29
|
32
|
46
|
46
|
49
|
34
|
46
|
47
|
66
|
49
|
19
|
23
|
26
|
37
|
33
|
41
|
32
|
23
|
45
|
40
|
33
|
29
|
28
|
29
|
32
|
36
|
44
|
60
|
|
2026/04
|
30
|
28
|
75
|
43
|
35
|
47
|
43
|
43
|
53
|
39
|
39
|
34
|
33
|
35
|
37
|
41
|
42
|
54
|
51
|
49
|
38
|
38
|
28
|
18
|
35
|
50
|
59
|
45
|
36
|
24
|
|
|
2026/03
|
26
|
59
|
25
|
37
|
32
|
25
|
46
|
44
|
40
|
44
|
45
|
58
|
45
|
48
|
50
|
50
|
45
|
49
|
52
|
40
|
48
|
46
|
55
|
49
|
61
|
45
|
49
|
47
|
47
|
58
|
49
|
|
2026/02
|
30
|
35
|
51
|
58
|
67
|
62
|
47
|
37
|
43
|
47
|
58
|
45
|
52
|
47
|
37
|
51
|
43
|
38
|
41
|
59
|
63
|
83
|
70
|
79
|
66
|
37
|
65
|
18
|
|||
|
2026/01
|
59
|
25
|
43
|
63
|
58
|
31
|
48
|
57
|
66
|
65
|
66
|
70
|
84
|
75
|
67
|
72
|
74
|
91
|
96
|
52
|
36
|
42
|
48
|
53
|
46
|
77
|
72
|
38
|
44
|
56
|
44
|
|
2025/12
|
69
|
59
|
54
|
59
|
55
|
57
|
75
|
70
|
60
|
56
|
65
|
54
|
55
|
40
|
51
|
64
|
84
|
70
|
79
|
66
|
106
|
56
|
53
|
59
|
29
|
33
|
49
|
56
|
53
|
65
|
52
|
|
2025/11
|
41
|
44
|
50
|
34
|
31
|
41
|
40
|
42
|
52
|
31
|
29
|
21
|
14
|
31
|
52
|
55
|
57
|
47
|
27
|
45
|
51
|
58
|
67
|
71
|
43
|
62
|
59
|
69
|
79
|
87
|
|
|
2025/10
|
42
|
36
|
37
|
37
|
24
|
27
|
38
|
38
|
41
|
32
|
32
|
35
|
24
|
29
|
35
|
37
|
43
|
44
|
37
|
22
|
18
|
19
|
56
|
38
|
34
|
47
|
49
|
56
|
50
|
46
|
40
|
|
2025/09
|
30
|
40
|
35
|
36
|
38
|
37
|
18
|
16
|
21
|
23
|
32
|
31
|
24
|
28
|
31
|
36
|
28
|
29
|
14
|
18
|
23
|
25
|
30
|
34
|
23
|
35
|
31
|
30
|
41
|
38
|
|
|
2025/08
|
28
|
27
|
18
|
16
|
15
|
28
|
34
|
36
|
38
|
21
|
20
|
23
|
32
|
15
|
27
|
33
|
25
|
20
|
20
|
30
|
35
|
44
|
39
|
24
|
35
|
29
|
30
|
34
|
32
|
21
|
32
|
|
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