Air Quality
Excellent
No health implications.
15
PM2.5
38
PM10
50
O3
0.5
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
39
Excellent
Sat
18 Jul
38
Excellent
Sun
19 Jul
55
Good
Mon
20 Jul
57
Good
Tue
21 Jul
64
Good
Wed
22 Jul
57
Good
Thu
23 Jul
21
Excellent
Air quality in the last 12 months (Rongcheng)
|
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
|
|
2025/07
|
22
|
34
|
29
|
38
|
23
|
25
|
39
|
40
|
32
|
17
|
15
|
31
|
41
|
37
|
36
|
40
|
44
|
32
|
26
|
23
|
22
|
15
|
29
|
34
|
28
|
28
|
37
|
29
|
25
|
30
|
27
|
|
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