Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
55
O3
0.5
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Nov
39
Excellent
Wed
19 Nov
43
Excellent
Thu
20 Nov
51
Good
Fri
21 Nov
53
Good
Sat
22 Nov
64
Good
Sun
23 Nov
72
Good
Mon
24 Nov
39
Excellent
Air quality in the last 12 months (Rongchang)
|
2025/10
|
23
|
17
|
24
|
18
|
18
|
20
|
28
|
36
|
47
|
55
|
51
|
34
|
22
|
29
|
31
|
34
|
26
|
25
|
20
|
18
|
20
|
28
|
33
|
42
|
36
|
40
|
37
|
44
|
41
|
32
|
39
|
|
2025/09
|
35
|
42
|
37
|
36
|
30
|
25
|
37
|
21
|
30
|
31
|
38
|
12
|
12
|
20
|
34
|
41
|
17
|
13
|
13
|
20
|
13
|
16
|
12
|
22
|
31
|
29
|
28
|
20
|
15
|
19
|
|
|
2025/08
|
24
|
24
|
27
|
37
|
37
|
27
|
21
|
27
|
29
|
22
|
15
|
18
|
24
|
36
|
43
|
18
|
26
|
28
|
27
|
25
|
43
|
26
|
15
|
15
|
18
|
20
|
24
|
24
|
22
|
21
|
18
|
|
2025/07
|
20
|
18
|
16
|
25
|
20
|
16
|
23
|
14
|
18
|
20
|
16
|
17
|
23
|
28
|
26
|
31
|
29
|
30
|
22
|
18
|
17
|
18
|
16
|
15
|
16
|
23
|
20
|
23
|
24
|
28
|
24
|
|
2025/06
|
28
|
17
|
27
|
26
|
40
|
50
|
39
|
41
|
21
|
33
|
41
|
42
|
43
|
45
|
29
|
30
|
37
|
22
|
14
|
27
|
23
|
27
|
24
|
25
|
15
|
23
|
26
|
27
|
30
|
12
|
|
|
2025/05
|
41
|
58
|
71
|
59
|
33
|
60
|
33
|
35
|
57
|
60
|
54
|
73
|
67
|
88
|
88
|
61
|
52
|
68
|
56
|
65
|
49
|
30
|
47
|
52
|
37
|
35
|
25
|
14
|
23
|
27
|
22
|
|
2025/04
|
39
|
45
|
56
|
55
|
59
|
56
|
44
|
59
|
69
|
68
|
54
|
165
|
181
|
124
|
103
|
78
|
76
|
58
|
56
|
37
|
46
|
46
|
54
|
42
|
40
|
47
|
30
|
40
|
41
|
25
|
|
|
2025/03
|
82
|
79
|
39
|
39
|
35
|
30
|
44
|
49
|
58
|
63
|
59
|
68
|
57
|
57
|
39
|
39
|
33
|
33
|
39
|
48
|
62
|
96
|
96
|
62
|
72
|
75
|
95
|
77
|
26
|
42
|
39
|
|
2025/02
|
54
|
49
|
48
|
40
|
50
|
34
|
31
|
42
|
56
|
62
|
79
|
66
|
51
|
48
|
52
|
62
|
71
|
59
|
65
|
58
|
55
|
48
|
51
|
46
|
58
|
60
|
73
|
69
|
|||
|
2025/01
|
153
|
155
|
147
|
132
|
113
|
99
|
86
|
44
|
46
|
49
|
48
|
53
|
85
|
80
|
80
|
82
|
92
|
87
|
80
|
109
|
138
|
156
|
205
|
105
|
57
|
53
|
58
|
75
|
202
|
129
|
91
|
|
2024/12
|
100
|
131
|
99
|
90
|
49
|
39
|
35
|
32
|
53
|
53
|
64
|
57
|
48
|
56
|
60
|
70
|
98
|
132
|
90
|
100
|
115
|
93
|
79
|
83
|
83
|
91
|
110
|
105
|
90
|
86
|
91
|
|
2024/11
|
42
|
48
|
64
|
49
|
49
|
65
|
62
|
59
|
52
|
51
|
43
|
27
|
49
|
45
|
50
|
36
|
28
|
23
|
24
|
28
|
35
|
51
|
49
|
39
|
28
|
37
|
40
|
53
|
67
|
83
|
|
|
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