Air Quality
Excellent
No health implications.
22
PM2.5
24
PM10
76
O3
0.6
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
59
Good
Wed
25 Jun
42
Excellent
Thu
26 Jun
69
Good
Fri
27 Jun
83
Good
Sat
28 Jun
91
Good
Sun
29 Jun
88
Good
Mon
30 Jun
29
Excellent
Air quality in the last 12 months (Rongchang)
|
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
|
|
|
2024/10
|
26
|
30
|
29
|
38
|
50
|
65
|
49
|
59
|
84
|
72
|
70
|
43
|
37
|
56
|
90
|
148
|
40
|
34
|
47
|
31
|
35
|
32
|
41
|
63
|
66
|
55
|
33
|
62
|
78
|
62
|
65
|
|
2024/09
|
34
|
52
|
28
|
43
|
37
|
38
|
43
|
30
|
24
|
29
|
30
|
31
|
40
|
67
|
44
|
46
|
40
|
44
|
37
|
49
|
34
|
51
|
52
|
89
|
87
|
96
|
64
|
62
|
68
|
18
|
|
|
2024/08
|
34
|
31
|
25
|
18
|
29
|
25
|
32
|
30
|
33
|
42
|
51
|
70
|
61
|
60
|
45
|
39
|
45
|
50
|
51
|
71
|
64
|
63
|
41
|
37
|
24
|
34
|
61
|
58
|
34
|
37
|
38
|
|
2024/07
|
30
|
29
|
31
|
28
|
21
|
25
|
35
|
33
|
18
|
22
|
19
|
25
|
34
|
13
|
22
|
30
|
29
|
24
|
22
|
28
|
28
|
23
|
31
|
25
|
42
|
48
|
50
|
29
|
25
|
25
|
33
|
|
2024/06
|
60
|
32
|
32
|
25
|
35
|
31
|
28
|
28
|
35
|
28
|
34
|
28
|
43
|
46
|
47
|
46
|
28
|
41
|
25
|
25
|
23
|
29
|
30
|
29
|
33
|
35
|
16
|
19
|
26
|
34
|
|
|
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