Air Quality
Excellent
No health implications.
22
PM2.5
37
PM10
38
O3
0.7
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
51
Good
Sat
4 May
55
Good
Sun
5 May
85
Good
Mon
6 May
85
Good
Tue
7 May
76
Good
Wed
8 May
96
Good
Air quality in the last 12 months (Rongchang)
|
2024/02
|
116
|
105
|
67
|
47
|
51
|
62
|
67
|
62
|
102
|
203
|
128
|
133
|
131
|
124
|
44
|
40
|
56
|
70
|
98
|
193
|
61
|
28
|
24
|
34
|
47
|
59
|
59
|
76
|
75
|
||
|
2024/01
|
127
|
94
|
67
|
89
|
121
|
127
|
140
|
110
|
98
|
163
|
137
|
144
|
150
|
134
|
167
|
69
|
50
|
61
|
70
|
69
|
50
|
29
|
45
|
54
|
70
|
71
|
71
|
92
|
107
|
103
|
110
|
|
2023/12
|
30
|
44
|
62
|
67
|
76
|
85
|
94
|
105
|
113
|
122
|
102
|
44
|
58
|
70
|
52
|
56
|
59
|
65
|
74
|
77
|
85
|
114
|
98
|
87
|
122
|
140
|
137
|
162
|
207
|
163
|
179
|
|
2023/11
|
61
|
63
|
78
|
47
|
46
|
64
|
86
|
72
|
87
|
85
|
47
|
29
|
22
|
41
|
44
|
52
|
65
|
77
|
81
|
83
|
87
|
94
|
122
|
168
|
128
|
50
|
67
|
92
|
67
|
62
|
|
|
2023/10
|
36
|
29
|
30
|
25
|
20
|
14
|
22
|
34
|
34
|
32
|
47
|
32
|
30
|
43
|
62
|
61
|
55
|
55
|
28
|
43
|
57
|
81
|
78
|
101
|
82
|
59
|
24
|
36
|
50
|
58
|
58
|
|
2023/09
|
62
|
60
|
80
|
106
|
87
|
58
|
54
|
52
|
52
|
75
|
42
|
21
|
27
|
35
|
47
|
58
|
68
|
53
|
40
|
22
|
21
|
23
|
21
|
21
|
18
|
26
|
31
|
36
|
32
|
37
|
|
|
2023/08
|
36
|
31
|
29
|
41
|
32
|
35
|
27
|
38
|
34
|
35
|
48
|
34
|
34
|
50
|
41
|
48
|
57
|
58
|
57
|
45
|
33
|
52
|
59
|
31
|
26
|
19
|
30
|
37
|
43
|
37
|
45
|
|
2023/07
|
38
|
30
|
24
|
34
|
51
|
40
|
49
|
55
|
54
|
45
|
37
|
41
|
33
|
28
|
44
|
69
|
60
|
53
|
30
|
34
|
29
|
39
|
49
|
41
|
36
|
29
|
22
|
22
|
29
|
38
|
43
|
|
2023/06
|
26
|
22
|
18
|
17
|
25
|
44
|
42
|
44
|
47
|
45
|
50
|
38
|
40
|
37
|
34
|
32
|
38
|
47
|
52
|
62
|
34
|
36
|
45
|
51
|
44
|
62
|
49
|
34
|
32
|
47
|
|
|
2023/05
|
72
|
56
|
58
|
47
|
44
|
38
|
34
|
28
|
35
|
26
|
34
|
45
|
49
|
69
|
82
|
60
|
50
|
48
|
52
|
60
|
43
|
29
|
43
|
52
|
44
|
63
|
54
|
56
|
44
|
44
|
46
|
|
2023/04
|
51
|
54
|
40
|
27
|
29
|
50
|
63
|
56
|
66
|
76
|
60
|
51
|
53
|
49
|
54
|
62
|
61
|
46
|
42
|
38
|
46
|
16
|
18
|
23
|
33
|
45
|
46
|
49
|
59
|
69
|
|
|
2023/03
|
78
|
97
|
79
|
63
|
71
|
86
|
104
|
99
|
72
|
61
|
62
|
57
|
37
|
55
|
86
|
63
|
38
|
36
|
44
|
43
|
54
|
66
|
34
|
22
|
26
|
40
|
30
|
41
|
50
|
47
|
64
|
|
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