Air Quality
Excellent
No health implications.
19
PM2.5
22
PM10
47
O3
0.6
CO
9
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
87
Good
Mon
20 Jul
90
Good
Tue
21 Jul
90
Good
Wed
22 Jul
93
Good
Thu
23 Jul
82
Good
Fri
24 Jul
15
Excellent
Sat
25 Jul
30
Excellent
Air quality in the last 12 months (Rongchang)
|
2026/06
|
35
|
31
|
38
|
54
|
64
|
76
|
38
|
27
|
28
|
34
|
39
|
34
|
37
|
49
|
57
|
56
|
26
|
19
|
31
|
35
|
20
|
16
|
18
|
15
|
16
|
15
|
20
|
25
|
21
|
28
|
|
|
2026/05
|
67
|
40
|
43
|
47
|
72
|
70
|
41
|
30
|
44
|
57
|
68
|
69
|
52
|
68
|
53
|
41
|
32
|
26
|
27
|
38
|
34
|
26
|
24
|
24
|
23
|
27
|
29
|
27
|
35
|
46
|
43
|
|
2026/04
|
35
|
36
|
31
|
47
|
58
|
46
|
21
|
20
|
37
|
39
|
34
|
37
|
29
|
26
|
40
|
45
|
47
|
56
|
71
|
92
|
35
|
23
|
39
|
41
|
57
|
68
|
44
|
26
|
23
|
36
|
|
|
2026/03
|
39
|
31
|
41
|
36
|
48
|
55
|
52
|
47
|
26
|
28
|
53
|
68
|
68
|
39
|
33
|
26
|
38
|
33
|
43
|
50
|
50
|
51
|
56
|
38
|
52
|
51
|
66
|
45
|
41
|
35
|
28
|
|
2026/02
|
65
|
95
|
103
|
100
|
138
|
131
|
106
|
60
|
52
|
69
|
70
|
81
|
103
|
118
|
108
|
69
|
143
|
109
|
114
|
92
|
109
|
155
|
144
|
51
|
60
|
43
|
60
|
29
|
|||
|
2026/01
|
47
|
41
|
51
|
56
|
60
|
74
|
92
|
100
|
119
|
163
|
153
|
149
|
145
|
164
|
163
|
188
|
175
|
166
|
91
|
33
|
40
|
42
|
68
|
71
|
82
|
70
|
79
|
104
|
116
|
41
|
41
|
|
2025/12
|
119
|
144
|
93
|
53
|
59
|
66
|
77
|
87
|
123
|
109
|
100
|
105
|
51
|
64
|
85
|
99
|
118
|
115
|
140
|
82
|
53
|
44
|
51
|
56
|
58
|
59
|
73
|
79
|
95
|
97
|
74
|
|
2025/11
|
31
|
39
|
40
|
38
|
50
|
41
|
29
|
34
|
43
|
29
|
23
|
32
|
41
|
42
|
40
|
43
|
32
|
34
|
46
|
62
|
75
|
78
|
59
|
66
|
72
|
71
|
85
|
86
|
93
|
124
|
|
|
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
|
|
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