Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
60
*
PM10
44
O3
0.9
CO
6
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jul
87
Good
Wed
9 Jul
64
Good
Thu
10 Jul
60
Good
Fri
11 Jul
62
Good
Sat
12 Jul
64
Good
Sun
13 Jul
47
Excellent
Mon
14 Jul
35
Excellent
Air quality in the last 12 months (Ruichang)
|
2025/06
|
12
|
15
|
32
|
43
|
37
|
36
|
31
|
21
|
25
|
37
|
29
|
36
|
37
|
32
|
14
|
38
|
27
|
15
|
17
|
15
|
18
|
11
|
16
|
26
|
49
|
40
|
29
|
18
|
16
|
23
|
|
|
2025/05
|
44
|
50
|
61
|
57
|
41
|
83
|
134
|
38
|
34
|
46
|
40
|
50
|
49
|
57
|
78
|
30
|
38
|
101
|
48
|
30
|
21
|
24
|
30
|
52
|
57
|
54
|
60
|
37
|
36
|
26
|
18
|
|
2025/04
|
65
|
58
|
63
|
66
|
70
|
66
|
63
|
64
|
65
|
55
|
50
|
188
|
110
|
105
|
49
|
55
|
68
|
70
|
74
|
67
|
36
|
40
|
56
|
44
|
46
|
39
|
36
|
53
|
54
|
55
|
|
|
2025/03
|
44
|
35
|
20
|
40
|
55
|
61
|
66
|
68
|
89
|
79
|
61
|
63
|
57
|
53
|
23
|
47
|
33
|
45
|
40
|
43
|
42
|
53
|
68
|
72
|
62
|
78
|
64
|
60
|
60
|
67
|
61
|
|
2025/02
|
54
|
40
|
74
|
59
|
54
|
44
|
70
|
40
|
38
|
62
|
66
|
103
|
85
|
57
|
65
|
58
|
64
|
68
|
52
|
58
|
47
|
44
|
78
|
93
|
103
|
78
|
74
|
50
|
|||
|
2025/01
|
114
|
113
|
185
|
138
|
96
|
80
|
59
|
75
|
53
|
43
|
64
|
77
|
79
|
76
|
66
|
52
|
68
|
73
|
85
|
120
|
103
|
97
|
192
|
125
|
43
|
39
|
51
|
67
|
143
|
70
|
73
|
|
2024/12
|
56
|
62
|
126
|
121
|
59
|
62
|
79
|
86
|
57
|
80
|
59
|
110
|
90
|
57
|
58
|
58
|
75
|
105
|
47
|
68
|
106
|
55
|
83
|
105
|
120
|
135
|
132
|
82
|
66
|
88
|
108
|
|
2024/11
|
43
|
56
|
64
|
86
|
55
|
48
|
45
|
52
|
55
|
61
|
50
|
57
|
71
|
65
|
60
|
74
|
28
|
25
|
37
|
50
|
50
|
53
|
84
|
54
|
47
|
37
|
45
|
53
|
49
|
50
|
|
|
2024/10
|
22
|
43
|
28
|
29
|
37
|
32
|
18
|
34
|
50
|
66
|
71
|
76
|
106
|
94
|
72
|
47
|
33
|
47
|
21
|
32
|
50
|
40
|
45
|
48
|
51
|
44
|
21
|
67
|
110
|
64
|
45
|
|
2024/09
|
41
|
46
|
44
|
45
|
45
|
39
|
45
|
48
|
47
|
35
|
31
|
20
|
35
|
44
|
33
|
28
|
41
|
40
|
35
|
32
|
32
|
30
|
26
|
35
|
50
|
53
|
55
|
33
|
42
|
49
|
|
|
2024/08
|
19
|
21
|
33
|
30
|
38
|
29
|
39
|
36
|
36
|
32
|
39
|
60
|
31
|
20
|
28
|
31
|
46
|
31
|
24
|
25
|
27
|
35
|
36
|
37
|
42
|
44
|
37
|
19
|
35
|
41
|
39
|
|
2024/07
|
17
|
13
|
25
|
18
|
20
|
20
|
20
|
19
|
26
|
33
|
31
|
31
|
33
|
38
|
34
|
39
|
20
|
23
|
20
|
19
|
22
|
26
|
34
|
38
|
31
|
29
|
14
|
11
|
12
|
21
|
18
|
|
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