Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
46
O3
0.4
CO
1
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
43
Excellent
Thu
23 Jul
45
Excellent
Fri
24 Jul
46
Excellent
Sat
25 Jul
68
Good
Sun
26 Jul
90
Good
Mon
27 Jul
59
Good
Tue
28 Jul
26
Excellent
Air quality in the last 12 months (Ruichang)
|
2026/06
|
85
|
72
|
44
|
39
|
63
|
44
|
47
|
41
|
32
|
49
|
41
|
33
|
24
|
34
|
48
|
42
|
41
|
31
|
16
|
24
|
22
|
25
|
21
|
22
|
29
|
40
|
65
|
52
|
40
|
20
|
|
|
2026/05
|
34
|
33
|
35
|
31
|
35
|
40
|
50
|
41
|
35
|
45
|
57
|
66
|
46
|
33
|
28
|
29
|
32
|
28
|
30
|
30
|
41
|
38
|
26
|
35
|
31
|
29
|
38
|
45
|
60
|
64
|
83
|
|
2026/04
|
42
|
45
|
27
|
42
|
59
|
53
|
72
|
44
|
37
|
47
|
45
|
40
|
35
|
29
|
37
|
48
|
49
|
51
|
55
|
53
|
27
|
17
|
29
|
30
|
36
|
44
|
60
|
38
|
30
|
35
|
|
|
2026/03
|
25
|
33
|
52
|
80
|
80
|
63
|
86
|
73
|
82
|
68
|
59
|
52
|
61
|
67
|
118
|
38
|
19
|
19
|
59
|
70
|
72
|
57
|
61
|
67
|
74
|
60
|
57
|
59
|
57
|
39
|
39
|
|
2026/02
|
51
|
58
|
75
|
71
|
79
|
67
|
37
|
60
|
61
|
63
|
77
|
71
|
80
|
49
|
57
|
33
|
88
|
69
|
61
|
51
|
38
|
77
|
106
|
33
|
35
|
27
|
22
|
46
|
|||
|
2026/01
|
26
|
43
|
67
|
70
|
68
|
57
|
48
|
61
|
55
|
75
|
72
|
61
|
74
|
78
|
89
|
114
|
188
|
168
|
42
|
35
|
58
|
68
|
68
|
76
|
95
|
112
|
81
|
62
|
81
|
29
|
36
|
|
2025/12
|
95
|
110
|
72
|
80
|
78
|
75
|
93
|
130
|
97
|
132
|
127
|
99
|
38
|
50
|
52
|
59
|
117
|
177
|
129
|
149
|
67
|
45
|
52
|
58
|
68
|
65
|
66
|
67
|
76
|
139
|
84
|
|
2025/11
|
56
|
60
|
82
|
73
|
84
|
69
|
44
|
32
|
30
|
61
|
55
|
39
|
46
|
65
|
88
|
64
|
65
|
26
|
34
|
48
|
63
|
81
|
77
|
66
|
89
|
72
|
92
|
90
|
80
|
73
|
|
|
2025/10
|
43
|
46
|
49
|
47
|
54
|
35
|
54
|
68
|
60
|
60
|
69
|
64
|
50
|
44
|
68
|
36
|
48
|
18
|
11
|
25
|
23
|
26
|
31
|
38
|
58
|
74
|
66
|
88
|
115
|
117
|
47
|
|
2025/09
|
19
|
29
|
33
|
41
|
41
|
41
|
38
|
39
|
19
|
19
|
18
|
28
|
32
|
26
|
30
|
37
|
41
|
25
|
43
|
19
|
37
|
35
|
35
|
13
|
15
|
26
|
43
|
57
|
45
|
44
|
|
|
2025/08
|
33
|
36
|
33
|
40
|
26
|
19
|
16
|
21
|
25
|
34
|
34
|
32
|
36
|
29
|
16
|
27
|
30
|
29
|
20
|
16
|
20
|
19
|
23
|
31
|
30
|
21
|
23
|
23
|
30
|
38
|
18
|
|
2025/07
|
19
|
30
|
30
|
34
|
36
|
38
|
43
|
35
|
20
|
24
|
36
|
22
|
23
|
29
|
32
|
34
|
26
|
31
|
39
|
18
|
15
|
14
|
15
|
21
|
25
|
26
|
24
|
24
|
22
|
26
|
19
|
|
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