Air Quality
Excellent
No health implications.
8
PM2.5
9
PM10
34
O3
0.7
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
47
Excellent
Wed
18 Mar
102
Light
Thu
19 Mar
90
Good
Fri
20 Mar
96
Good
Sat
21 Mar
95
Good
Sun
22 Mar
92
Good
Mon
23 Mar
37
Excellent
Air quality in the last 12 months (Jianghan)
|
2026/02
|
54
|
76
|
80
|
90
|
98
|
104
|
52
|
71
|
56
|
75
|
97
|
114
|
79
|
74
|
95
|
28
|
81
|
88
|
95
|
65
|
52
|
88
|
88
|
38
|
36
|
25
|
48
|
49
|
|||
|
2026/01
|
34
|
59
|
74
|
81
|
82
|
57
|
66
|
61
|
67
|
85
|
70
|
68
|
90
|
90
|
116
|
123
|
162
|
141
|
16
|
55
|
51
|
87
|
97
|
102
|
79
|
135
|
87
|
74
|
55
|
27
|
41
|
|
2025/12
|
97
|
85
|
56
|
74
|
78
|
91
|
118
|
123
|
137
|
131
|
159
|
114
|
35
|
48
|
59
|
77
|
155
|
193
|
134
|
164
|
53
|
46
|
54
|
98
|
68
|
69
|
79
|
94
|
96
|
147
|
86
|
|
2025/11
|
80
|
78
|
60
|
62
|
68
|
68
|
38
|
24
|
43
|
50
|
56
|
35
|
40
|
63
|
95
|
92
|
52
|
22
|
29
|
49
|
70
|
95
|
112
|
87
|
85
|
69
|
103
|
84
|
70
|
83
|
|
|
2025/10
|
50
|
41
|
16
|
41
|
68
|
62
|
34
|
54
|
66
|
44
|
38
|
45
|
14
|
29
|
43
|
26
|
30
|
7
|
11
|
22
|
15
|
23
|
29
|
34
|
51
|
62
|
57
|
72
|
80
|
57
|
46
|
|
2025/09
|
19
|
34
|
33
|
36
|
42
|
29
|
44
|
45
|
23
|
30
|
27
|
20
|
23
|
27
|
29
|
36
|
30
|
17
|
18
|
13
|
27
|
38
|
16
|
9
|
13
|
25
|
38
|
45
|
23
|
31
|
|
|
2025/08
|
31
|
26
|
39
|
45
|
41
|
29
|
17
|
18
|
26
|
25
|
11
|
17
|
18
|
22
|
21
|
22
|
29
|
31
|
22
|
16
|
17
|
18
|
21
|
26
|
26
|
31
|
31
|
32
|
34
|
24
|
22
|
|
2025/07
|
18
|
16
|
19
|
24
|
37
|
41
|
44
|
45
|
23
|
26
|
41
|
24
|
25
|
36
|
32
|
28
|
33
|
31
|
34
|
28
|
21
|
11
|
15
|
27
|
26
|
28
|
21
|
25
|
21
|
23
|
26
|
|
2025/06
|
8
|
21
|
52
|
61
|
46
|
42
|
19
|
14
|
14
|
29
|
31
|
44
|
44
|
26
|
35
|
44
|
40
|
21
|
13
|
12
|
9
|
17
|
28
|
24
|
38
|
28
|
21
|
19
|
10
|
20
|
|
|
2025/05
|
54
|
58
|
60
|
53
|
44
|
113
|
135
|
43
|
43
|
44
|
48
|
44
|
49
|
67
|
51
|
47
|
53
|
130
|
78
|
36
|
28
|
18
|
52
|
56
|
54
|
49
|
58
|
38
|
33
|
32
|
12
|
|
2025/04
|
70
|
64
|
61
|
73
|
81
|
74
|
71
|
75
|
79
|
52
|
61
|
185
|
114
|
98
|
56
|
60
|
68
|
71
|
68
|
59
|
40
|
53
|
60
|
62
|
67
|
49
|
48
|
55
|
46
|
46
|
|
|
2025/03
|
76
|
40
|
12
|
44
|
48
|
74
|
82
|
96
|
83
|
68
|
68
|
74
|
62
|
49
|
32
|
46
|
35
|
47
|
50
|
55
|
59
|
62
|
70
|
60
|
55
|
69
|
105
|
72
|
71
|
73
|
75
|
|
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