Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
51
*
PM10
46
O3
0.5
CO
3
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Mar
62
Good
Sun
15 Mar
60
Good
Mon
16 Mar
58
Good
Tue
17 Mar
72
Good
Wed
18 Mar
62
Good
Thu
19 Mar
63
Good
Fri
20 Mar
23
Excellent
Air quality in the last 12 months (Zichang)
|
2026/02
|
58
|
43
|
60
|
69
|
71
|
65
|
26
|
39
|
71
|
101
|
82
|
79
|
67
|
72
|
45
|
61
|
88
|
45
|
56
|
80
|
275
|
440
|
145
|
84
|
82
|
95
|
68
|
33
|
|||
|
2026/01
|
62
|
47
|
49
|
54
|
48
|
36
|
57
|
57
|
88
|
73
|
56
|
66
|
69
|
126
|
89
|
60
|
72
|
59
|
30
|
29
|
52
|
62
|
68
|
68
|
200
|
177
|
104
|
108
|
108
|
89
|
78
|
|
2025/12
|
80
|
41
|
53
|
59
|
66
|
62
|
73
|
68
|
71
|
76
|
74
|
70
|
107
|
89
|
77
|
71
|
61
|
68
|
59
|
65
|
65
|
70
|
113
|
71
|
49
|
60
|
59
|
59
|
58
|
51
|
51
|
|
2025/11
|
49
|
47
|
59
|
62
|
82
|
81
|
44
|
63
|
95
|
89
|
71
|
56
|
53
|
59
|
65
|
54
|
19
|
28
|
48
|
52
|
57
|
62
|
78
|
130
|
65
|
245
|
219
|
90
|
83
|
90
|
|
|
2025/10
|
50
|
29
|
34
|
32
|
27
|
31
|
29
|
25
|
12
|
14
|
25
|
33
|
35
|
40
|
25
|
38
|
33
|
38
|
41
|
45
|
41
|
35
|
49
|
49
|
40
|
40
|
50
|
53
|
53
|
53
|
51
|
|
2025/09
|
32
|
46
|
19
|
18
|
61
|
38
|
55
|
57
|
49
|
46
|
37
|
22
|
37
|
50
|
57
|
37
|
28
|
23
|
18
|
32
|
24
|
16
|
24
|
34
|
39
|
47
|
33
|
43
|
44
|
50
|
|
|
2025/08
|
42
|
45
|
50
|
34
|
43
|
49
|
47
|
39
|
32
|
31
|
37
|
38
|
37
|
44
|
38
|
22
|
36
|
36
|
37
|
26
|
42
|
38
|
17
|
32
|
39
|
37
|
21
|
23
|
22
|
24
|
28
|
|
2025/07
|
27
|
31
|
25
|
30
|
23
|
32
|
26
|
35
|
38
|
44
|
47
|
53
|
53
|
43
|
51
|
39
|
40
|
48
|
41
|
24
|
31
|
45
|
32
|
30
|
29
|
21
|
26
|
42
|
38
|
37
|
45
|
|
2025/06
|
39
|
35
|
29
|
30
|
41
|
50
|
49
|
37
|
54
|
49
|
53
|
51
|
52
|
40
|
47
|
43
|
40
|
44
|
32
|
32
|
35
|
39
|
37
|
44
|
44
|
32
|
34
|
27
|
41
|
27
|
|
|
2025/05
|
70
|
105
|
37
|
100
|
297
|
178
|
123
|
122
|
57
|
46
|
46
|
62
|
68
|
65
|
62
|
174
|
162
|
69
|
68
|
59
|
65
|
197
|
59
|
65
|
48
|
31
|
37
|
51
|
55
|
53
|
28
|
|
2025/04
|
58
|
54
|
94
|
113
|
59
|
82
|
97
|
108
|
97
|
58
|
224
|
132
|
124
|
43
|
51
|
148
|
120
|
80
|
72
|
75
|
228
|
147
|
71
|
45
|
62
|
58
|
45
|
37
|
74
|
143
|
|
|
2025/03
|
77
|
70
|
33
|
35
|
47
|
51
|
67
|
74
|
70
|
64
|
260
|
162
|
76
|
57
|
45
|
30
|
42
|
38
|
35
|
40
|
58
|
69
|
164
|
385
|
400
|
378
|
229
|
153
|
41
|
46
|
52
|
|
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