Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
54
*
PM10
24
O3
0.5
CO
16
SO2
40
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jun
101
Light
Tue
10 Jun
104
Light
Wed
11 Jun
104
Light
Thu
12 Jun
112
Light
Fri
13 Jun
88
Good
Sat
14 Jun
91
Good
Sun
15 Jun
42
Excellent
Air quality in the last 12 months (Zichang)
|
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
|
|
2025/02
|
56
|
41
|
32
|
54
|
33
|
124
|
42
|
30
|
47
|
62
|
70
|
60
|
56
|
62
|
67
|
66
|
65
|
64
|
58
|
51
|
60
|
39
|
40
|
47
|
59
|
66
|
61
|
60
|
|||
|
2025/01
|
59
|
53
|
58
|
70
|
92
|
43
|
41
|
40
|
47
|
50
|
65
|
60
|
94
|
40
|
40
|
48
|
55
|
61
|
60
|
61
|
61
|
71
|
106
|
145
|
80
|
69
|
31
|
59
|
118
|
64
|
55
|
|
2024/12
|
54
|
47
|
56
|
46
|
46
|
42
|
37
|
46
|
57
|
57
|
45
|
58
|
59
|
48
|
52
|
54
|
56
|
49
|
64
|
53
|
41
|
56
|
60
|
83
|
71
|
46
|
43
|
49
|
58
|
70
|
70
|
|
2024/11
|
45
|
33
|
37
|
43
|
47
|
50
|
69
|
71
|
89
|
77
|
79
|
63
|
48
|
44
|
70
|
59
|
47
|
52
|
45
|
54
|
54
|
65
|
97
|
73
|
60
|
69
|
75
|
43
|
43
|
51
|
|
|
2024/10
|
67
|
41
|
35
|
47
|
52
|
51
|
36
|
42
|
50
|
41
|
49
|
55
|
52
|
53
|
56
|
78
|
58
|
28
|
28
|
23
|
23
|
28
|
39
|
49
|
55
|
45
|
54
|
49
|
52
|
47
|
42
|
|
2024/09
|
33
|
39
|
35
|
42
|
31
|
41
|
23
|
40
|
63
|
34
|
35
|
38
|
35
|
26
|
43
|
34
|
37
|
38
|
40
|
23
|
23
|
39
|
49
|
49
|
49
|
54
|
79
|
63
|
28
|
36
|
|
|
2024/08
|
30
|
38
|
29
|
27
|
31
|
25
|
16
|
29
|
48
|
86
|
29
|
31
|
38
|
38
|
34
|
31
|
36
|
23
|
31
|
29
|
33
|
41
|
45
|
46
|
44
|
18
|
29
|
33
|
37
|
39
|
44
|
|
2024/07
|
36
|
36
|
35
|
24
|
36
|
40
|
42
|
46
|
35
|
36
|
44
|
43
|
47
|
58
|
40
|
22
|
31
|
30
|
31
|
22
|
79
|
66
|
43
|
36
|
46
|
43
|
46
|
49
|
43
|
26
|
32
|
|
2024/06
|
51
|
34
|
33
|
35
|
29
|
44
|
30
|
35
|
36
|
38
|
48
|
48
|
59
|
54
|
49
|
47
|
34
|
38
|
39
|
47
|
42
|
68
|
76
|
82
|
78
|
80
|
58
|
61
|
48
|
33
|
|
|
2024/05
|
38
|
42
|
52
|
30
|
37
|
47
|
45
|
52
|
56
|
83
|
126
|
52
|
47
|
61
|
71
|
61
|
90
|
78
|
60
|
60
|
58
|
58
|
47
|
57
|
45
|
47
|
40
|
45
|
45
|
57
|
48
|
|
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