Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
34
PM10
175
O3
0.5
CO
10
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Jun
125
Light
Fri
6 Jun
134
Light
Sat
7 Jun
127
Light
Sun
8 Jun
122
Light
Mon
9 Jun
101
Light
Tue
10 Jun
123
Light
Wed
11 Jun
48
Excellent
Air quality in the last 12 months (Changzi)
|
2025/04
|
53
|
56
|
60
|
70
|
50
|
65
|
84
|
79
|
60
|
49
|
74
|
180
|
68
|
37
|
45
|
102
|
109
|
96
|
72
|
61
|
67
|
72
|
83
|
52
|
62
|
70
|
68
|
52
|
47
|
88
|
|
|
2025/03
|
115
|
73
|
42
|
61
|
77
|
91
|
84
|
76
|
75
|
89
|
76
|
106
|
101
|
82
|
60
|
34
|
35
|
39
|
44
|
40
|
45
|
58
|
95
|
201
|
152
|
117
|
113
|
123
|
38
|
43
|
51
|
|
2025/02
|
180
|
124
|
33
|
30
|
26
|
60
|
47
|
31
|
44
|
64
|
82
|
69
|
51
|
52
|
59
|
58
|
63
|
72
|
61
|
97
|
127
|
147
|
59
|
53
|
60
|
56
|
76
|
71
|
|||
|
2025/01
|
64
|
92
|
97
|
85
|
64
|
44
|
36
|
33
|
46
|
56
|
52
|
46
|
75
|
69
|
40
|
40
|
54
|
62
|
61
|
65
|
80
|
127
|
136
|
115
|
92
|
53
|
30
|
41
|
112
|
111
|
201
|
|
2024/12
|
50
|
60
|
60
|
57
|
34
|
36
|
39
|
47
|
69
|
84
|
136
|
131
|
56
|
48
|
44
|
54
|
61
|
61
|
71
|
69
|
42
|
54
|
62
|
91
|
103
|
73
|
53
|
33
|
50
|
66
|
60
|
|
2024/11
|
48
|
51
|
56
|
45
|
59
|
65
|
78
|
82
|
57
|
87
|
196
|
182
|
52
|
52
|
70
|
57
|
61
|
54
|
40
|
57
|
73
|
76
|
89
|
87
|
39
|
38
|
60
|
34
|
32
|
49
|
|
|
2024/10
|
52
|
45
|
47
|
54
|
63
|
68
|
89
|
101
|
97
|
49
|
66
|
78
|
101
|
100
|
112
|
120
|
70
|
27
|
34
|
32
|
45
|
36
|
44
|
54
|
76
|
66
|
53
|
103
|
84
|
74
|
63
|
|
2024/09
|
52
|
38
|
47
|
48
|
32
|
39
|
42
|
51
|
56
|
29
|
31
|
34
|
50
|
64
|
48
|
51
|
55
|
55
|
44
|
39
|
30
|
51
|
54
|
59
|
66
|
94
|
85
|
69
|
49
|
26
|
|
|
2024/08
|
47
|
50
|
40
|
37
|
43
|
44
|
42
|
39
|
39
|
61
|
32
|
33
|
45
|
47
|
46
|
52
|
45
|
44
|
57
|
40
|
40
|
46
|
50
|
52
|
51
|
35
|
28
|
35
|
40
|
51
|
47
|
|
2024/07
|
37
|
38
|
54
|
45
|
45
|
44
|
56
|
51
|
56
|
70
|
63
|
66
|
72
|
81
|
83
|
57
|
50
|
37
|
40
|
37
|
41
|
49
|
46
|
46
|
36
|
49
|
47
|
48
|
35
|
27
|
39
|
|
2024/06
|
50
|
46
|
46
|
60
|
60
|
57
|
51
|
39
|
48
|
50
|
52
|
48
|
57
|
53
|
60
|
55
|
50
|
49
|
51
|
52
|
51
|
59
|
63
|
100
|
80
|
74
|
52
|
56
|
52
|
51
|
|
|
2024/05
|
46
|
52
|
45
|
48
|
66
|
48
|
51
|
65
|
66
|
52
|
85
|
75
|
77
|
69
|
51
|
46
|
59
|
67
|
58
|
63
|
56
|
61
|
54
|
57
|
67
|
62
|
59
|
46
|
56
|
52
|
58
|
|
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