Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
77
*
PM10
160
O3
0.6
CO
9
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
107
Light
Wed
30 Apr
113
Light
Thu
1 May
101
Light
Fri
2 May
100
Good
Sat
3 May
85
Good
Sun
4 May
93
Good
Mon
5 May
44
Excellent
Air quality in the last 12 months (Changqing)
|
2025/02
|
75
|
130
|
46
|
26
|
44
|
88
|
46
|
34
|
46
|
61
|
66
|
77
|
59
|
72
|
80
|
72
|
47
|
66
|
64
|
82
|
97
|
57
|
47
|
37
|
67
|
83
|
92
|
97
|
|||
|
2025/01
|
120
|
76
|
62
|
129
|
164
|
40
|
49
|
48
|
47
|
46
|
79
|
96
|
77
|
92
|
47
|
63
|
68
|
94
|
106
|
69
|
141
|
120
|
106
|
189
|
86
|
87
|
36
|
48
|
85
|
127
|
72
|
|
2024/12
|
99
|
77
|
58
|
81
|
111
|
108
|
42
|
45
|
74
|
111
|
91
|
62
|
74
|
66
|
63
|
71
|
73
|
41
|
69
|
88
|
45
|
39
|
56
|
89
|
146
|
72
|
57
|
61
|
72
|
103
|
85
|
|
2024/11
|
98
|
54
|
98
|
56
|
39
|
39
|
54
|
46
|
47
|
69
|
120
|
139
|
109
|
76
|
73
|
75
|
64
|
44
|
48
|
69
|
88
|
64
|
54
|
58
|
52
|
32
|
44
|
50
|
53
|
55
|
|
|
2024/10
|
30
|
17
|
26
|
49
|
50
|
61
|
67
|
39
|
65
|
71
|
56
|
59
|
72
|
77
|
99
|
81
|
52
|
17
|
33
|
36
|
53
|
59
|
48
|
55
|
99
|
98
|
163
|
54
|
80
|
156
|
175
|
|
2024/09
|
39
|
30
|
30
|
43
|
27
|
32
|
42
|
54
|
36
|
28
|
24
|
39
|
52
|
43
|
31
|
49
|
57
|
54
|
62
|
46
|
19
|
35
|
30
|
46
|
58
|
78
|
82
|
40
|
41
|
27
|
|
|
2024/08
|
27
|
27
|
25
|
23
|
14
|
16
|
20
|
29
|
41
|
50
|
64
|
25
|
34
|
47
|
47
|
48
|
44
|
35
|
17
|
31
|
29
|
39
|
42
|
54
|
53
|
30
|
18
|
36
|
41
|
42
|
46
|
|
2024/07
|
37
|
53
|
38
|
26
|
16
|
16
|
21
|
31
|
57
|
62
|
67
|
61
|
83
|
60
|
47
|
23
|
41
|
46
|
25
|
13
|
30
|
31
|
39
|
44
|
31
|
20
|
29
|
9
|
17
|
23
|
20
|
|
2024/06
|
38
|
73
|
73
|
48
|
46
|
56
|
59
|
49
|
55
|
63
|
71
|
66
|
70
|
80
|
60
|
33
|
49
|
46
|
46
|
56
|
56
|
61
|
116
|
109
|
82
|
68
|
39
|
57
|
55
|
42
|
|
|
2024/05
|
44
|
51
|
57
|
48
|
57
|
67
|
65
|
59
|
55
|
61
|
223
|
74
|
80
|
87
|
53
|
56
|
67
|
68
|
64
|
60
|
67
|
51
|
54
|
75
|
65
|
50
|
43
|
37
|
52
|
53
|
56
|
|
2024/04
|
89
|
82
|
55
|
56
|
63
|
64
|
60
|
87
|
89
|
92
|
65
|
63
|
69
|
26
|
75
|
93
|
94
|
84
|
92
|
79
|
92
|
81
|
61
|
74
|
76
|
68
|
59
|
80
|
58
|
53
|
|
|
2024/03
|
53
|
89
|
89
|
134
|
103
|
69
|
81
|
40
|
57
|
84
|
117
|
87
|
80
|
74
|
63
|
83
|
111
|
97
|
106
|
61
|
94
|
88
|
70
|
74
|
53
|
57
|
57
|
150
|
166
|
97
|
74
|
|
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