Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
38
PM2.5
194
*
PM10
68
O3
0.8
CO
9
SO2
46
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
1 Apr
108
Light
Thu
2 Apr
107
Light
Fri
3 Apr
99
Good
Sat
4 Apr
72
Good
Sun
5 Apr
79
Good
Mon
6 Apr
101
Light
Tue
7 Apr
18
Excellent
Air quality in the last 12 months (Changqing)
|
2026/02
|
168
|
114
|
110
|
121
|
132
|
52
|
53
|
57
|
63
|
76
|
105
|
99
|
95
|
98
|
106
|
59
|
125
|
75
|
79
|
68
|
77
|
193
|
85
|
67
|
67
|
91
|
96
|
119
|
|||
|
2026/01
|
40
|
47
|
105
|
121
|
186
|
197
|
54
|
46
|
101
|
84
|
46
|
70
|
81
|
113
|
144
|
99
|
54
|
50
|
39
|
28
|
41
|
57
|
80
|
123
|
120
|
73
|
110
|
133
|
131
|
116
|
182
|
|
2025/12
|
88
|
51
|
47
|
61
|
68
|
107
|
90
|
56
|
76
|
80
|
88
|
32
|
70
|
70
|
69
|
139
|
95
|
103
|
173
|
102
|
52
|
47
|
68
|
93
|
35
|
43
|
63
|
105
|
111
|
87
|
39
|
|
2025/11
|
101
|
43
|
49
|
60
|
64
|
77
|
101
|
79
|
60
|
54
|
64
|
71
|
63
|
88
|
121
|
104
|
31
|
48
|
49
|
66
|
66
|
93
|
86
|
134
|
36
|
102
|
107
|
136
|
104
|
127
|
|
|
2025/10
|
44
|
27
|
28
|
34
|
15
|
13
|
30
|
38
|
12
|
13
|
20
|
17
|
27
|
45
|
50
|
56
|
49
|
31
|
42
|
37
|
45
|
53
|
56
|
67
|
69
|
73
|
80
|
78
|
55
|
61
|
103
|
|
2025/09
|
21
|
31
|
34
|
50
|
44
|
33
|
45
|
45
|
29
|
42
|
47
|
54
|
55
|
48
|
35
|
27
|
23
|
44
|
28
|
19
|
39
|
29
|
37
|
25
|
41
|
35
|
23
|
37
|
51
|
44
|
|
|
2025/08
|
44
|
25
|
35
|
51
|
39
|
39
|
45
|
38
|
17
|
34
|
35
|
25
|
35
|
40
|
26
|
21
|
22
|
38
|
35
|
26
|
28
|
28
|
26
|
41
|
29
|
37
|
26
|
27
|
31
|
40
|
22
|
|
2025/07
|
21
|
25
|
23
|
28
|
34
|
44
|
39
|
38
|
29
|
71
|
45
|
53
|
50
|
35
|
37
|
39
|
35
|
34
|
50
|
45
|
21
|
15
|
23
|
32
|
33
|
28
|
21
|
27
|
25
|
31
|
46
|
|
2025/06
|
61
|
57
|
37
|
31
|
58
|
57
|
76
|
69
|
72
|
34
|
53
|
49
|
50
|
48
|
28
|
22
|
32
|
44
|
17
|
37
|
38
|
36
|
35
|
46
|
48
|
48
|
45
|
28
|
17
|
22
|
|
|
2025/05
|
47
|
64
|
40
|
39
|
60
|
60
|
64
|
72
|
27
|
28
|
47
|
54
|
55
|
56
|
41
|
75
|
73
|
65
|
87
|
66
|
61
|
67
|
55
|
51
|
36
|
47
|
50
|
53
|
50
|
55
|
55
|
|
2025/04
|
70
|
35
|
50
|
78
|
55
|
71
|
98
|
96
|
61
|
70
|
75
|
161
|
56
|
60
|
49
|
83
|
145
|
86
|
43
|
59
|
48
|
77
|
68
|
59
|
68
|
66
|
57
|
47
|
52
|
78
|
|
|
2025/03
|
113
|
32
|
37
|
55
|
74
|
83
|
85
|
83
|
83
|
83
|
89
|
132
|
92
|
60
|
69
|
39
|
50
|
34
|
50
|
48
|
51
|
59
|
86
|
143
|
147
|
106
|
116
|
129
|
49
|
56
|
77
|
|
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