Air Quality
Excellent
No health implications.
5
PM2.5
25
PM10
88
O3
0.3
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
38
Excellent
Fri
10 Apr
74
Good
Sat
11 Apr
44
Excellent
Sun
12 Apr
50
Excellent
Mon
13 Apr
61
Good
Tue
14 Apr
69
Good
Wed
15 Apr
47
Excellent
Qichun Air quality rank
Air quality in the last 12 months (Qichun)
|
2026/02
|
58
|
67
|
76
|
78
|
77
|
72
|
37
|
60
|
57
|
72
|
92
|
90
|
88
|
86
|
77
|
39
|
104
|
77
|
86
|
66
|
45
|
76
|
101
|
34
|
30
|
25
|
30
|
39
|
|||
|
2026/01
|
21
|
39
|
60
|
59
|
65
|
57
|
49
|
57
|
63
|
73
|
68
|
66
|
88
|
78
|
107
|
124
|
178
|
138
|
24
|
35
|
60
|
69
|
82
|
82
|
82
|
110
|
84
|
65
|
66
|
24
|
40
|
|
2025/12
|
96
|
100
|
66
|
73
|
81
|
89
|
88
|
122
|
89
|
118
|
127
|
89
|
35
|
56
|
58
|
63
|
136
|
173
|
128
|
160
|
62
|
42
|
49
|
70
|
67
|
50
|
65
|
78
|
81
|
125
|
79
|
|
2025/11
|
67
|
67
|
74
|
67
|
86
|
80
|
37
|
30
|
42
|
56
|
58
|
40
|
45
|
67
|
100
|
85
|
56
|
26
|
33
|
52
|
61
|
82
|
89
|
83
|
85
|
73
|
100
|
98
|
80
|
74
|
|
|
2025/10
|
51
|
53
|
40
|
50
|
64
|
54
|
57
|
64
|
61
|
60
|
59
|
59
|
36
|
39
|
61
|
34
|
45
|
12
|
11
|
23
|
17
|
24
|
30
|
33
|
56
|
64
|
59
|
79
|
100
|
94
|
47
|
|
2025/09
|
34
|
44
|
45
|
52
|
53
|
53
|
47
|
52
|
33
|
31
|
28
|
44
|
37
|
41
|
37
|
47
|
52
|
24
|
35
|
17
|
33
|
42
|
29
|
11
|
17
|
33
|
53
|
57
|
43
|
40
|
|
|
2025/08
|
36
|
36
|
43
|
48
|
42
|
33
|
31
|
35
|
31
|
43
|
34
|
34
|
43
|
31
|
22
|
34
|
39
|
38
|
35
|
28
|
28
|
30
|
29
|
39
|
40
|
28
|
32
|
31
|
38
|
43
|
33
|
|
2025/07
|
27
|
38
|
37
|
45
|
53
|
44
|
44
|
39
|
22
|
24
|
38
|
24
|
28
|
38
|
39
|
40
|
40
|
37
|
40
|
27
|
23
|
17
|
18
|
26
|
30
|
30
|
35
|
29
|
27
|
28
|
24
|
|
2025/06
|
11
|
15
|
36
|
49
|
40
|
42
|
41
|
27
|
32
|
40
|
35
|
39
|
39
|
41
|
23
|
44
|
42
|
27
|
22
|
26
|
23
|
10
|
24
|
28
|
50
|
49
|
29
|
29
|
20
|
32
|
|
|
2025/05
|
53
|
55
|
56
|
59
|
44
|
91
|
125
|
45
|
33
|
42
|
34
|
48
|
53
|
65
|
65
|
30
|
49
|
104
|
73
|
42
|
32
|
35
|
37
|
53
|
51
|
62
|
67
|
44
|
34
|
33
|
21
|
|
2025/04
|
74
|
67
|
62
|
70
|
77
|
64
|
64
|
66
|
70
|
61
|
58
|
182
|
94
|
91
|
51
|
54
|
66
|
68
|
74
|
68
|
43
|
50
|
60
|
61
|
57
|
46
|
43
|
56
|
52
|
52
|
|
|
2025/03
|
55
|
42
|
16
|
45
|
57
|
58
|
61
|
67
|
88
|
94
|
65
|
69
|
63
|
52
|
27
|
44
|
32
|
45
|
41
|
49
|
47
|
58
|
76
|
74
|
64
|
75
|
70
|
64
|
67
|
66
|
66
|
|
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