Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
72
PM10
72
O3
1.5
CO
22
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Feb
72
Good
Mon
16 Feb
77
Good
Tue
17 Feb
171
Moderate
Wed
18 Feb
137
Light
Thu
19 Feb
87
Good
Fri
20 Feb
73
Good
Sat
21 Feb
23
Excellent
Qichun Air quality rank
Air quality in the last 12 months (Qichun)
|
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
|
|
2025/02
|
64
|
54
|
81
|
70
|
60
|
45
|
69
|
37
|
40
|
60
|
61
|
93
|
89
|
62
|
77
|
77
|
73
|
72
|
58
|
64
|
52
|
46
|
75
|
85
|
98
|
93
|
73
|
66
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution