Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
63
PM10
29
O3
0.7
CO
4
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Feb
94
Good
Thu
19 Feb
83
Good
Fri
20 Feb
58
Good
Sat
21 Feb
59
Good
Sun
22 Feb
68
Good
Mon
23 Feb
60
Good
Tue
24 Feb
44
Excellent
Air quality in the last 12 months (Chaling)
|
2026/01
|
36
|
45
|
56
|
66
|
55
|
70
|
66
|
60
|
61
|
75
|
82
|
86
|
100
|
82
|
94
|
103
|
107
|
122
|
64
|
21
|
48
|
62
|
73
|
55
|
81
|
75
|
116
|
73
|
58
|
46
|
34
|
|
2025/12
|
67
|
96
|
85
|
65
|
78
|
84
|
91
|
104
|
106
|
117
|
94
|
110
|
28
|
46
|
50
|
58
|
67
|
100
|
84
|
74
|
112
|
78
|
58
|
37
|
54
|
58
|
65
|
70
|
78
|
112
|
131
|
|
2025/11
|
53
|
48
|
34
|
35
|
35
|
31
|
54
|
15
|
11
|
16
|
40
|
57
|
45
|
49
|
51
|
58
|
66
|
30
|
32
|
38
|
46
|
54
|
60
|
56
|
54
|
63
|
68
|
73
|
66
|
60
|
|
|
2025/10
|
50
|
39
|
26
|
45
|
35
|
20
|
38
|
49
|
49
|
50
|
53
|
94
|
103
|
64
|
73
|
64
|
62
|
34
|
14
|
13
|
18
|
26
|
38
|
44
|
54
|
78
|
75
|
69
|
78
|
87
|
67
|
|
2025/09
|
22
|
23
|
27
|
26
|
25
|
27
|
39
|
22
|
13
|
15
|
17
|
20
|
19
|
31
|
34
|
28
|
26
|
34
|
36
|
19
|
21
|
24
|
33
|
13
|
16
|
22
|
31
|
40
|
46
|
45
|
|
|
2025/08
|
26
|
27
|
15
|
17
|
14
|
13
|
12
|
15
|
20
|
26
|
29
|
31
|
25
|
20
|
11
|
19
|
19
|
18
|
13
|
15
|
19
|
18
|
22
|
18
|
17
|
20
|
21
|
21
|
20
|
20
|
21
|
|
2025/07
|
15
|
13
|
19
|
24
|
32
|
32
|
39
|
34
|
29
|
18
|
19
|
19
|
25
|
24
|
19
|
20
|
23
|
26
|
26
|
19
|
15
|
13
|
13
|
18
|
22
|
25
|
18
|
18
|
20
|
18
|
21
|
|
2025/06
|
16
|
16
|
28
|
30
|
30
|
24
|
22
|
20
|
26
|
28
|
23
|
18
|
25
|
12
|
11
|
20
|
11
|
12
|
12
|
17
|
17
|
12
|
21
|
18
|
28
|
22
|
14
|
16
|
19
|
16
|
|
|
2025/05
|
48
|
52
|
53
|
49
|
31
|
38
|
58
|
31
|
26
|
45
|
42
|
47
|
40
|
34
|
45
|
18
|
16
|
15
|
16
|
15
|
15
|
21
|
20
|
42
|
46
|
44
|
48
|
14
|
15
|
22
|
15
|
|
2025/04
|
50
|
48
|
51
|
65
|
68
|
68
|
62
|
57
|
55
|
45
|
46
|
207
|
176
|
118
|
74
|
64
|
71
|
58
|
22
|
20
|
28
|
26
|
45
|
24
|
22
|
25
|
21
|
34
|
52
|
48
|
|
|
2025/03
|
32
|
28
|
19
|
22
|
29
|
35
|
44
|
40
|
41
|
32
|
38
|
48
|
42
|
17
|
18
|
40
|
48
|
36
|
39
|
43
|
46
|
46
|
60
|
63
|
63
|
66
|
65
|
64
|
45
|
18
|
44
|
|
2025/02
|
27
|
20
|
37
|
47
|
56
|
62
|
52
|
62
|
41
|
45
|
57
|
62
|
82
|
99
|
57
|
35
|
48
|
38
|
28
|
15
|
48
|
20
|
29
|
58
|
90
|
80
|
50
|
40
|
|||
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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
|
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
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution