Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
69
PM10
8
O3
1.3
CO
4
SO2
24
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
47
Excellent
Mon
16 Feb
79
Good
Tue
17 Feb
130
Light
Wed
18 Feb
82
Good
Thu
19 Feb
57
Good
Fri
20 Feb
48
Excellent
Sat
21 Feb
21
Excellent
Air quality in the last 12 months (Yongfu)
|
2026/01
|
31
|
27
|
40
|
59
|
22
|
43
|
52
|
55
|
61
|
77
|
63
|
88
|
103
|
95
|
110
|
128
|
117
|
92
|
66
|
21
|
28
|
29
|
40
|
56
|
94
|
50
|
32
|
57
|
73
|
41
|
18
|
|
2025/12
|
71
|
72
|
87
|
76
|
62
|
76
|
87
|
70
|
79
|
99
|
98
|
69
|
23
|
41
|
52
|
60
|
58
|
65
|
71
|
69
|
74
|
88
|
76
|
13
|
44
|
56
|
56
|
61
|
67
|
66
|
82
|
|
2025/11
|
39
|
32
|
14
|
13
|
20
|
35
|
31
|
12
|
10
|
10
|
12
|
42
|
34
|
36
|
47
|
52
|
61
|
28
|
27
|
28
|
30
|
43
|
58
|
54
|
49
|
49
|
62
|
66
|
68
|
70
|
|
|
2025/10
|
33
|
29
|
28
|
29
|
27
|
17
|
21
|
31
|
34
|
36
|
41
|
47
|
42
|
39
|
35
|
33
|
44
|
26
|
12
|
10
|
11
|
17
|
28
|
37
|
42
|
54
|
45
|
49
|
54
|
63
|
42
|
|
2025/09
|
30
|
26
|
21
|
25
|
29
|
31
|
32
|
32
|
12
|
18
|
20
|
18
|
28
|
30
|
26
|
30
|
23
|
28
|
39
|
26
|
15
|
13
|
18
|
13
|
9
|
13
|
20
|
27
|
33
|
34
|
|
|
2025/08
|
22
|
21
|
17
|
22
|
19
|
12
|
13
|
20
|
28
|
28
|
30
|
32
|
36
|
31
|
10
|
24
|
17
|
17
|
13
|
15
|
20
|
23
|
27
|
29
|
24
|
23
|
26
|
20
|
29
|
20
|
26
|
|
2025/07
|
20
|
16
|
21
|
26
|
30
|
30
|
31
|
23
|
27
|
25
|
21
|
32
|
24
|
21
|
17
|
20
|
25
|
33
|
30
|
26
|
12
|
11
|
16
|
24
|
28
|
33
|
37
|
26
|
31
|
28
|
26
|
|
2025/06
|
22
|
13
|
26
|
42
|
43
|
27
|
21
|
22
|
18
|
16
|
26
|
16
|
19
|
13
|
19
|
16
|
10
|
9
|
12
|
16
|
14
|
16
|
19
|
20
|
22
|
24
|
20
|
19
|
14
|
18
|
|
|
2025/05
|
40
|
54
|
44
|
24
|
27
|
28
|
30
|
27
|
20
|
40
|
30
|
38
|
44
|
53
|
36
|
15
|
15
|
9
|
9
|
16
|
23
|
19
|
17
|
38
|
44
|
33
|
33
|
23
|
10
|
24
|
24
|
|
2025/04
|
40
|
55
|
69
|
110
|
108
|
79
|
99
|
120
|
115
|
77
|
52
|
95
|
270
|
150
|
94
|
85
|
85
|
81
|
53
|
28
|
36
|
26
|
41
|
23
|
17
|
29
|
26
|
28
|
45
|
45
|
|
|
2025/03
|
43
|
40
|
59
|
15
|
16
|
21
|
41
|
42
|
33
|
19
|
38
|
48
|
23
|
18
|
9
|
36
|
36
|
31
|
40
|
53
|
57
|
74
|
83
|
91
|
88
|
65
|
61
|
73
|
14
|
15
|
24
|
|
2025/02
|
12
|
14
|
28
|
62
|
62
|
41
|
29
|
68
|
39
|
58
|
124
|
107
|
71
|
94
|
56
|
28
|
32
|
29
|
22
|
12
|
20
|
14
|
16
|
69
|
67
|
41
|
29
|
48
|
|||
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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
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
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21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution