Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
58
PM10
167
O3
0.5
CO
6
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
86
Good
Mon
5 May
103
Light
Tue
6 May
92
Good
Wed
7 May
84
Good
Thu
8 May
87
Good
Fri
9 May
99
Good
Sat
10 May
40
Excellent
Air quality in the last 12 months (Yanling)
|
2025/02
|
95
|
157
|
131
|
46
|
54
|
57
|
113
|
63
|
60
|
66
|
118
|
123
|
78
|
85
|
75
|
78
|
82
|
85
|
93
|
76
|
93
|
107
|
100
|
70
|
72
|
95
|
112
|
121
|
|||
|
2025/01
|
148
|
122
|
128
|
210
|
110
|
68
|
65
|
56
|
53
|
83
|
73
|
63
|
93
|
142
|
58
|
59
|
83
|
108
|
87
|
168
|
228
|
185
|
87
|
148
|
141
|
77
|
40
|
93
|
312
|
188
|
102
|
|
2024/12
|
67
|
68
|
83
|
137
|
84
|
67
|
96
|
58
|
70
|
102
|
124
|
134
|
85
|
64
|
56
|
64
|
103
|
71
|
60
|
112
|
87
|
66
|
78
|
129
|
140
|
173
|
108
|
53
|
87
|
83
|
97
|
|
2024/11
|
96
|
95
|
118
|
76
|
56
|
100
|
71
|
64
|
81
|
106
|
178
|
175
|
176
|
92
|
104
|
75
|
43
|
51
|
42
|
71
|
78
|
133
|
94
|
56
|
52
|
49
|
65
|
60
|
49
|
67
|
|
|
2024/10
|
52
|
57
|
64
|
71
|
64
|
102
|
155
|
184
|
111
|
116
|
107
|
115
|
122
|
138
|
134
|
148
|
69
|
21
|
34
|
37
|
57
|
57
|
67
|
66
|
81
|
135
|
162
|
150
|
131
|
126
|
183
|
|
2024/09
|
51
|
36
|
40
|
50
|
54
|
33
|
53
|
59
|
52
|
54
|
31
|
36
|
30
|
46
|
40
|
52
|
58
|
32
|
38
|
50
|
20
|
36
|
56
|
67
|
75
|
111
|
113
|
66
|
62
|
20
|
|
|
2024/08
|
18
|
22
|
28
|
28
|
25
|
11
|
19
|
20
|
27
|
121
|
103
|
38
|
41
|
44
|
47
|
35
|
40
|
35
|
32
|
25
|
32
|
43
|
50
|
47
|
47
|
42
|
26
|
33
|
39
|
43
|
45
|
|
2024/07
|
45
|
24
|
36
|
15
|
24
|
17
|
28
|
15
|
33
|
65
|
52
|
31
|
47
|
57
|
28
|
20
|
14
|
18
|
22
|
21
|
27
|
29
|
29
|
37
|
34
|
28
|
25
|
16
|
16
|
20
|
15
|
|
2024/06
|
84
|
100
|
79
|
82
|
66
|
57
|
41
|
59
|
64
|
56
|
55
|
53
|
56
|
60
|
64
|
37
|
34
|
48
|
56
|
44
|
43
|
37
|
61
|
107
|
99
|
59
|
58
|
35
|
20
|
33
|
|
|
2024/05
|
53
|
54
|
53
|
56
|
63
|
64
|
71
|
69
|
60
|
63
|
150
|
129
|
108
|
89
|
101
|
71
|
71
|
66
|
63
|
71
|
62
|
57
|
55
|
62
|
77
|
64
|
55
|
61
|
79
|
76
|
129
|
|
2024/04
|
85
|
113
|
67
|
46
|
63
|
45
|
52
|
62
|
68
|
63
|
52
|
48
|
61
|
38
|
41
|
68
|
78
|
68
|
70
|
84
|
82
|
81
|
97
|
97
|
84
|
68
|
67
|
55
|
69
|
59
|
|
|
2024/03
|
104
|
104
|
81
|
98
|
125
|
99
|
102
|
57
|
62
|
77
|
82
|
110
|
100
|
98
|
95
|
113
|
119
|
86
|
101
|
96
|
93
|
96
|
99
|
50
|
43
|
58
|
42
|
76
|
64
|
88
|
85
|
|
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