Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
26
O3
0.6
CO
2
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
58
Good
Sat
12 Sep
65
Good
Sun
13 Sep
73
Good
Mon
14 Sep
88
Good
Tue
15 Sep
90
Good
Wed
16 Sep
68
Good
Thu
17 Sep
23
Excellent
Air quality in the last 12 months (Beilin)
|
2026/08
|
22
|
26
|
26
|
22
|
22
|
29
|
37
|
34
|
45
|
37
|
39
|
31
|
30
|
34
|
36
|
51
|
58
|
26
|
30
|
38
|
53
|
44
|
40
|
42
|
37
|
31
|
35
|
25
|
25
|
38
|
44
|
|
2026/07
|
58
|
36
|
58
|
47
|
53
|
61
|
61
|
65
|
44
|
32
|
37
|
31
|
50
|
61
|
45
|
49
|
40
|
75
|
70
|
70
|
68
|
46
|
58
|
47
|
49
|
39
|
32
|
21
|
22
|
28
|
25
|
|
2026/06
|
60
|
79
|
70
|
68
|
68
|
38
|
36
|
36
|
47
|
58
|
53
|
40
|
57
|
70
|
40
|
43
|
41
|
26
|
43
|
30
|
29
|
32
|
38
|
33
|
44
|
32
|
62
|
64
|
66
|
54
|
|
|
2026/05
|
46
|
53
|
43
|
38
|
48
|
47
|
41
|
44
|
43
|
54
|
62
|
71
|
32
|
37
|
58
|
57
|
29
|
33
|
37
|
32
|
39
|
70
|
56
|
49
|
50
|
55
|
56
|
57
|
49
|
50
|
58
|
|
2026/04
|
55
|
72
|
94
|
114
|
86
|
87
|
94
|
74
|
71
|
67
|
71
|
60
|
60
|
58
|
53
|
45
|
63
|
62
|
182
|
90
|
37
|
29
|
43
|
63
|
63
|
74
|
71
|
87
|
68
|
56
|
|
|
2026/03
|
17
|
39
|
55
|
136
|
95
|
65
|
52
|
60
|
54
|
111
|
120
|
100
|
126
|
70
|
41
|
64
|
53
|
84
|
99
|
97
|
98
|
101
|
112
|
75
|
82
|
89
|
66
|
62
|
63
|
37
|
46
|
|
2026/02
|
133
|
104
|
117
|
122
|
127
|
127
|
67
|
68
|
80
|
139
|
139
|
115
|
82
|
112
|
71
|
52
|
130
|
105
|
77
|
56
|
174
|
302
|
152
|
54
|
71
|
62
|
58
|
57
|
|||
|
2026/01
|
72
|
118
|
145
|
72
|
52
|
41
|
57
|
61
|
63
|
59
|
66
|
70
|
76
|
113
|
104
|
103
|
103
|
129
|
60
|
38
|
55
|
101
|
152
|
179
|
206
|
147
|
162
|
167
|
147
|
140
|
128
|
|
2025/12
|
87
|
74
|
77
|
88
|
132
|
146
|
80
|
94
|
116
|
131
|
134
|
99
|
70
|
86
|
110
|
119
|
99
|
171
|
121
|
63
|
67
|
105
|
93
|
95
|
71
|
80
|
101
|
155
|
142
|
193
|
116
|
|
2025/11
|
58
|
71
|
94
|
90
|
85
|
62
|
41
|
55
|
62
|
95
|
93
|
96
|
73
|
95
|
105
|
75
|
28
|
33
|
58
|
69
|
81
|
86
|
58
|
76
|
77
|
139
|
137
|
86
|
76
|
81
|
|
|
2025/10
|
21
|
29
|
52
|
26
|
17
|
14
|
13
|
42
|
17
|
16
|
12
|
13
|
26
|
51
|
29
|
40
|
11
|
29
|
37
|
27
|
36
|
49
|
62
|
70
|
54
|
34
|
60
|
64
|
79
|
70
|
66
|
|
2025/09
|
41
|
32
|
37
|
17
|
28
|
55
|
61
|
45
|
42
|
50
|
23
|
21
|
37
|
53
|
48
|
33
|
18
|
11
|
17
|
34
|
17
|
16
|
24
|
28
|
48
|
47
|
33
|
17
|
32
|
42
|
|
|
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