Air Quality
Excellent
No health implications.
19
PM2.5
46
PM10
25
O3
0.3
CO
1
SO2
40
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Dec
69
Good
Thu
19 Dec
80
Good
Fri
20 Dec
57
Good
Sat
21 Dec
40
Excellent
Sun
22 Dec
50
Excellent
Mon
23 Dec
89
Good
Tue
24 Dec
62
Good
Air quality in the last 12 months (Fangshan)
|
2024/11
|
138
|
117
|
53
|
11
|
47
|
56
|
104
|
165
|
185
|
143
|
92
|
110
|
98
|
42
|
64
|
44
|
35
|
48
|
61
|
73
|
19
|
30
|
53
|
98
|
46
|
10
|
17
|
23
|
40
|
46
|
|
|
2024/10
|
7
|
17
|
35
|
68
|
86
|
98
|
34
|
32
|
84
|
14
|
49
|
88
|
133
|
107
|
43
|
47
|
62
|
42
|
11
|
37
|
53
|
27
|
40
|
60
|
157
|
223
|
23
|
49
|
105
|
120
|
214
|
|
2024/09
|
27
|
12
|
37
|
62
|
21
|
19
|
29
|
33
|
64
|
13
|
22
|
24
|
35
|
23
|
37
|
47
|
35
|
50
|
55
|
30
|
7
|
12
|
35
|
58
|
39
|
46
|
47
|
59
|
88
|
8
|
|
|
2024/08
|
24
|
34
|
32
|
27
|
14
|
35
|
44
|
37
|
45
|
25
|
27
|
8
|
15
|
29
|
45
|
37
|
38
|
23
|
28
|
16
|
17
|
27
|
40
|
32
|
33
|
12
|
14
|
25
|
37
|
49
|
58
|
|
2024/07
|
25
|
36
|
41
|
63
|
67
|
32
|
40
|
34
|
62
|
68
|
75
|
50
|
52
|
71
|
52
|
35
|
18
|
28
|
51
|
34
|
49
|
32
|
54
|
44
|
16
|
22
|
29
|
26
|
37
|
10
|
24
|
|
2024/06
|
47
|
50
|
56
|
61
|
64
|
65
|
57
|
45
|
41
|
40
|
42
|
57
|
61
|
36
|
29
|
65
|
68
|
67
|
65
|
61
|
54
|
71
|
103
|
24
|
35
|
65
|
61
|
59
|
60
|
41
|
|
|
2024/05
|
47
|
63
|
62
|
74
|
80
|
63
|
59
|
65
|
72
|
104
|
103
|
40
|
60
|
64
|
34
|
64
|
70
|
81
|
63
|
30
|
49
|
71
|
74
|
34
|
27
|
19
|
35
|
59
|
72
|
51
|
17
|
|
2024/04
|
77
|
84
|
75
|
69
|
74
|
91
|
48
|
82
|
56
|
66
|
102
|
146
|
75
|
60
|
92
|
64
|
90
|
88
|
66
|
53
|
91
|
88
|
24
|
54
|
87
|
105
|
89
|
28
|
25
|
21
|
|
|
2024/03
|
39
|
81
|
65
|
59
|
77
|
65
|
57
|
29
|
63
|
108
|
73
|
71
|
64
|
65
|
107
|
117
|
46
|
112
|
84
|
63
|
91
|
79
|
78
|
80
|
74
|
105
|
149
|
235
|
111
|
56
|
88
|
|
2024/02
|
55
|
78
|
92
|
114
|
117
|
67
|
37
|
39
|
70
|
49
|
83
|
99
|
134
|
66
|
30
|
67
|
90
|
93
|
41
|
27
|
30
|
22
|
33
|
72
|
69
|
81
|
77
|
80
|
29
|
||
|
2024/01
|
108
|
122
|
44
|
70
|
52
|
18
|
29
|
65
|
56
|
61
|
92
|
117
|
90
|
25
|
43
|
83
|
118
|
91
|
62
|
58
|
22
|
20
|
23
|
37
|
43
|
47
|
46
|
59
|
99
|
123
|
75
|
|
2023/12
|
53
|
65
|
66
|
78
|
95
|
132
|
181
|
163
|
88
|
51
|
45
|
87
|
100
|
74
|
21
|
19
|
35
|
74
|
45
|
19
|
24
|
41
|
51
|
66
|
87
|
64
|
45
|
65
|
146
|
179
|
30
|
|
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