Air Quality
Excellent
No health implications.
15
PM2.5
20
PM10
117
O3
0.6
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
80
Good
Wed
30 Jul
86
Good
Thu
31 Jul
88
Good
Fri
1 Aug
89
Good
Sat
2 Aug
93
Good
Sun
3 Aug
91
Good
Mon
4 Aug
30
Excellent
Air quality in the last 12 months (Fangshan)
|
2025/06
|
49
|
31
|
39
|
36
|
52
|
50
|
56
|
48
|
58
|
43
|
56
|
62
|
42
|
32
|
27
|
33
|
41
|
50
|
34
|
34
|
33
|
48
|
50
|
55
|
54
|
47
|
45
|
30
|
37
|
43
|
|
|
2025/05
|
62
|
87
|
30
|
62
|
180
|
67
|
77
|
79
|
38
|
47
|
48
|
61
|
81
|
43
|
49
|
145
|
140
|
61
|
66
|
72
|
78
|
110
|
31
|
47
|
44
|
42
|
41
|
59
|
67
|
63
|
27
|
|
2025/04
|
61
|
47
|
98
|
128
|
57
|
82
|
91
|
78
|
64
|
51
|
203
|
134
|
70
|
32
|
52
|
130
|
197
|
91
|
62
|
80
|
98
|
83
|
65
|
48
|
65
|
65
|
45
|
44
|
68
|
112
|
|
|
2025/03
|
88
|
71
|
35
|
50
|
63
|
51
|
62
|
63
|
78
|
74
|
222
|
229
|
84
|
81
|
43
|
34
|
42
|
41
|
49
|
52
|
62
|
82
|
156
|
404
|
441
|
297
|
251
|
105
|
41
|
43
|
52
|
|
2025/02
|
67
|
50
|
31
|
43
|
34
|
109
|
37
|
38
|
50
|
64
|
76
|
69
|
53
|
62
|
76
|
66
|
59
|
72
|
60
|
71
|
66
|
54
|
42
|
49
|
58
|
71
|
74
|
68
|
|||
|
2025/01
|
66
|
61
|
61
|
75
|
81
|
52
|
51
|
48
|
48
|
56
|
71
|
50
|
92
|
55
|
56
|
62
|
63
|
60
|
64
|
47
|
69
|
87
|
119
|
143
|
90
|
87
|
31
|
58
|
133
|
84
|
77
|
|
2024/12
|
71
|
56
|
59
|
51
|
45
|
50
|
47
|
50
|
65
|
63
|
66
|
70
|
87
|
61
|
65
|
65
|
69
|
61
|
66
|
60
|
49
|
59
|
73
|
85
|
76
|
62
|
41
|
56
|
68
|
82
|
73
|
|
2024/11
|
47
|
52
|
54
|
43
|
51
|
66
|
78
|
84
|
107
|
106
|
108
|
87
|
57
|
55
|
58
|
76
|
59
|
60
|
53
|
59
|
63
|
72
|
86
|
88
|
57
|
62
|
79
|
39
|
49
|
68
|
|
|
2024/10
|
70
|
35
|
42
|
61
|
65
|
61
|
39
|
44
|
45
|
45
|
54
|
61
|
55
|
68
|
62
|
96
|
69
|
24
|
27
|
24
|
36
|
37
|
52
|
56
|
78
|
58
|
53
|
59
|
67
|
58
|
51
|
|
2024/09
|
37
|
24
|
42
|
45
|
26
|
51
|
33
|
55
|
51
|
29
|
32
|
43
|
50
|
35
|
51
|
53
|
54
|
54
|
48
|
33
|
23
|
43
|
54
|
59
|
59
|
47
|
73
|
70
|
30
|
28
|
|
|
2024/08
|
38
|
51
|
40
|
39
|
38
|
39
|
22
|
31
|
37
|
47
|
25
|
32
|
34
|
45
|
44
|
46
|
47
|
38
|
38
|
36
|
40
|
45
|
58
|
56
|
56
|
23
|
33
|
38
|
46
|
49
|
56
|
|
2024/07
|
48
|
44
|
47
|
34
|
45
|
38
|
47
|
52
|
45
|
42
|
53
|
44
|
56
|
54
|
51
|
23
|
40
|
42
|
45
|
39
|
62
|
71
|
59
|
30
|
35
|
49
|
56
|
54
|
57
|
27
|
32
|
|
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