Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
92
O3
0.2
CO
3
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
55
Good
Fri
26 Jun
114
Light
Sat
27 Jun
110
Light
Sun
28 Jun
89
Good
Mon
29 Jun
77
Good
Tue
30 Jun
85
Good
Wed
1 Jul
23
Excellent
Air quality in the last 12 months (Fengtai)
|
2026/05
|
66
|
42
|
24
|
46
|
62
|
56
|
31
|
48
|
66
|
57
|
61
|
74
|
93
|
100
|
65
|
48
|
28
|
26
|
40
|
32
|
35
|
33
|
34
|
72
|
40
|
28
|
47
|
31
|
38
|
56
|
68
|
|
2026/04
|
51
|
81
|
98
|
60
|
39
|
26
|
34
|
80
|
59
|
48
|
55
|
76
|
83
|
83
|
101
|
95
|
60
|
107
|
75
|
86
|
74
|
63
|
60
|
64
|
66
|
52
|
34
|
35
|
28
|
56
|
|
|
2026/03
|
88
|
129
|
131
|
85
|
74
|
41
|
84
|
76
|
33
|
100
|
60
|
98
|
92
|
53
|
64
|
66
|
153
|
33
|
61
|
63
|
78
|
75
|
113
|
148
|
174
|
170
|
36
|
83
|
75
|
26
|
60
|
|
2026/02
|
49
|
31
|
81
|
94
|
38
|
18
|
23
|
39
|
85
|
83
|
43
|
71
|
91
|
76
|
24
|
32
|
93
|
32
|
64
|
83
|
147
|
38
|
34
|
67
|
106
|
83
|
39
|
69
|
|||
|
2026/01
|
32
|
54
|
63
|
65
|
51
|
49
|
28
|
65
|
80
|
33
|
36
|
59
|
39
|
64
|
114
|
49
|
28
|
39
|
16
|
22
|
28
|
42
|
58
|
49
|
39
|
76
|
33
|
69
|
74
|
116
|
96
|
|
2025/12
|
25
|
19
|
35
|
34
|
64
|
94
|
51
|
33
|
61
|
79
|
59
|
46
|
34
|
47
|
67
|
56
|
111
|
191
|
130
|
16
|
39
|
72
|
43
|
25
|
26
|
53
|
68
|
100
|
34
|
26
|
23
|
|
2025/11
|
35
|
19
|
62
|
79
|
169
|
167
|
79
|
64
|
31
|
49
|
82
|
96
|
29
|
62
|
84
|
28
|
16
|
31
|
63
|
35
|
82
|
72
|
89
|
49
|
32
|
70
|
30
|
72
|
96
|
93
|
|
|
2025/10
|
48
|
50
|
46
|
52
|
49
|
18
|
51
|
24
|
7
|
12
|
17
|
37
|
52
|
46
|
71
|
68
|
24
|
11
|
14
|
20
|
31
|
51
|
69
|
95
|
134
|
25
|
40
|
100
|
171
|
132
|
69
|
|
2025/09
|
22
|
40
|
44
|
53
|
51
|
25
|
35
|
33
|
53
|
44
|
53
|
59
|
48
|
31
|
26
|
21
|
18
|
26
|
35
|
45
|
51
|
29
|
53
|
55
|
44
|
51
|
54
|
43
|
41
|
44
|
|
|
2025/08
|
45
|
50
|
30
|
32
|
29
|
35
|
23
|
38
|
16
|
28
|
43
|
43
|
22
|
32
|
43
|
20
|
35
|
34
|
22
|
22
|
31
|
22
|
19
|
16
|
22
|
25
|
23
|
13
|
40
|
26
|
28
|
|
2025/07
|
36
|
32
|
26
|
35
|
17
|
11
|
35
|
33
|
47
|
27
|
50
|
49
|
19
|
39
|
47
|
42
|
13
|
39
|
59
|
23
|
28
|
40
|
34
|
26
|
24
|
46
|
37
|
28
|
7
|
17
|
35
|
|
2025/06
|
63
|
21
|
15
|
31
|
59
|
38
|
27
|
50
|
47
|
29
|
57
|
71
|
63
|
50
|
15
|
14
|
40
|
62
|
36
|
30
|
24
|
42
|
53
|
59
|
59
|
58
|
66
|
50
|
63
|
51
|
|
|
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