Air Quality
Excellent
No health implications.
14
PM2.5
31
PM10
46
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
72
Good
Sun
15 Mar
72
Good
Mon
16 Mar
79
Good
Tue
17 Mar
79
Good
Wed
18 Mar
74
Good
Thu
19 Mar
76
Good
Fri
20 Mar
43
Excellent
Air quality in the last 12 months (Yonghe)
|
2026/02
|
85
|
64
|
65
|
81
|
92
|
79
|
38
|
48
|
67
|
92
|
83
|
92
|
89
|
88
|
59
|
95
|
150
|
74
|
61
|
81
|
215
|
391
|
115
|
88
|
78
|
89
|
64
|
30
|
|||
|
2026/01
|
89
|
73
|
92
|
115
|
75
|
43
|
67
|
69
|
94
|
83
|
59
|
87
|
93
|
118
|
130
|
86
|
91
|
82
|
42
|
42
|
53
|
66
|
75
|
81
|
123
|
141
|
111
|
114
|
117
|
132
|
109
|
|
2025/12
|
89
|
45
|
54
|
68
|
80
|
90
|
90
|
76
|
87
|
100
|
84
|
65
|
93
|
100
|
87
|
94
|
84
|
73
|
80
|
66
|
63
|
78
|
123
|
81
|
54
|
65
|
71
|
81
|
77
|
66
|
73
|
|
2025/11
|
61
|
62
|
75
|
76
|
89
|
72
|
52
|
69
|
95
|
88
|
84
|
76
|
63
|
75
|
84
|
67
|
23
|
30
|
62
|
70
|
70
|
80
|
102
|
140
|
79
|
219
|
216
|
120
|
109
|
101
|
|
|
2025/10
|
58
|
33
|
48
|
45
|
39
|
26
|
28
|
30
|
15
|
14
|
27
|
29
|
43
|
50
|
37
|
49
|
35
|
41
|
48
|
47
|
45
|
54
|
66
|
71
|
51
|
55
|
58
|
67
|
70
|
73
|
65
|
|
2025/09
|
49
|
52
|
22
|
25
|
49
|
59
|
65
|
63
|
55
|
54
|
38
|
27
|
49
|
58
|
62
|
35
|
26
|
23
|
22
|
49
|
31
|
26
|
41
|
44
|
49
|
48
|
36
|
50
|
56
|
62
|
|
|
2025/08
|
51
|
51
|
53
|
46
|
40
|
44
|
47
|
44
|
33
|
40
|
44
|
49
|
47
|
55
|
41
|
21
|
43
|
43
|
43
|
29
|
36
|
45
|
24
|
36
|
48
|
42
|
28
|
31
|
36
|
48
|
48
|
|
2025/07
|
39
|
37
|
30
|
38
|
27
|
41
|
36
|
44
|
41
|
48
|
57
|
59
|
56
|
51
|
56
|
47
|
47
|
53
|
52
|
34
|
41
|
53
|
33
|
29
|
28
|
34
|
35
|
49
|
41
|
43
|
45
|
|
2025/06
|
51
|
47
|
40
|
47
|
56
|
56
|
60
|
50
|
65
|
53
|
60
|
59
|
56
|
41
|
42
|
47
|
46
|
52
|
36
|
41
|
40
|
48
|
52
|
50
|
55
|
44
|
46
|
34
|
46
|
39
|
|
|
2025/05
|
74
|
98
|
42
|
83
|
248
|
155
|
115
|
96
|
54
|
50
|
52
|
64
|
73
|
57
|
60
|
119
|
160
|
73
|
77
|
71
|
74
|
162
|
48
|
51
|
51
|
46
|
48
|
57
|
63
|
56
|
40
|
|
2025/04
|
68
|
61
|
91
|
112
|
67
|
90
|
106
|
100
|
81
|
57
|
183
|
162
|
114
|
48
|
57
|
116
|
144
|
97
|
71
|
76
|
147
|
141
|
96
|
53
|
63
|
66
|
55
|
50
|
69
|
111
|
|
|
2025/03
|
81
|
79
|
38
|
46
|
64
|
67
|
71
|
76
|
75
|
76
|
208
|
253
|
94
|
78
|
46
|
39
|
51
|
48
|
49
|
50
|
63
|
77
|
139
|
394
|
423
|
319
|
242
|
159
|
54
|
53
|
64
|
|
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