Air Quality
Excellent
No health implications.
8
PM2.5
26
PM10
30
O3
0.6
CO
9
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Sep
71
Good
Tue
15 Sep
99
Good
Wed
16 Sep
108
Light
Thu
17 Sep
103
Light
Fri
18 Sep
95
Good
Sat
19 Sep
105
Light
Sun
20 Sep
28
Excellent
Air quality in the last 12 months (Heping)
|
2026/08
|
33
|
33
|
33
|
39
|
51
|
71
|
61
|
40
|
49
|
52
|
29
|
24
|
25
|
31
|
46
|
39
|
38
|
46
|
53
|
61
|
40
|
29
|
28
|
42
|
35
|
30
|
36
|
26
|
35
|
39
|
35
|
|
2026/07
|
55
|
79
|
82
|
69
|
58
|
60
|
51
|
63
|
53
|
40
|
42
|
36
|
27
|
36
|
63
|
55
|
47
|
42
|
64
|
55
|
51
|
46
|
46
|
52
|
47
|
39
|
57
|
52
|
35
|
29
|
32
|
|
2026/06
|
91
|
90
|
56
|
33
|
32
|
30
|
25
|
46
|
30
|
44
|
33
|
73
|
64
|
60
|
67
|
51
|
56
|
77
|
57
|
34
|
34
|
63
|
64
|
54
|
37
|
56
|
65
|
87
|
61
|
49
|
|
|
2026/05
|
61
|
52
|
27
|
47
|
59
|
64
|
38
|
55
|
84
|
67
|
72
|
80
|
124
|
73
|
61
|
49
|
43
|
26
|
36
|
28
|
46
|
44
|
40
|
66
|
33
|
40
|
52
|
33
|
50
|
64
|
75
|
|
2026/04
|
71
|
74
|
81
|
63
|
45
|
28
|
36
|
60
|
62
|
59
|
65
|
96
|
77
|
79
|
105
|
86
|
70
|
92
|
78
|
94
|
71
|
33
|
52
|
51
|
54
|
48
|
45
|
38
|
39
|
53
|
|
|
2026/03
|
62
|
126
|
133
|
99
|
60
|
64
|
51
|
101
|
37
|
108
|
115
|
75
|
89
|
62
|
54
|
68
|
159
|
47
|
53
|
53
|
85
|
101
|
105
|
137
|
128
|
180
|
74
|
72
|
166
|
30
|
42
|
|
2026/02
|
132
|
29
|
116
|
152
|
79
|
43
|
34
|
37
|
88
|
81
|
94
|
100
|
153
|
115
|
18
|
34
|
115
|
42
|
65
|
70
|
167
|
45
|
45
|
79
|
71
|
56
|
49
|
55
|
|||
|
2026/01
|
42
|
69
|
120
|
167
|
115
|
136
|
14
|
69
|
90
|
34
|
30
|
74
|
44
|
66
|
113
|
79
|
32
|
40
|
23
|
20
|
31
|
92
|
82
|
136
|
53
|
64
|
68
|
52
|
67
|
58
|
65
|
|
2025/12
|
44
|
23
|
33
|
38
|
61
|
142
|
77
|
22
|
84
|
135
|
63
|
35
|
46
|
82
|
125
|
103
|
107
|
156
|
203
|
17
|
26
|
56
|
50
|
33
|
24
|
54
|
91
|
192
|
38
|
40
|
21
|
|
2025/11
|
69
|
13
|
41
|
120
|
156
|
120
|
47
|
85
|
46
|
83
|
128
|
158
|
23
|
82
|
122
|
41
|
20
|
44
|
63
|
33
|
70
|
96
|
111
|
65
|
29
|
77
|
30
|
93
|
123
|
113
|
|
|
2025/10
|
75
|
42
|
33
|
52
|
35
|
15
|
50
|
33
|
10
|
15
|
25
|
45
|
57
|
47
|
78
|
53
|
37
|
16
|
23
|
23
|
43
|
66
|
74
|
98
|
121
|
56
|
46
|
165
|
193
|
144
|
72
|
|
2025/09
|
38
|
42
|
49
|
54
|
51
|
28
|
45
|
43
|
48
|
38
|
61
|
70
|
61
|
55
|
61
|
33
|
22
|
32
|
40
|
49
|
60
|
32
|
48
|
52
|
57
|
50
|
57
|
55
|
55
|
79
|
|
|
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