Air Quality
Excellent
No health implications.
14
PM2.5
35
PM10
28
O3
0.6
CO
10
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Dec
35
Excellent
Wed
31 Dec
48
Excellent
Thu
1 Jan
49
Excellent
Fri
2 Jan
79
Good
Sat
3 Jan
91
Good
Sun
4 Jan
70
Good
Mon
5 Jan
39
Excellent
Air quality in the last 12 months (Heping)
|
2025/11
|
76
|
39
|
49
|
60
|
93
|
75
|
122
|
147
|
41
|
38
|
48
|
97
|
37
|
99
|
98
|
44
|
48
|
48
|
77
|
41
|
67
|
87
|
139
|
230
|
47
|
66
|
37
|
46
|
60
|
46
|
|
|
2025/10
|
56
|
58
|
58
|
57
|
37
|
42
|
47
|
31
|
47
|
59
|
91
|
62
|
80
|
98
|
78
|
56
|
77
|
28
|
30
|
29
|
44
|
66
|
59
|
71
|
115
|
44
|
38
|
83
|
76
|
43
|
47
|
|
2025/09
|
65
|
66
|
53
|
46
|
47
|
36
|
45
|
40
|
50
|
40
|
58
|
48
|
52
|
42
|
33
|
34
|
27
|
51
|
49
|
44
|
61
|
58
|
34
|
38
|
71
|
70
|
74
|
48
|
60
|
47
|
|
|
2025/08
|
42
|
32
|
29
|
22
|
35
|
24
|
30
|
33
|
34
|
36
|
35
|
39
|
34
|
41
|
39
|
21
|
29
|
32
|
41
|
21
|
33
|
22
|
51
|
16
|
19
|
27
|
35
|
22
|
37
|
53
|
30
|
|
2025/07
|
19
|
32
|
18
|
31
|
24
|
21
|
37
|
43
|
49
|
51
|
45
|
43
|
22
|
29
|
31
|
40
|
35
|
36
|
40
|
21
|
27
|
28
|
15
|
22
|
37
|
36
|
43
|
44
|
19
|
14
|
41
|
|
2025/06
|
41
|
56
|
34
|
21
|
58
|
47
|
20
|
39
|
48
|
22
|
31
|
37
|
31
|
45
|
39
|
19
|
42
|
37
|
46
|
26
|
20
|
36
|
46
|
52
|
53
|
46
|
50
|
30
|
37
|
17
|
|
|
2025/05
|
25
|
40
|
40
|
43
|
42
|
39
|
57
|
47
|
58
|
51
|
69
|
62
|
60
|
60
|
58
|
40
|
36
|
38
|
46
|
52
|
56
|
72
|
32
|
65
|
45
|
63
|
54
|
56
|
55
|
60
|
60
|
|
2025/04
|
90
|
64
|
79
|
58
|
41
|
65
|
79
|
69
|
94
|
85
|
51
|
32
|
19
|
30
|
60
|
70
|
75
|
40
|
39
|
46
|
54
|
25
|
51
|
65
|
47
|
62
|
42
|
56
|
69
|
65
|
|
|
2025/03
|
95
|
35
|
51
|
66
|
94
|
89
|
80
|
94
|
121
|
103
|
70
|
76
|
51
|
62
|
57
|
56
|
86
|
60
|
76
|
87
|
81
|
87
|
182
|
61
|
117
|
179
|
38
|
23
|
29
|
34
|
70
|
|
2025/02
|
116
|
158
|
41
|
36
|
46
|
95
|
45
|
48
|
69
|
79
|
76
|
51
|
86
|
116
|
114
|
47
|
32
|
30
|
37
|
37
|
41
|
40
|
37
|
61
|
86
|
73
|
107
|
150
|
|||
|
2025/01
|
42
|
44
|
56
|
83
|
146
|
131
|
31
|
43
|
48
|
84
|
130
|
147
|
103
|
53
|
50
|
54
|
74
|
85
|
66
|
81
|
81
|
91
|
131
|
111
|
105
|
145
|
152
|
65
|
101
|
89
|
122
|
|
2024/12
|
57
|
21
|
41
|
40
|
47
|
35
|
36
|
57
|
75
|
88
|
33
|
82
|
57
|
61
|
44
|
41
|
30
|
52
|
83
|
98
|
54
|
58
|
50
|
67
|
86
|
53
|
45
|
50
|
82
|
65
|
48
|
|
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