Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
40
O3
0.5
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
30
Excellent
Tue
18 Nov
31
Excellent
Wed
19 Nov
66
Good
Thu
20 Nov
52
Good
Fri
21 Nov
72
Good
Sat
22 Nov
49
Excellent
Sun
23 Nov
47
Excellent
Heping Air quality rank
Air quality in the last 12 months (Heping)
|
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
|
|
|
2025/08
|
46
|
40
|
31
|
31
|
39
|
57
|
30
|
24
|
34
|
32
|
32
|
38
|
28
|
43
|
51
|
20
|
41
|
27
|
33
|
33
|
17
|
25
|
30
|
22
|
26
|
41
|
40
|
12
|
43
|
18
|
30
|
|
2025/07
|
33
|
37
|
24
|
47
|
32
|
18
|
32
|
33
|
49
|
52
|
55
|
51
|
29
|
32
|
37
|
25
|
24
|
45
|
30
|
44
|
45
|
38
|
21
|
33
|
40
|
36
|
37
|
38
|
17
|
25
|
34
|
|
2025/06
|
77
|
48
|
21
|
26
|
54
|
68
|
53
|
48
|
52
|
41
|
50
|
67
|
70
|
57
|
25
|
16
|
46
|
51
|
32
|
33
|
41
|
45
|
55
|
65
|
33
|
56
|
51
|
62
|
80
|
32
|
|
|
2025/05
|
40
|
70
|
35
|
49
|
65
|
40
|
60
|
84
|
38
|
29
|
62
|
65
|
66
|
46
|
34
|
84
|
46
|
62
|
91
|
103
|
72
|
74
|
59
|
44
|
60
|
78
|
62
|
65
|
68
|
67
|
66
|
|
2025/04
|
52
|
20
|
51
|
66
|
23
|
70
|
64
|
45
|
53
|
64
|
92
|
103
|
69
|
48
|
58
|
92
|
70
|
49
|
47
|
65
|
97
|
44
|
57
|
36
|
59
|
84
|
58
|
53
|
60
|
75
|
|
|
2025/03
|
196
|
64
|
33
|
52
|
76
|
34
|
49
|
123
|
126
|
110
|
125
|
83
|
94
|
58
|
49
|
23
|
32
|
29
|
52
|
44
|
40
|
60
|
107
|
88
|
54
|
86
|
60
|
45
|
25
|
51
|
64
|
|
2025/02
|
65
|
60
|
12
|
19
|
25
|
56
|
25
|
18
|
36
|
89
|
119
|
64
|
119
|
102
|
106
|
34
|
18
|
49
|
38
|
46
|
36
|
45
|
24
|
56
|
61
|
67
|
133
|
191
|
|||
|
2025/01
|
97
|
32
|
48
|
117
|
102
|
23
|
23
|
14
|
21
|
27
|
39
|
42
|
72
|
43
|
30
|
51
|
62
|
127
|
68
|
69
|
85
|
48
|
48
|
76
|
116
|
94
|
25
|
51
|
294
|
63
|
52
|
|
2024/12
|
114
|
11
|
49
|
60
|
85
|
29
|
17
|
29
|
87
|
69
|
43
|
63
|
42
|
37
|
46
|
46
|
34
|
18
|
53
|
59
|
18
|
32
|
67
|
86
|
102
|
29
|
33
|
60
|
77
|
85
|
50
|
|
2024/11
|
90
|
126
|
74
|
17
|
55
|
74
|
71
|
76
|
90
|
94
|
71
|
106
|
56
|
36
|
74
|
50
|
34
|
40
|
57
|
90
|
39
|
30
|
38
|
69
|
35
|
11
|
22
|
24
|
52
|
65
|
|
|
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