Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
91
*
PM10
118
O3
1.1
CO
8
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Sep
77
Good
Tue
16 Sep
56
Good
Wed
17 Sep
46
Excellent
Thu
18 Sep
65
Good
Fri
19 Sep
75
Good
Sat
20 Sep
73
Good
Sun
21 Sep
30
Excellent
Heping Air quality rank
Air quality in the last 12 months (Heping)
|
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
|
|
|
2024/10
|
13
|
18
|
43
|
56
|
66
|
70
|
28
|
48
|
99
|
33
|
72
|
107
|
126
|
165
|
86
|
41
|
95
|
36
|
13
|
34
|
50
|
42
|
63
|
117
|
143
|
197
|
102
|
62
|
108
|
113
|
145
|
|
2024/09
|
31
|
17
|
37
|
50
|
30
|
30
|
33
|
47
|
68
|
17
|
18
|
35
|
47
|
44
|
32
|
42
|
66
|
35
|
44
|
22
|
8
|
16
|
38
|
61
|
82
|
31
|
31
|
50
|
48
|
8
|
|
|
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