Air Quality
Excellent
No health implications.
23
PM2.5
48
PM10
23
O3
0.7
CO
5
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
49
Excellent
Sat
21 Jun
55
Good
Sun
22 Jun
86
Good
Mon
23 Jun
108
Light
Tue
24 Jun
118
Light
Wed
25 Jun
50
Excellent
Thu
26 Jun
41
Excellent
Heping Air quality rank
Air quality in the last 12 months (Heping)
|
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
|
|
2024/11
|
65
|
62
|
72
|
24
|
39
|
48
|
59
|
61
|
56
|
43
|
47
|
59
|
54
|
45
|
54
|
28
|
21
|
24
|
52
|
99
|
66
|
47
|
58
|
87
|
55
|
19
|
36
|
44
|
60
|
64
|
|
|
2024/10
|
24
|
38
|
39
|
45
|
51
|
68
|
33
|
68
|
54
|
30
|
48
|
66
|
72
|
42
|
27
|
49
|
75
|
47
|
33
|
41
|
40
|
36
|
43
|
74
|
88
|
105
|
32
|
50
|
96
|
87
|
113
|
|
2024/09
|
31
|
22
|
34
|
36
|
24
|
34
|
46
|
46
|
41
|
32
|
36
|
34
|
45
|
26
|
33
|
45
|
50
|
49
|
53
|
31
|
24
|
40
|
48
|
42
|
31
|
35
|
54
|
59
|
43
|
28
|
|
|
2024/08
|
23
|
23
|
36
|
25
|
14
|
26
|
37
|
45
|
53
|
31
|
34
|
27
|
23
|
27
|
30
|
30
|
37
|
48
|
27
|
27
|
20
|
18
|
19
|
39
|
27
|
39
|
36
|
36
|
45
|
41
|
42
|
|
2024/07
|
53
|
53
|
20
|
46
|
49
|
30
|
29
|
51
|
40
|
52
|
77
|
69
|
57
|
60
|
59
|
26
|
19
|
39
|
40
|
20
|
28
|
23
|
32
|
23
|
18
|
11
|
15
|
10
|
30
|
42
|
19
|
|
2024/06
|
26
|
27
|
26
|
48
|
42
|
36
|
29
|
25
|
30
|
40
|
42
|
32
|
31
|
26
|
22
|
34
|
48
|
54
|
40
|
36
|
34
|
29
|
67
|
19
|
19
|
28
|
38
|
37
|
29
|
24
|
|
|
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