Air Quality
Excellent
No health implications.
19
PM2.5
38
PM10
25
O3
0.6
CO
11
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
55
Good
Tue
1 Jul
52
Good
Wed
2 Jul
50
Excellent
Thu
3 Jul
51
Good
Fri
4 Jul
54
Good
Sat
5 Jul
48
Excellent
Sun
6 Jul
48
Excellent
Air quality in the last 12 months (Heping)
|
2025/05
|
61
|
53
|
51
|
52
|
36
|
34
|
34
|
60
|
37
|
30
|
31
|
42
|
47
|
44
|
34
|
23
|
22
|
30
|
25
|
27
|
28
|
34
|
32
|
24
|
47
|
49
|
44
|
41
|
12
|
22
|
42
|
|
2025/04
|
21
|
42
|
53
|
61
|
45
|
52
|
60
|
68
|
87
|
64
|
52
|
53
|
142
|
97
|
94
|
85
|
66
|
61
|
46
|
45
|
45
|
39
|
36
|
36
|
23
|
19
|
39
|
44
|
47
|
62
|
|
|
2025/03
|
61
|
41
|
35
|
25
|
13
|
13
|
21
|
34
|
42
|
49
|
55
|
49
|
34
|
36
|
37
|
10
|
50
|
49
|
49
|
56
|
55
|
57
|
64
|
73
|
81
|
60
|
44
|
56
|
20
|
10
|
9
|
|
2025/02
|
54
|
29
|
15
|
29
|
53
|
56
|
18
|
50
|
44
|
41
|
48
|
54
|
48
|
44
|
52
|
67
|
48
|
56
|
36
|
43
|
26
|
23
|
21
|
32
|
48
|
66
|
76
|
64
|
|||
|
2025/01
|
69
|
70
|
68
|
54
|
63
|
66
|
65
|
69
|
66
|
59
|
51
|
50
|
61
|
59
|
69
|
84
|
64
|
58
|
59
|
59
|
63
|
66
|
66
|
47
|
37
|
25
|
23
|
46
|
128
|
52
|
45
|
|
2024/12
|
64
|
65
|
51
|
46
|
54
|
52
|
45
|
34
|
42
|
45
|
44
|
29
|
25
|
48
|
55
|
54
|
61
|
60
|
56
|
50
|
50
|
64
|
74
|
51
|
57
|
61
|
70
|
76
|
69
|
66
|
68
|
|
2024/11
|
19
|
21
|
39
|
48
|
46
|
43
|
34
|
35
|
50
|
50
|
46
|
35
|
29
|
35
|
42
|
25
|
28
|
18
|
17
|
14
|
17
|
24
|
31
|
35
|
28
|
16
|
28
|
30
|
39
|
55
|
|
|
2024/10
|
18
|
14
|
24
|
25
|
24
|
30
|
29
|
23
|
29
|
38
|
48
|
49
|
45
|
46
|
45
|
37
|
38
|
47
|
44
|
22
|
30
|
36
|
33
|
36
|
33
|
35
|
43
|
17
|
31
|
42
|
25
|
|
2024/09
|
34
|
41
|
45
|
30
|
27
|
17
|
15
|
19
|
19
|
30
|
45
|
51
|
30
|
38
|
27
|
26
|
25
|
20
|
36
|
22
|
21
|
12
|
13
|
18
|
20
|
29
|
25
|
21
|
26
|
18
|
|
|
2024/08
|
25
|
31
|
33
|
44
|
36
|
40
|
33
|
33
|
37
|
47
|
40
|
34
|
22
|
26
|
21
|
20
|
25
|
18
|
18
|
14
|
14
|
22
|
26
|
26
|
38
|
44
|
36
|
34
|
37
|
32
|
31
|
|
2024/07
|
20
|
21
|
21
|
21
|
20
|
17
|
14
|
18
|
18
|
22
|
23
|
26
|
23
|
26
|
21
|
21
|
18
|
18
|
18
|
23
|
23
|
28
|
36
|
31
|
17
|
10
|
12
|
17
|
19
|
21
|
13
|
|
2024/06
|
12
|
10
|
36
|
25
|
25
|
29
|
28
|
30
|
25
|
26
|
22
|
30
|
36
|
26
|
24
|
22
|
22
|
26
|
20
|
21
|
24
|
31
|
23
|
17
|
20
|
22
|
23
|
21
|
16
|
20
|
|
|
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