Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
28
O3
0.5
CO
3
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
45
Excellent
Sat
27 Dec
50
Excellent
Sun
28 Dec
46
Excellent
Mon
29 Dec
50
Excellent
Tue
30 Dec
49
Excellent
Wed
31 Dec
27
Excellent
Thu
1 Jan
38
Excellent
Air quality in the last 12 months (Pinghe)
|
2025/11
|
26
|
43
|
37
|
17
|
21
|
28
|
33
|
38
|
42
|
22
|
24
|
11
|
13
|
27
|
41
|
44
|
44
|
37
|
22
|
34
|
38
|
50
|
47
|
48
|
40
|
60
|
52
|
61
|
63
|
48
|
|
|
2025/10
|
37
|
28
|
32
|
35
|
26
|
23
|
32
|
33
|
33
|
31
|
33
|
32
|
28
|
28
|
28
|
29
|
36
|
31
|
30
|
17
|
13
|
13
|
21
|
25
|
30
|
38
|
45
|
40
|
20
|
29
|
34
|
|
2025/09
|
32
|
26
|
28
|
29
|
32
|
27
|
16
|
13
|
16
|
19
|
18
|
26
|
27
|
30
|
27
|
28
|
24
|
16
|
15
|
11
|
17
|
17
|
14
|
12
|
18
|
23
|
26
|
29
|
32
|
39
|
|
|
2025/08
|
22
|
23
|
18
|
14
|
14
|
24
|
27
|
29
|
26
|
16
|
19
|
21
|
21
|
9
|
18
|
19
|
24
|
19
|
15
|
19
|
21
|
19
|
23
|
23
|
25
|
16
|
15
|
21
|
24
|
26
|
29
|
|
2025/07
|
25
|
19
|
25
|
30
|
13
|
17
|
28
|
33
|
29
|
12
|
11
|
23
|
31
|
26
|
28
|
31
|
32
|
22
|
17
|
15
|
12
|
13
|
19
|
24
|
17
|
20
|
24
|
19
|
22
|
20
|
18
|
|
2025/06
|
31
|
26
|
14
|
21
|
30
|
32
|
33
|
40
|
26
|
22
|
25
|
22
|
18
|
18
|
17
|
18
|
15
|
22
|
17
|
14
|
16
|
19
|
19
|
21
|
22
|
16
|
17
|
18
|
17
|
21
|
|
|
2025/05
|
57
|
48
|
42
|
45
|
32
|
34
|
27
|
50
|
33
|
24
|
23
|
32
|
40
|
40
|
31
|
20
|
19
|
23
|
23
|
26
|
26
|
29
|
27
|
19
|
33
|
38
|
36
|
29
|
9
|
18
|
37
|
|
2025/04
|
14
|
33
|
44
|
51
|
39
|
48
|
55
|
61
|
65
|
34
|
40
|
45
|
102
|
77
|
75
|
64
|
56
|
51
|
42
|
35
|
38
|
35
|
31
|
29
|
18
|
16
|
30
|
33
|
34
|
48
|
|
|
2025/03
|
51
|
30
|
27
|
23
|
14
|
13
|
19
|
32
|
40
|
40
|
48
|
51
|
27
|
32
|
29
|
10
|
45
|
42
|
42
|
48
|
49
|
52
|
61
|
70
|
72
|
56
|
38
|
49
|
19
|
10
|
10
|
|
2025/02
|
44
|
26
|
13
|
30
|
48
|
52
|
15
|
39
|
37
|
35
|
41
|
35
|
48
|
40
|
40
|
56
|
51
|
59
|
34
|
40
|
27
|
25
|
21
|
31
|
46
|
58
|
65
|
59
|
|||
|
2025/01
|
60
|
62
|
59
|
45
|
50
|
58
|
59
|
57
|
57
|
53
|
46
|
42
|
49
|
49
|
66
|
80
|
55
|
51
|
49
|
47
|
56
|
63
|
55
|
42
|
30
|
23
|
20
|
33
|
90
|
41
|
35
|
|
2024/12
|
55
|
58
|
39
|
36
|
43
|
44
|
44
|
24
|
33
|
32
|
39
|
26
|
23
|
41
|
48
|
53
|
50
|
49
|
50
|
47
|
41
|
59
|
66
|
40
|
40
|
46
|
66
|
74
|
67
|
60
|
62
|
|
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