Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
57
*
PM2.5
97
PM10
25
O3
0.9
CO
5
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Mar
75
Good
Sun
15 Mar
78
Good
Mon
16 Mar
77
Good
Tue
17 Mar
81
Good
Wed
18 Mar
80
Good
Thu
19 Mar
49
Excellent
Fri
20 Mar
17
Excellent
Air quality in the last 12 months (Lianghe)
|
2026/02
|
45
|
46
|
47
|
54
|
50
|
43
|
43
|
50
|
59
|
47
|
41
|
43
|
39
|
46
|
61
|
76
|
110
|
68
|
53
|
41
|
44
|
49
|
54
|
52
|
76
|
71
|
60
|
76
|
|||
|
2026/01
|
53
|
50
|
43
|
43
|
44
|
47
|
47
|
55
|
52
|
49
|
49
|
51
|
45
|
45
|
44
|
47
|
42
|
50
|
51
|
46
|
45
|
42
|
48
|
46
|
51
|
49
|
42
|
47
|
45
|
46
|
47
|
|
2025/12
|
47
|
46
|
45
|
44
|
41
|
42
|
38
|
42
|
43
|
44
|
44
|
42
|
45
|
43
|
39
|
38
|
41
|
38
|
41
|
39
|
45
|
46
|
53
|
44
|
41
|
44
|
43
|
44
|
44
|
41
|
46
|
|
2025/11
|
32
|
24
|
16
|
17
|
21
|
17
|
24
|
32
|
31
|
26
|
23
|
25
|
27
|
27
|
31
|
31
|
31
|
32
|
30
|
24
|
27
|
25
|
26
|
29
|
34
|
33
|
38
|
40
|
45
|
46
|
|
|
2025/10
|
15
|
15
|
21
|
19
|
22
|
20
|
20
|
20
|
25
|
24
|
22
|
22
|
23
|
27
|
31
|
28
|
20
|
21
|
19
|
21
|
27
|
26
|
25
|
29
|
26
|
28
|
28
|
31
|
33
|
29
|
36
|
|
2025/09
|
26
|
26
|
26
|
24
|
25
|
22
|
22
|
28
|
30
|
29
|
27
|
22
|
16
|
15
|
16
|
15
|
19
|
26
|
28
|
28
|
25
|
28
|
27
|
24
|
28
|
34
|
27
|
28
|
27
|
19
|
|
|
2025/08
|
22
|
23
|
21
|
22
|
22
|
25
|
18
|
17
|
19
|
22
|
26
|
25
|
26
|
23
|
25
|
25
|
26
|
22
|
21
|
20
|
18
|
18
|
18
|
18
|
20
|
27
|
28
|
27
|
17
|
26
|
26
|
|
2025/07
|
18
|
20
|
21
|
18
|
14
|
15
|
16
|
16
|
18
|
21
|
21
|
24
|
26
|
19
|
17
|
17
|
18
|
20
|
18
|
26
|
18
|
24
|
29
|
24
|
15
|
16
|
16
|
25
|
23
|
19
|
18
|
|
2025/06
|
19
|
15
|
35
|
51
|
48
|
39
|
34
|
29
|
33
|
20
|
32
|
40
|
41
|
33
|
23
|
21
|
15
|
15
|
18
|
25
|
23
|
19
|
17
|
18
|
19
|
19
|
20
|
17
|
18
|
23
|
|
|
2025/05
|
38
|
22
|
29
|
28
|
33
|
39
|
42
|
42
|
49
|
56
|
62
|
52
|
39
|
44
|
38
|
39
|
38
|
35
|
41
|
36
|
39
|
35
|
41
|
37
|
17
|
18
|
30
|
20
|
16
|
18
|
17
|
|
2025/04
|
120
|
102
|
83
|
107
|
101
|
92
|
77
|
101
|
95
|
86
|
74
|
54
|
37
|
38
|
47
|
43
|
30
|
37
|
42
|
42
|
44
|
46
|
57
|
68
|
72
|
80
|
80
|
70
|
49
|
49
|
|
|
2025/03
|
56
|
63
|
58
|
52
|
62
|
65
|
76
|
84
|
75
|
61
|
71
|
88
|
97
|
67
|
63
|
56
|
62
|
80
|
72
|
74
|
85
|
78
|
67
|
59
|
49
|
48
|
68
|
113
|
133
|
117
|
110
|
|
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