Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
*
PM2.5
78
PM10
80
O3
0.6
CO
5
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Dec
116
Light
Sun
21 Dec
87
Good
Mon
22 Dec
62
Good
Tue
23 Dec
59
Good
Wed
24 Dec
50
Excellent
Thu
25 Dec
55
Good
Fri
26 Dec
22
Excellent
Air quality in the last 12 months (Songtao)
|
2025/11
|
24
|
22
|
17
|
17
|
21
|
14
|
15
|
11
|
11
|
19
|
31
|
30
|
32
|
34
|
37
|
38
|
42
|
19
|
23
|
28
|
27
|
33
|
38
|
31
|
43
|
42
|
42
|
46
|
45
|
47
|
|
|
2025/10
|
23
|
21
|
23
|
23
|
27
|
24
|
24
|
28
|
26
|
27
|
26
|
38
|
26
|
13
|
19
|
14
|
16
|
11
|
10
|
10
|
11
|
23
|
27
|
31
|
44
|
35
|
23
|
27
|
37
|
33
|
27
|
|
2025/09
|
21
|
19
|
22
|
20
|
20
|
29
|
23
|
26
|
18
|
19
|
27
|
29
|
26
|
26
|
23
|
22
|
24
|
22
|
16
|
12
|
21
|
21
|
16
|
18
|
19
|
15
|
20
|
23
|
26
|
20
|
|
|
2025/08
|
23
|
21
|
23
|
24
|
25
|
21
|
17
|
13
|
18
|
19
|
21
|
15
|
21
|
20
|
16
|
18
|
18
|
23
|
20
|
17
|
14
|
22
|
21
|
20
|
18
|
19
|
18
|
19
|
25
|
24
|
22
|
|
2025/07
|
19
|
17
|
18
|
16
|
18
|
20
|
20
|
24
|
28
|
23
|
26
|
27
|
27
|
21
|
19
|
17
|
20
|
22
|
27
|
25
|
15
|
13
|
14
|
16
|
15
|
20
|
24
|
19
|
23
|
18
|
20
|
|
2025/06
|
16
|
22
|
26
|
25
|
28
|
33
|
28
|
26
|
28
|
29
|
28
|
24
|
22
|
19
|
23
|
26
|
19
|
14
|
16
|
20
|
16
|
19
|
18
|
25
|
20
|
17
|
19
|
19
|
22
|
23
|
|
|
2025/05
|
35
|
49
|
44
|
39
|
29
|
34
|
50
|
28
|
20
|
21
|
26
|
30
|
33
|
48
|
38
|
24
|
36
|
36
|
38
|
37
|
27
|
27
|
32
|
46
|
38
|
26
|
20
|
13
|
20
|
23
|
24
|
|
2025/04
|
33
|
42
|
47
|
55
|
55
|
54
|
53
|
57
|
49
|
44
|
46
|
39
|
111
|
80
|
65
|
59
|
56
|
53
|
29
|
32
|
33
|
33
|
37
|
26
|
33
|
31
|
22
|
26
|
37
|
18
|
|
|
2025/03
|
41
|
37
|
15
|
21
|
23
|
23
|
27
|
25
|
32
|
40
|
41
|
45
|
56
|
28
|
14
|
30
|
40
|
27
|
30
|
29
|
36
|
46
|
43
|
44
|
48
|
58
|
69
|
66
|
46
|
31
|
35
|
|
2025/02
|
28
|
18
|
37
|
38
|
52
|
52
|
43
|
72
|
46
|
44
|
42
|
60
|
60
|
34
|
36
|
40
|
29
|
27
|
30
|
37
|
83
|
31
|
45
|
79
|
46
|
33
|
34
|
36
|
|||
|
2025/01
|
94
|
103
|
102
|
120
|
90
|
65
|
54
|
50
|
41
|
49
|
59
|
60
|
61
|
63
|
69
|
65
|
72
|
85
|
77
|
82
|
98
|
125
|
139
|
99
|
17
|
24
|
38
|
69
|
130
|
83
|
46
|
|
2024/12
|
37
|
39
|
63
|
57
|
26
|
29
|
31
|
30
|
38
|
24
|
28
|
48
|
54
|
49
|
41
|
40
|
55
|
61
|
65
|
70
|
80
|
65
|
51
|
54
|
59
|
63
|
62
|
75
|
81
|
97
|
77
|
|
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