Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
30
O3
0.8
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Feb
58
Good
Thu
12 Feb
68
Good
Fri
13 Feb
68
Good
Sat
14 Feb
73
Good
Sun
15 Feb
62
Good
Mon
16 Feb
72
Good
Tue
17 Feb
15
Excellent
Air quality in the last 12 months (Daxin)
|
2026/01
|
47
|
21
|
39
|
69
|
27
|
31
|
41
|
55
|
71
|
85
|
90
|
89
|
87
|
104
|
95
|
92
|
89
|
75
|
68
|
55
|
26
|
21
|
43
|
60
|
83
|
84
|
39
|
43
|
68
|
55
|
32
|
|
2025/12
|
68
|
61
|
59
|
76
|
70
|
61
|
71
|
54
|
61
|
71
|
85
|
79
|
34
|
43
|
55
|
59
|
61
|
55
|
58
|
53
|
48
|
58
|
49
|
20
|
21
|
52
|
62
|
66
|
75
|
77
|
70
|
|
2025/11
|
19
|
19
|
15
|
10
|
18
|
35
|
40
|
35
|
25
|
16
|
18
|
19
|
34
|
42
|
46
|
47
|
51
|
19
|
16
|
27
|
33
|
43
|
50
|
50
|
50
|
51
|
53
|
55
|
59
|
60
|
|
|
2025/10
|
28
|
28
|
31
|
25
|
29
|
11
|
17
|
27
|
32
|
38
|
42
|
39
|
37
|
23
|
19
|
29
|
35
|
46
|
37
|
17
|
16
|
12
|
19
|
28
|
33
|
32
|
28
|
38
|
55
|
45
|
26
|
|
2025/09
|
28
|
27
|
25
|
26
|
26
|
30
|
35
|
39
|
18
|
24
|
25
|
25
|
22
|
29
|
24
|
23
|
21
|
24
|
29
|
36
|
39
|
27
|
23
|
19
|
12
|
13
|
25
|
27
|
18
|
21
|
|
|
2025/08
|
20
|
24
|
37
|
36
|
35
|
23
|
23
|
33
|
30
|
26
|
28
|
34
|
36
|
32
|
17
|
17
|
24
|
19
|
10
|
25
|
27
|
29
|
31
|
33
|
23
|
20
|
26
|
25
|
29
|
28
|
27
|
|
2025/07
|
19
|
15
|
23
|
28
|
33
|
36
|
35
|
30
|
36
|
20
|
21
|
21
|
25
|
18
|
33
|
31
|
29
|
43
|
42
|
29
|
22
|
12
|
13
|
15
|
23
|
26
|
27
|
34
|
43
|
39
|
30
|
|
2025/06
|
36
|
40
|
26
|
35
|
52
|
37
|
37
|
34
|
23
|
25
|
37
|
28
|
22
|
27
|
29
|
25
|
26
|
30
|
33
|
24
|
23
|
25
|
28
|
26
|
26
|
25
|
24
|
24
|
25
|
22
|
|
|
2025/05
|
31
|
44
|
50
|
47
|
46
|
28
|
41
|
54
|
35
|
29
|
25
|
38
|
46
|
37
|
33
|
29
|
32
|
25
|
20
|
34
|
36
|
32
|
22
|
30
|
35
|
30
|
48
|
46
|
17
|
28
|
36
|
|
2025/04
|
41
|
60
|
65
|
53
|
57
|
104
|
81
|
70
|
51
|
47
|
54
|
47
|
163
|
148
|
102
|
83
|
78
|
65
|
53
|
48
|
44
|
48
|
43
|
41
|
31
|
42
|
46
|
29
|
44
|
43
|
|
|
2025/03
|
48
|
48
|
61
|
68
|
48
|
25
|
35
|
49
|
55
|
64
|
73
|
35
|
39
|
40
|
27
|
20
|
52
|
34
|
35
|
50
|
73
|
77
|
73
|
87
|
91
|
73
|
75
|
90
|
46
|
19
|
29
|
|
2025/02
|
56
|
36
|
18
|
37
|
72
|
33
|
13
|
33
|
62
|
77
|
113
|
84
|
30
|
84
|
56
|
30
|
53
|
27
|
48
|
49
|
17
|
34
|
14
|
31
|
46
|
19
|
39
|
49
|
|||
|
1
|
2
|
3
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4
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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