Air Quality
Excellent
No health implications.
7
PM2.5
9
PM10
34
O3
0.6
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Oct
53
Good
Mon
20 Oct
60
Good
Tue
21 Oct
56
Good
Wed
22 Oct
57
Good
Thu
23 Oct
60
Good
Fri
24 Oct
65
Good
Sat
25 Oct
47
Excellent
Air quality in the last 12 months (Daxiang)
|
2025/08
|
41
|
46
|
40
|
32
|
35
|
28
|
16
|
22
|
33
|
32
|
37
|
46
|
45
|
24
|
13
|
26
|
37
|
37
|
19
|
16
|
13
|
23
|
33
|
36
|
36
|
35
|
50
|
39
|
37
|
35
|
28
|
|
2025/07
|
20
|
16
|
22
|
27
|
35
|
45
|
44
|
45
|
41
|
28
|
27
|
32
|
32
|
32
|
28
|
28
|
31
|
35
|
35
|
30
|
16
|
14
|
15
|
19
|
29
|
35
|
35
|
24
|
29
|
27
|
27
|
|
2025/06
|
22
|
21
|
41
|
47
|
48
|
45
|
30
|
21
|
44
|
41
|
29
|
25
|
28
|
26
|
22
|
31
|
15
|
11
|
19
|
21
|
25
|
12
|
19
|
22
|
39
|
37
|
29
|
19
|
24
|
17
|
|
|
2025/05
|
46
|
70
|
67
|
52
|
40
|
51
|
57
|
60
|
35
|
48
|
38
|
55
|
67
|
72
|
53
|
26
|
40
|
38
|
50
|
21
|
25
|
28
|
38
|
56
|
53
|
49
|
46
|
12
|
21
|
33
|
28
|
|
2025/04
|
53
|
62
|
69
|
128
|
129
|
84
|
81
|
106
|
99
|
70
|
62
|
276
|
259
|
130
|
104
|
99
|
76
|
70
|
31
|
38
|
44
|
32
|
52
|
33
|
44
|
44
|
29
|
45
|
61
|
53
|
|
|
2025/03
|
47
|
42
|
17
|
25
|
31
|
39
|
48
|
59
|
50
|
57
|
56
|
52
|
53
|
28
|
20
|
46
|
42
|
42
|
51
|
56
|
64
|
67
|
76
|
67
|
81
|
100
|
111
|
68
|
47
|
22
|
48
|
|
2025/02
|
28
|
18
|
61
|
74
|
82
|
77
|
58
|
60
|
43
|
53
|
75
|
70
|
85
|
99
|
39
|
55
|
45
|
45
|
43
|
34
|
97
|
42
|
46
|
96
|
91
|
56
|
52
|
40
|
|||
|
2025/01
|
182
|
139
|
108
|
179
|
146
|
97
|
96
|
96
|
56
|
63
|
77
|
88
|
83
|
91
|
75
|
67
|
87
|
95
|
116
|
111
|
115
|
123
|
162
|
234
|
35
|
31
|
63
|
84
|
299
|
150
|
49
|
|
2024/12
|
88
|
90
|
104
|
141
|
39
|
41
|
50
|
74
|
125
|
59
|
39
|
73
|
91
|
53
|
59
|
77
|
93
|
74
|
97
|
131
|
115
|
94
|
84
|
112
|
116
|
101
|
94
|
137
|
135
|
140
|
118
|
|
2024/11
|
58
|
94
|
90
|
84
|
86
|
74
|
71
|
74
|
83
|
83
|
73
|
70
|
70
|
89
|
96
|
83
|
17
|
11
|
15
|
28
|
39
|
45
|
55
|
66
|
23
|
29
|
44
|
49
|
65
|
72
|
|
|
2024/10
|
19
|
50
|
57
|
55
|
56
|
71
|
48
|
48
|
57
|
68
|
81
|
78
|
133
|
56
|
32
|
28
|
44
|
38
|
16
|
23
|
34
|
21
|
31
|
53
|
60
|
52
|
44
|
53
|
70
|
63
|
61
|
|
2024/09
|
50
|
49
|
58
|
51
|
47
|
46
|
36
|
36
|
33
|
36
|
42
|
35
|
33
|
44
|
50
|
39
|
40
|
44
|
36
|
45
|
28
|
32
|
37
|
51
|
67
|
80
|
74
|
65
|
60
|
59
|
|
|
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