Air Quality
Excellent
No health implications.
15
PM2.5
22
PM10
53
O3
0.7
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
50
Excellent
Fri
1 May
57
Good
Sat
2 May
62
Good
Sun
3 May
54
Good
Mon
4 May
55
Good
Tue
5 May
52
Good
Wed
6 May
43
Excellent
Air quality in the last 12 months (Daxiang)
|
2026/03
|
16
|
21
|
37
|
35
|
44
|
61
|
75
|
18
|
30
|
53
|
44
|
58
|
68
|
71
|
99
|
25
|
34
|
26
|
46
|
25
|
51
|
44
|
43
|
26
|
64
|
44
|
36
|
42
|
38
|
33
|
32
|
|
2026/02
|
61
|
56
|
73
|
98
|
131
|
76
|
92
|
60
|
68
|
64
|
72
|
79
|
69
|
72
|
65
|
20
|
81
|
90
|
68
|
56
|
68
|
72
|
69
|
37
|
56
|
42
|
21
|
27
|
|||
|
2026/01
|
28
|
53
|
71
|
84
|
50
|
69
|
80
|
80
|
83
|
128
|
140
|
141
|
129
|
108
|
118
|
142
|
118
|
142
|
30
|
31
|
54
|
60
|
84
|
77
|
76
|
42
|
98
|
108
|
75
|
26
|
45
|
|
2025/12
|
79
|
100
|
69
|
60
|
75
|
102
|
104
|
117
|
123
|
144
|
129
|
124
|
36
|
61
|
85
|
116
|
113
|
105
|
130
|
117
|
67
|
115
|
73
|
52
|
56
|
67
|
85
|
105
|
139
|
132
|
139
|
|
2025/11
|
45
|
33
|
25
|
29
|
43
|
36
|
48
|
15
|
9
|
10
|
31
|
45
|
33
|
49
|
57
|
74
|
53
|
28
|
39
|
49
|
55
|
67
|
83
|
67
|
58
|
70
|
93
|
88
|
90
|
88
|
|
|
2025/10
|
61
|
46
|
44
|
54
|
61
|
38
|
34
|
52
|
56
|
47
|
50
|
80
|
66
|
35
|
49
|
46
|
43
|
12
|
9
|
9
|
11
|
24
|
35
|
41
|
52
|
48
|
44
|
59
|
71
|
76
|
49
|
|
2025/09
|
44
|
39
|
32
|
40
|
49
|
48
|
43
|
42
|
25
|
27
|
32
|
27
|
34
|
38
|
47
|
56
|
44
|
45
|
43
|
18
|
29
|
22
|
19
|
13
|
11
|
28
|
43
|
48
|
51
|
52
|
|
|
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
|
|
|
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