Air Quality
Excellent
No health implications.
20
PM2.5
27
PM10
50
O3
0.5
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
127
Light
Tue
17 Feb
246
Heavy
Wed
18 Feb
112
Light
Thu
19 Feb
97
Good
Fri
20 Feb
81
Good
Sat
21 Feb
81
Good
Sun
22 Feb
22
Excellent
Air quality in the last 12 months (Xiangyin)
|
2026/01
|
40
|
56
|
68
|
54
|
76
|
85
|
74
|
64
|
70
|
78
|
80
|
72
|
89
|
72
|
111
|
130
|
175
|
168
|
23
|
45
|
48
|
56
|
75
|
68
|
72
|
144
|
121
|
97
|
70
|
45
|
47
|
|
2025/12
|
116
|
113
|
68
|
61
|
80
|
96
|
120
|
135
|
140
|
144
|
168
|
171
|
29
|
51
|
57
|
61
|
106
|
126
|
86
|
119
|
75
|
68
|
45
|
72
|
63
|
63
|
77
|
83
|
101
|
167
|
132
|
|
2025/11
|
72
|
52
|
45
|
36
|
53
|
42
|
58
|
16
|
26
|
28
|
57
|
50
|
48
|
66
|
80
|
73
|
63
|
30
|
33
|
47
|
57
|
68
|
76
|
63
|
67
|
62
|
85
|
73
|
65
|
68
|
|
|
2025/10
|
55
|
48
|
45
|
40
|
51
|
40
|
65
|
77
|
60
|
51
|
127
|
150
|
84
|
64
|
60
|
39
|
29
|
11
|
11
|
12
|
18
|
31
|
40
|
43
|
80
|
81
|
72
|
77
|
81
|
113
|
69
|
|
2025/09
|
31
|
24
|
31
|
33
|
37
|
36
|
42
|
41
|
41
|
37
|
37
|
26
|
33
|
44
|
35
|
36
|
37
|
30
|
14
|
20
|
34
|
33
|
29
|
15
|
16
|
28
|
43
|
48
|
51
|
53
|
|
|
2025/08
|
41
|
50
|
44
|
32
|
28
|
23
|
15
|
17
|
25
|
32
|
31
|
33
|
25
|
27
|
10
|
20
|
22
|
26
|
15
|
23
|
26
|
17
|
23
|
25
|
21
|
26
|
28
|
27
|
26
|
41
|
22
|
|
2025/07
|
17
|
14
|
19
|
26
|
39
|
45
|
46
|
46
|
37
|
20
|
34
|
27
|
29
|
33
|
35
|
29
|
34
|
38
|
40
|
34
|
16
|
12
|
12
|
18
|
24
|
33
|
28
|
27
|
32
|
28
|
30
|
|
2025/06
|
11
|
29
|
38
|
45
|
44
|
44
|
32
|
32
|
34
|
37
|
26
|
20
|
26
|
26
|
21
|
30
|
16
|
12
|
15
|
17
|
19
|
17
|
16
|
20
|
26
|
30
|
28
|
16
|
16
|
19
|
|
|
2025/05
|
51
|
62
|
64
|
55
|
45
|
63
|
82
|
43
|
37
|
49
|
34
|
45
|
48
|
69
|
52
|
34
|
46
|
61
|
50
|
21
|
24
|
28
|
41
|
57
|
54
|
53
|
59
|
28
|
21
|
25
|
23
|
|
2025/04
|
57
|
56
|
56
|
63
|
67
|
68
|
69
|
71
|
65
|
64
|
54
|
208
|
142
|
139
|
89
|
66
|
71
|
77
|
42
|
65
|
39
|
49
|
58
|
46
|
52
|
41
|
43
|
52
|
59
|
39
|
|
|
2025/03
|
49
|
38
|
13
|
42
|
51
|
63
|
70
|
56
|
59
|
54
|
41
|
65
|
63
|
36
|
34
|
51
|
44
|
45
|
45
|
45
|
47
|
56
|
66
|
64
|
58
|
80
|
75
|
48
|
53
|
39
|
55
|
|
2025/02
|
66
|
59
|
81
|
72
|
66
|
58
|
78
|
55
|
47
|
61
|
70
|
89
|
118
|
99
|
64
|
66
|
57
|
43
|
51
|
77
|
114
|
49
|
92
|
101
|
81
|
85
|
61
|
58
|
|||
|
1
|
2
|
3
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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