Air Quality
Excellent
No health implications.
14
PM2.5
27
PM10
71
O3
0.3
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
66
Good
Sun
3 May
56
Good
Mon
4 May
88
Good
Tue
5 May
94
Good
Wed
6 May
89
Good
Thu
7 May
52
Good
Fri
8 May
42
Excellent
Air quality in the last 12 months (Xishui)
|
2026/03
|
29
|
30
|
53
|
77
|
57
|
60
|
76
|
80
|
82
|
76
|
68
|
62
|
65
|
73
|
118
|
29
|
19
|
30
|
62
|
76
|
69
|
69
|
76
|
71
|
79
|
61
|
59
|
62
|
64
|
40
|
44
|
|
2026/02
|
57
|
69
|
73
|
73
|
75
|
71
|
37
|
60
|
56
|
73
|
91
|
95
|
85
|
100
|
87
|
42
|
112
|
80
|
97
|
69
|
44
|
71
|
97
|
32
|
29
|
21
|
32
|
37
|
|||
|
2026/01
|
21
|
38
|
57
|
56
|
61
|
55
|
47
|
52
|
61
|
72
|
67
|
64
|
89
|
73
|
108
|
114
|
157
|
124
|
19
|
37
|
57
|
66
|
85
|
83
|
78
|
108
|
78
|
62
|
58
|
24
|
39
|
|
2025/12
|
88
|
91
|
61
|
70
|
80
|
87
|
81
|
108
|
88
|
106
|
119
|
87
|
35
|
54
|
58
|
62
|
134
|
163
|
117
|
155
|
58
|
41
|
46
|
71
|
65
|
48
|
61
|
77
|
77
|
115
|
77
|
|
2025/11
|
66
|
69
|
70
|
65
|
81
|
80
|
30
|
26
|
45
|
52
|
55
|
37
|
40
|
66
|
92
|
83
|
53
|
23
|
31
|
48
|
60
|
79
|
87
|
88
|
79
|
67
|
99
|
92
|
75
|
69
|
|
|
2025/10
|
52
|
53
|
34
|
48
|
65
|
56
|
54
|
62
|
62
|
59
|
52
|
53
|
29
|
36
|
57
|
30
|
41
|
11
|
12
|
22
|
17
|
23
|
28
|
32
|
50
|
58
|
58
|
71
|
88
|
84
|
44
|
|
2025/09
|
35
|
44
|
46
|
52
|
51
|
50
|
48
|
52
|
33
|
30
|
31
|
42
|
34
|
41
|
38
|
47
|
51
|
23
|
29
|
16
|
28
|
42
|
25
|
9
|
17
|
30
|
48
|
54
|
38
|
37
|
|
|
2025/08
|
35
|
33
|
44
|
48
|
45
|
35
|
34
|
38
|
34
|
41
|
30
|
31
|
39
|
29
|
24
|
35
|
40
|
39
|
38
|
31
|
28
|
31
|
29
|
39
|
41
|
29
|
33
|
34
|
40
|
41
|
33
|
|
2025/07
|
30
|
38
|
37
|
46
|
55
|
44
|
41
|
38
|
21
|
26
|
38
|
23
|
27
|
37
|
40
|
40
|
44
|
37
|
39
|
28
|
23
|
18
|
19
|
26
|
30
|
30
|
33
|
28
|
27
|
26
|
26
|
|
2025/06
|
11
|
15
|
40
|
51
|
40
|
43
|
38
|
25
|
29
|
37
|
36
|
42
|
38
|
40
|
28
|
46
|
45
|
31
|
22
|
29
|
23
|
10
|
25
|
27
|
46
|
48
|
28
|
30
|
21
|
34
|
|
|
2025/05
|
56
|
57
|
55
|
59
|
47
|
97
|
124
|
46
|
33
|
40
|
33
|
49
|
52
|
65
|
55
|
30
|
54
|
108
|
82
|
45
|
33
|
38
|
42
|
56
|
49
|
68
|
67
|
48
|
36
|
35
|
22
|
|
2025/04
|
75
|
70
|
63
|
72
|
79
|
64
|
65
|
67
|
71
|
63
|
58
|
188
|
94
|
88
|
52
|
54
|
66
|
68
|
70
|
68
|
45
|
56
|
62
|
65
|
62
|
47
|
44
|
55
|
50
|
49
|
|
|
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