Air Quality
Excellent
No health implications.
27
PM2.5
46
PM10
21
O3
0.7
CO
4
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
102
Light
Sat
13 Dec
86
Good
Sun
14 Dec
92
Good
Mon
15 Dec
100
Good
Tue
16 Dec
105
Light
Wed
17 Dec
111
Light
Thu
18 Dec
31
Excellent
Air quality in the last 12 months (Baishui)
|
2025/11
|
58
|
64
|
70
|
82
|
89
|
68
|
30
|
45
|
82
|
91
|
81
|
69
|
57
|
76
|
83
|
67
|
27
|
35
|
48
|
65
|
73
|
83
|
64
|
91
|
74
|
143
|
136
|
93
|
84
|
81
|
|
|
2025/10
|
32
|
25
|
30
|
28
|
22
|
11
|
12
|
21
|
22
|
15
|
13
|
16
|
25
|
38
|
23
|
29
|
21
|
26
|
39
|
26
|
27
|
40
|
64
|
71
|
62
|
42
|
52
|
60
|
76
|
77
|
59
|
|
2025/09
|
34
|
31
|
20
|
9
|
30
|
47
|
55
|
50
|
40
|
35
|
23
|
24
|
37
|
44
|
42
|
30
|
21
|
12
|
17
|
34
|
15
|
13
|
22
|
30
|
35
|
33
|
30
|
29
|
38
|
50
|
|
|
2025/08
|
35
|
39
|
38
|
40
|
29
|
34
|
33
|
26
|
22
|
26
|
33
|
38
|
43
|
42
|
32
|
19
|
21
|
28
|
28
|
25
|
40
|
42
|
26
|
21
|
34
|
38
|
29
|
20
|
23
|
32
|
30
|
|
2025/07
|
23
|
15
|
26
|
29
|
21
|
32
|
33
|
31
|
34
|
34
|
42
|
48
|
44
|
36
|
43
|
42
|
41
|
38
|
40
|
25
|
27
|
35
|
21
|
17
|
20
|
25
|
30
|
32
|
35
|
34
|
34
|
|
2025/06
|
37
|
41
|
45
|
52
|
43
|
55
|
52
|
49
|
53
|
54
|
57
|
54
|
53
|
49
|
51
|
62
|
52
|
35
|
26
|
34
|
34
|
36
|
37
|
41
|
33
|
24
|
31
|
24
|
33
|
24
|
|
|
2025/05
|
92
|
94
|
60
|
69
|
199
|
355
|
145
|
97
|
67
|
48
|
46
|
56
|
51
|
72
|
64
|
68
|
222
|
101
|
71
|
64
|
63
|
87
|
54
|
50
|
41
|
37
|
47
|
50
|
55
|
53
|
38
|
|
2025/04
|
69
|
71
|
77
|
103
|
75
|
86
|
86
|
99
|
104
|
72
|
125
|
274
|
112
|
72
|
59
|
120
|
116
|
90
|
68
|
66
|
77
|
182
|
104
|
62
|
64
|
64
|
52
|
45
|
55
|
114
|
|
|
2025/03
|
106
|
69
|
25
|
45
|
68
|
64
|
73
|
76
|
65
|
69
|
123
|
173
|
102
|
68
|
43
|
40
|
45
|
45
|
44
|
47
|
58
|
67
|
99
|
141
|
95
|
225
|
180
|
135
|
76
|
63
|
66
|
|
2025/02
|
152
|
120
|
39
|
40
|
39
|
65
|
81
|
34
|
55
|
72
|
79
|
81
|
70
|
73
|
64
|
76
|
76
|
78
|
81
|
96
|
113
|
107
|
48
|
56
|
71
|
68
|
75
|
90
|
|||
|
2025/01
|
93
|
71
|
77
|
96
|
88
|
55
|
50
|
50
|
48
|
69
|
72
|
79
|
86
|
58
|
36
|
63
|
86
|
97
|
93
|
115
|
111
|
150
|
163
|
124
|
44
|
74
|
48
|
78
|
162
|
139
|
178
|
|
2024/12
|
64
|
64
|
59
|
75
|
60
|
64
|
52
|
48
|
77
|
90
|
105
|
108
|
55
|
54
|
59
|
77
|
90
|
63
|
76
|
90
|
44
|
63
|
89
|
117
|
108
|
79
|
53
|
52
|
69
|
73
|
75
|
|
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