Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
77
*
PM2.5
89
PM10
56
O3
1.0
CO
5
SO2
28
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
25 Jan
150
Light
Mon
26 Jan
136
Light
Tue
27 Jan
131
Light
Wed
28 Jan
145
Light
Thu
29 Jan
146
Light
Fri
30 Jan
23
Excellent
Sat
31 Jan
44
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