Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
70
*
PM2.5
81
PM10
25
O3
0.7
CO
7
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Dec
91
Good
Mon
8 Dec
104
Light
Tue
9 Dec
102
Light
Wed
10 Dec
110
Light
Thu
11 Dec
104
Light
Fri
12 Dec
39
Excellent
Sat
13 Dec
34
Excellent
Air quality in the last 12 months (Chishui)
|
2025/11
|
25
|
24
|
25
|
25
|
41
|
42
|
24
|
25
|
32
|
33
|
22
|
25
|
26
|
36
|
35
|
55
|
22
|
18
|
32
|
53
|
56
|
95
|
49
|
58
|
62
|
86
|
87
|
121
|
139
|
160
|
|
|
2025/10
|
21
|
28
|
35
|
28
|
28
|
28
|
36
|
32
|
46
|
78
|
71
|
36
|
13
|
24
|
32
|
35
|
28
|
16
|
21
|
15
|
10
|
25
|
37
|
40
|
35
|
33
|
29
|
43
|
43
|
28
|
38
|
|
2025/09
|
45
|
46
|
37
|
51
|
46
|
28
|
48
|
35
|
37
|
51
|
50
|
16
|
19
|
29
|
37
|
42
|
31
|
16
|
15
|
26
|
18
|
13
|
15
|
20
|
37
|
27
|
30
|
34
|
16
|
26
|
|
|
2025/08
|
29
|
30
|
36
|
40
|
36
|
25
|
23
|
31
|
39
|
31
|
12
|
22
|
30
|
40
|
38
|
20
|
24
|
31
|
22
|
21
|
29
|
19
|
14
|
20
|
19
|
23
|
25
|
36
|
26
|
27
|
26
|
|
2025/07
|
20
|
15
|
27
|
24
|
19
|
29
|
32
|
33
|
13
|
23
|
23
|
25
|
31
|
29
|
34
|
36
|
35
|
38
|
22
|
18
|
20
|
17
|
18
|
14
|
20
|
20
|
16
|
25
|
27
|
33
|
26
|
|
2025/06
|
31
|
18
|
31
|
27
|
42
|
67
|
62
|
53
|
36
|
40
|
45
|
41
|
45
|
44
|
32
|
39
|
42
|
25
|
18
|
34
|
26
|
25
|
28
|
32
|
14
|
29
|
31
|
31
|
32
|
14
|
|
|
2025/05
|
41
|
61
|
92
|
64
|
39
|
39
|
32
|
36
|
47
|
60
|
44
|
53
|
71
|
56
|
63
|
63
|
54
|
60
|
48
|
59
|
32
|
29
|
51
|
58
|
47
|
44
|
39
|
15
|
22
|
32
|
28
|
|
2025/04
|
43
|
47
|
55
|
55
|
68
|
58
|
47
|
63
|
75
|
89
|
74
|
90
|
128
|
96
|
86
|
65
|
62
|
65
|
37
|
34
|
50
|
43
|
55
|
41
|
43
|
41
|
34
|
39
|
39
|
21
|
|
|
2025/03
|
120
|
121
|
42
|
52
|
23
|
17
|
37
|
49
|
71
|
69
|
71
|
71
|
66
|
52
|
30
|
25
|
15
|
24
|
29
|
41
|
58
|
84
|
83
|
55
|
64
|
73
|
86
|
81
|
32
|
24
|
44
|
|
2025/02
|
55
|
44
|
39
|
40
|
52
|
28
|
24
|
38
|
50
|
63
|
83
|
73
|
36
|
42
|
54
|
71
|
65
|
55
|
74
|
63
|
57
|
31
|
43
|
36
|
53
|
52
|
87
|
89
|
|||
|
2025/01
|
143
|
169
|
145
|
174
|
147
|
133
|
105
|
50
|
52
|
45
|
49
|
59
|
90
|
98
|
83
|
99
|
124
|
87
|
67
|
117
|
167
|
157
|
168
|
88
|
44
|
45
|
60
|
84
|
183
|
148
|
95
|
|
2024/12
|
129
|
158
|
96
|
108
|
55
|
50
|
44
|
35
|
40
|
56
|
67
|
50
|
46
|
51
|
56
|
83
|
105
|
115
|
91
|
103
|
136
|
84
|
58
|
96
|
101
|
86
|
114
|
117
|
108
|
75
|
80
|
|
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