Air Quality
Excellent
No health implications.
16
PM2.5
25
PM10
48
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Mar
41
Excellent
Sat
21 Mar
54
Good
Sun
22 Mar
59
Good
Mon
23 Mar
53
Good
Tue
24 Mar
44
Excellent
Wed
25 Mar
20
Excellent
Thu
26 Mar
42
Excellent
Chishui Air quality rank
Air quality in the last 12 months (Chishui)
|
2026/02
|
53
|
74
|
69
|
73
|
86
|
98
|
101
|
38
|
39
|
54
|
48
|
73
|
76
|
85
|
94
|
59
|
105
|
87
|
75
|
60
|
73
|
100
|
95
|
44
|
57
|
47
|
51
|
33
|
|||
|
2026/01
|
32
|
30
|
33
|
48
|
48
|
67
|
84
|
82
|
115
|
164
|
132
|
146
|
141
|
169
|
153
|
193
|
163
|
201
|
131
|
11
|
22
|
38
|
70
|
79
|
63
|
54
|
82
|
113
|
114
|
44
|
27
|
|
2025/12
|
132
|
168
|
114
|
45
|
57
|
92
|
72
|
89
|
88
|
83
|
82
|
94
|
31
|
58
|
64
|
87
|
80
|
94
|
117
|
64
|
56
|
41
|
39
|
47
|
58
|
56
|
69
|
88
|
103
|
91
|
49
|
|
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
|
|
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