Air Quality
Excellent
No health implications.
4
PM2.5
36
PM10
81
O3
0.3
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
46
Excellent
Mon
16 Feb
59
Good
Tue
17 Feb
97
Good
Wed
18 Feb
82
Good
Thu
19 Feb
80
Good
Fri
20 Feb
43
Excellent
Sat
21 Feb
47
Excellent
Air quality in the last 12 months (Zhuozhou)
|
2026/01
|
44
|
63
|
93
|
100
|
85
|
109
|
37
|
71
|
91
|
32
|
33
|
64
|
55
|
66
|
120
|
74
|
35
|
40
|
19
|
35
|
41
|
58
|
71
|
116
|
61
|
84
|
70
|
62
|
81
|
117
|
130
|
|
2025/12
|
42
|
26
|
51
|
40
|
67
|
109
|
60
|
33
|
64
|
96
|
78
|
42
|
48
|
56
|
92
|
73
|
126
|
177
|
205
|
38
|
38
|
72
|
60
|
35
|
28
|
61
|
78
|
117
|
65
|
37
|
24
|
|
2025/11
|
45
|
26
|
61
|
90
|
177
|
173
|
53
|
65
|
53
|
62
|
95
|
134
|
45
|
66
|
93
|
43
|
23
|
40
|
57
|
50
|
62
|
71
|
96
|
77
|
34
|
81
|
34
|
75
|
101
|
107
|
|
|
2025/10
|
60
|
50
|
51
|
59
|
51
|
24
|
50
|
26
|
8
|
12
|
19
|
38
|
44
|
46
|
73
|
66
|
37
|
12
|
19
|
23
|
33
|
52
|
72
|
100
|
135
|
34
|
47
|
116
|
154
|
183
|
87
|
|
2025/09
|
34
|
45
|
44
|
50
|
50
|
33
|
48
|
39
|
54
|
50
|
58
|
53
|
52
|
49
|
43
|
26
|
22
|
28
|
31
|
42
|
58
|
32
|
49
|
54
|
54
|
56
|
54
|
50
|
47
|
61
|
|
|
2025/08
|
45
|
52
|
41
|
35
|
35
|
50
|
37
|
32
|
19
|
30
|
40
|
48
|
24
|
44
|
50
|
23
|
35
|
40
|
23
|
21
|
34
|
26
|
21
|
18
|
23
|
31
|
24
|
19
|
34
|
25
|
30
|
|
2025/07
|
34
|
36
|
26
|
35
|
21
|
23
|
36
|
31
|
46
|
31
|
52
|
51
|
23
|
44
|
45
|
42
|
23
|
39
|
56
|
26
|
24
|
38
|
35
|
29
|
24
|
46
|
45
|
32
|
12
|
20
|
32
|
|
2025/06
|
71
|
44
|
18
|
34
|
57
|
52
|
47
|
55
|
59
|
37
|
61
|
80
|
71
|
41
|
19
|
23
|
54
|
71
|
41
|
35
|
31
|
45
|
63
|
59
|
67
|
68
|
63
|
59
|
53
|
48
|
|
|
2025/05
|
41
|
56
|
34
|
58
|
57
|
42
|
73
|
96
|
32
|
42
|
57
|
70
|
72
|
38
|
50
|
66
|
61
|
56
|
68
|
93
|
76
|
64
|
57
|
37
|
55
|
63
|
64
|
65
|
69
|
69
|
72
|
|
2025/04
|
50
|
27
|
67
|
82
|
32
|
71
|
73
|
48
|
59
|
80
|
140
|
117
|
57
|
40
|
59
|
88
|
86
|
45
|
50
|
71
|
76
|
39
|
60
|
48
|
62
|
90
|
67
|
64
|
68
|
57
|
|
|
2025/03
|
223
|
77
|
38
|
52
|
68
|
26
|
80
|
119
|
132
|
143
|
191
|
104
|
123
|
72
|
50
|
19
|
36
|
41
|
41
|
34
|
33
|
52
|
123
|
87
|
54
|
79
|
61
|
33
|
22
|
45
|
65
|
|
2025/02
|
93
|
70
|
11
|
22
|
22
|
68
|
18
|
17
|
36
|
82
|
124
|
37
|
59
|
74
|
85
|
31
|
27
|
47
|
34
|
34
|
29
|
25
|
21
|
52
|
54
|
58
|
119
|
163
|
|||
|
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