Air Quality
Excellent
No health implications.
30
PM2.5
45
PM10
124
O3
0.5
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jul
59
Good
Wed
9 Jul
56
Good
Thu
10 Jul
71
Good
Fri
11 Jul
83
Good
Sat
12 Jul
89
Good
Sun
13 Jul
97
Good
Mon
14 Jul
50
Excellent
Zhouzhi Air quality rank
Air quality in the last 12 months (Zhouzhi)
|
2025/06
|
49
|
49
|
50
|
53
|
44
|
52
|
40
|
40
|
48
|
48
|
61
|
48
|
53
|
49
|
73
|
56
|
60
|
52
|
41
|
43
|
38
|
42
|
33
|
41
|
36
|
33
|
40
|
37
|
42
|
22
|
|
|
2025/05
|
97
|
68
|
86
|
71
|
117
|
441
|
165
|
98
|
83
|
53
|
51
|
58
|
40
|
74
|
72
|
68
|
214
|
117
|
72
|
70
|
72
|
83
|
53
|
49
|
39
|
40
|
53
|
50
|
44
|
53
|
47
|
|
2025/04
|
83
|
92
|
89
|
113
|
100
|
90
|
72
|
90
|
109
|
97
|
130
|
377
|
150
|
80
|
57
|
121
|
105
|
141
|
110
|
73
|
76
|
133
|
93
|
64
|
80
|
71
|
46
|
46
|
60
|
110
|
|
|
2025/03
|
182
|
63
|
31
|
52
|
71
|
72
|
81
|
93
|
81
|
80
|
229
|
218
|
103
|
43
|
58
|
52
|
56
|
47
|
51
|
60
|
68
|
74
|
83
|
67
|
56
|
225
|
230
|
112
|
88
|
85
|
78
|
|
2025/02
|
229
|
121
|
39
|
57
|
56
|
61
|
98
|
48
|
67
|
100
|
123
|
100
|
102
|
93
|
68
|
81
|
95
|
100
|
118
|
118
|
135
|
145
|
82
|
73
|
83
|
84
|
99
|
130
|
|||
|
2025/01
|
98
|
96
|
105
|
136
|
109
|
91
|
93
|
88
|
78
|
76
|
68
|
92
|
105
|
85
|
58
|
75
|
106
|
102
|
125
|
118
|
168
|
226
|
235
|
185
|
68
|
82
|
82
|
136
|
337
|
278
|
254
|
|
2024/12
|
71
|
99
|
95
|
79
|
65
|
74
|
71
|
56
|
82
|
104
|
137
|
124
|
47
|
70
|
85
|
111
|
101
|
103
|
112
|
159
|
84
|
78
|
97
|
98
|
108
|
118
|
71
|
66
|
91
|
61
|
89
|
|
2024/11
|
72
|
55
|
64
|
64
|
78
|
117
|
148
|
170
|
140
|
127
|
132
|
149
|
106
|
54
|
57
|
52
|
23
|
20
|
62
|
50
|
59
|
96
|
141
|
109
|
33
|
60
|
78
|
74
|
56
|
59
|
|
|
2024/10
|
40
|
50
|
59
|
62
|
101
|
98
|
81
|
137
|
69
|
59
|
78
|
97
|
84
|
72
|
67
|
70
|
89
|
50
|
46
|
32
|
32
|
28
|
55
|
91
|
102
|
55
|
41
|
53
|
89
|
100
|
75
|
|
2024/09
|
53
|
55
|
47
|
43
|
25
|
51
|
26
|
40
|
44
|
47
|
58
|
47
|
39
|
34
|
57
|
44
|
53
|
55
|
42
|
32
|
23
|
50
|
63
|
83
|
86
|
83
|
85
|
75
|
37
|
29
|
|
|
2024/08
|
41
|
47
|
33
|
33
|
39
|
39
|
33
|
39
|
48
|
93
|
56
|
42
|
44
|
53
|
35
|
31
|
37
|
26
|
38
|
43
|
32
|
48
|
54
|
59
|
55
|
30
|
29
|
45
|
53
|
58
|
44
|
|
2024/07
|
22
|
28
|
28
|
30
|
31
|
39
|
33
|
15
|
20
|
36
|
27
|
33
|
38
|
41
|
47
|
40
|
14
|
24
|
30
|
29
|
35
|
36
|
42
|
64
|
79
|
62
|
52
|
45
|
34
|
25
|
36
|
|
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