Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Jun
Thu
19 Jun
Fri
20 Jun
Sat
21 Jun
Sun
22 Jun
Mon
23 Jun
Tue
24 Jun
Real-time AQI (Monitoring Station in Zhongwei)
环保局站
6122
PM2.5
72 *
PM10
132
O3
0.3
CO
6
SO2
5
NO2
沙坡头区政府站
646
PM2.5
78 *
PM10
130
O3
0.3
CO
6
SO2
5
NO2
Air quality in the last 12 months (Zhongwei)
|
2025/05
|
140
|
158
|
72
|
175
|
334
|
176
|
104
|
141
|
92
|
44
|
47
|
61
|
102
|
50
|
48
|
186
|
350
|
85
|
73
|
62
|
257
|
151
|
34
|
48
|
80
|
49
|
42
|
50
|
100
|
153
|
53
|
|
2025/04
|
121
|
92
|
156
|
123
|
71
|
119
|
109
|
243
|
104
|
84
|
288
|
345
|
146
|
48
|
196
|
161
|
138
|
278
|
208
|
242
|
241
|
87
|
58
|
73
|
68
|
69
|
59
|
52
|
185
|
404
|
|
|
2025/03
|
104
|
36
|
44
|
67
|
61
|
50
|
90
|
86
|
227
|
129
|
212
|
89
|
129
|
86
|
51
|
51
|
29
|
24
|
41
|
69
|
73
|
102
|
297
|
358
|
369
|
405
|
165
|
105
|
56
|
68
|
59
|
|
2025/02
|
58
|
47
|
31
|
48
|
30
|
85
|
74
|
46
|
67
|
62
|
147
|
79
|
85
|
47
|
76
|
149
|
91
|
83
|
59
|
81
|
96
|
58
|
45
|
65
|
75
|
75
|
80
|
83
|
|||
|
2025/01
|
61
|
73
|
84
|
186
|
61
|
57
|
53
|
32
|
65
|
77
|
113
|
185
|
323
|
47
|
49
|
77
|
87
|
61
|
59
|
64
|
80
|
74
|
124
|
123
|
90
|
98
|
54
|
86
|
129
|
75
|
52
|
|
2024/12
|
33
|
54
|
56
|
41
|
42
|
31
|
37
|
56
|
67
|
47
|
72
|
49
|
75
|
48
|
90
|
133
|
72
|
77
|
51
|
40
|
54
|
58
|
68
|
110
|
75
|
58
|
41
|
73
|
68
|
52
|
75
|
|
2024/11
|
64
|
51
|
44
|
60
|
71
|
85
|
91
|
64
|
69
|
63
|
51
|
67
|
44
|
59
|
143
|
34
|
48
|
33
|
52
|
53
|
68
|
91
|
77
|
68
|
60
|
105
|
110
|
47
|
29
|
40
|
|
|
2024/10
|
43
|
37
|
38
|
36
|
43
|
52
|
55
|
64
|
61
|
57
|
55
|
37
|
50
|
62
|
78
|
71
|
60
|
45
|
40
|
57
|
46
|
36
|
55
|
46
|
71
|
47
|
59
|
69
|
69
|
60
|
59
|
|
2024/09
|
48
|
36
|
46
|
113
|
24
|
18
|
24
|
35
|
34
|
33
|
33
|
30
|
31
|
35
|
26
|
25
|
64
|
41
|
125
|
45
|
39
|
48
|
55
|
81
|
69
|
69
|
60
|
104
|
46
|
34
|
|
|
2024/08
|
50
|
27
|
34
|
37
|
43
|
26
|
25
|
22
|
290
|
153
|
53
|
34
|
38
|
33
|
45
|
46
|
28
|
38
|
31
|
34
|
42
|
45
|
49
|
53
|
47
|
17
|
29
|
28
|
36
|
42
|
120
|
|
2024/07
|
26
|
35
|
41
|
168
|
57
|
64
|
43
|
48
|
40
|
39
|
65
|
70
|
60
|
40
|
50
|
39
|
44
|
51
|
37
|
139
|
116
|
82
|
128
|
85
|
65
|
48
|
44
|
43
|
40
|
76
|
102
|
|
2024/06
|
51
|
34
|
28
|
50
|
50
|
40
|
32
|
35
|
29
|
35
|
49
|
50
|
74
|
63
|
57
|
41
|
42
|
135
|
99
|
43
|
23
|
45
|
70
|
149
|
122
|
53
|
35
|
54
|
58
|
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
*: primary pollution