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
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Zhongwei)
环保局站
6748 *
PM2.5
75
PM10
51
O3
0.6
CO
11
SO2
47
NO2
沙坡头区政府站
6043 *
PM2.5
68
PM10
55
O3
0.7
CO
12
SO2
42
NO2
Air quality in the last 12 months (Zhongwei)
|
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
|
|
|
2024/05
|
48
|
38
|
23
|
41
|
56
|
68
|
57
|
57
|
35
|
178
|
75
|
50
|
54
|
133
|
148
|
82
|
90
|
121
|
167
|
88
|
61
|
57
|
66
|
245
|
72
|
66
|
38
|
70
|
64
|
40
|
50
|
|
2024/04
|
286
|
96
|
86
|
66
|
67
|
50
|
55
|
80
|
53
|
38
|
70
|
71
|
114
|
412
|
90
|
90
|
104
|
105
|
412
|
145
|
69
|
223
|
193
|
91
|
58
|
97
|
227
|
369
|
56
|
48
|
|
|
2024/03
|
60
|
64
|
67
|
90
|
94
|
116
|
112
|
77
|
78
|
99
|
93
|
69
|
70
|
97
|
344
|
150
|
72
|
145
|
80
|
75
|
81
|
139
|
112
|
47
|
56
|
50
|
183
|
193
|
165
|
115
|
90
|
|
2024/02
|
113
|
113
|
99
|
107
|
83
|
70
|
147
|
106
|
78
|
227
|
88
|
68
|
80
|
66
|
50
|
69
|
153
|
302
|
204
|
228
|
104
|
57
|
110
|
99
|
171
|
145
|
148
|
100
|
55
|
||
|
2024/01
|
66
|
42
|
74
|
45
|
39
|
61
|
78
|
143
|
180
|
87
|
97
|
118
|
95
|
86
|
79
|
133
|
170
|
160
|
137
|
78
|
26
|
43
|
52
|
63
|
66
|
64
|
74
|
80
|
110
|
109
|
122
|
|
2023/12
|
70
|
85
|
63
|
57
|
248
|
93
|
79
|
66
|
64
|
65
|
45
|
121
|
147
|
129
|
91
|
86
|
88
|
78
|
73
|
56
|
48
|
133
|
64
|
76
|
78
|
88
|
149
|
166
|
94
|
63
|
81
|
|
2023/11
|
69
|
78
|
45
|
59
|
41
|
55
|
56
|
64
|
61
|
59
|
54
|
48
|
74
|
87
|
255
|
116
|
42
|
56
|
82
|
72
|
193
|
293
|
58
|
80
|
80
|
90
|
51
|
54
|
48
|
55
|
|
|
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