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
1 May
Sat
2 May
Sun
3 May
Mon
4 May
Tue
5 May
Wed
6 May
Thu
7 May
Real-time AQI (Monitoring Station in Zhongwei)
环保局站
6821
PM2.5
75 *
PM10
89
O3
0.3
CO
8
SO2
7
NO2
沙坡头区政府站
6529
PM2.5
70 *
PM10
88
O3
0.4
CO
8
SO2
8
NO2
Air quality in the last 12 months (Zhongwei)
|
2026/03
|
78
|
111
|
114
|
115
|
77
|
63
|
79
|
65
|
60
|
58
|
100
|
328
|
325
|
64
|
82
|
86
|
90
|
136
|
78
|
105
|
135
|
97
|
79
|
77
|
80
|
62
|
68
|
44
|
58
|
50
|
68
|
|
2026/02
|
67
|
76
|
85
|
69
|
73
|
81
|
71
|
79
|
135
|
174
|
97
|
73
|
76
|
181
|
59
|
57
|
65
|
54
|
67
|
148
|
458
|
387
|
125
|
98
|
167
|
77
|
101
|
115
|
|||
|
2026/01
|
111
|
130
|
75
|
56
|
40
|
35
|
48
|
79
|
82
|
45
|
57
|
158
|
102
|
276
|
101
|
74
|
130
|
64
|
52
|
58
|
66
|
95
|
128
|
206
|
355
|
151
|
146
|
128
|
110
|
144
|
136
|
|
2025/12
|
83
|
52
|
65
|
61
|
69
|
36
|
49
|
66
|
79
|
159
|
107
|
139
|
85
|
85
|
81
|
62
|
75
|
101
|
55
|
40
|
60
|
129
|
78
|
54
|
59
|
49
|
60
|
45
|
73
|
73
|
65
|
|
2025/11
|
59
|
69
|
74
|
47
|
38
|
63
|
103
|
131
|
130
|
82
|
62
|
63
|
71
|
52
|
72
|
50
|
24
|
31
|
62
|
66
|
62
|
72
|
139
|
90
|
87
|
327
|
109
|
73
|
72
|
101
|
|
|
2025/10
|
44
|
34
|
36
|
65
|
106
|
42
|
50
|
17
|
14
|
11
|
24
|
33
|
34
|
47
|
59
|
82
|
43
|
54
|
53
|
53
|
57
|
41
|
59
|
43
|
51
|
60
|
70
|
63
|
62
|
65
|
54
|
|
2025/09
|
38
|
140
|
71
|
117
|
44
|
73
|
69
|
56
|
49
|
45
|
46
|
62
|
81
|
90
|
211
|
52
|
23
|
23
|
24
|
15
|
16
|
27
|
31
|
54
|
47
|
49
|
45
|
61
|
48
|
78
|
|
|
2025/08
|
49
|
41
|
40
|
35
|
35
|
42
|
52
|
16
|
29
|
51
|
60
|
51
|
49
|
26
|
36
|
33
|
35
|
36
|
85
|
168
|
15
|
26
|
21
|
23
|
26
|
23
|
18
|
23
|
24
|
27
|
35
|
|
2025/07
|
36
|
30
|
90
|
119
|
27
|
41
|
30
|
77
|
24
|
44
|
38
|
38
|
34
|
81
|
56
|
44
|
49
|
105
|
65
|
31
|
32
|
35
|
49
|
27
|
32
|
32
|
40
|
28
|
40
|
39
|
135
|
|
2025/06
|
51
|
44
|
39
|
51
|
37
|
47
|
57
|
51
|
62
|
52
|
55
|
100
|
112
|
139
|
60
|
63
|
52
|
69
|
44
|
25
|
60
|
41
|
22
|
24
|
25
|
26
|
34
|
32
|
108
|
17
|
|
|
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
|
|
|
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