Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
35
PM2.5
46
PM10
201
O3
0.4
CO
6
SO2
8
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
21 Jul
103
Light
Wed
22 Jul
99
Good
Thu
23 Jul
94
Good
Fri
24 Jul
92
Good
Sat
25 Jul
61
Good
Sun
26 Jul
67
Good
Mon
27 Jul
32
Excellent
Air quality in the last 12 months (Yanshi)
|
2026/06
|
70
|
70
|
63
|
64
|
69
|
59
|
27
|
35
|
47
|
49
|
65
|
55
|
40
|
64
|
66
|
58
|
55
|
45
|
29
|
34
|
38
|
32
|
44
|
45
|
62
|
48
|
60
|
57
|
59
|
45
|
|
|
2026/05
|
50
|
37
|
46
|
51
|
56
|
57
|
55
|
53
|
54
|
58
|
65
|
73
|
63
|
46
|
52
|
50
|
48
|
26
|
42
|
35
|
37
|
52
|
53
|
54
|
22
|
25
|
37
|
58
|
52
|
46
|
48
|
|
2026/04
|
71
|
77
|
98
|
70
|
84
|
94
|
86
|
61
|
42
|
59
|
64
|
64
|
46
|
50
|
56
|
61
|
63
|
70
|
113
|
126
|
42
|
31
|
44
|
46
|
47
|
63
|
76
|
90
|
52
|
55
|
|
|
2026/03
|
46
|
64
|
117
|
176
|
113
|
89
|
60
|
81
|
126
|
145
|
172
|
127
|
182
|
133
|
54
|
80
|
112
|
67
|
73
|
82
|
101
|
107
|
98
|
95
|
71
|
82
|
77
|
88
|
60
|
80
|
79
|
|
2026/02
|
98
|
70
|
137
|
94
|
87
|
67
|
58
|
85
|
99
|
89
|
86
|
95
|
90
|
84
|
76
|
38
|
81
|
63
|
56
|
55
|
87
|
235
|
203
|
72
|
57
|
46
|
73
|
67
|
|||
|
2026/01
|
76
|
128
|
126
|
109
|
70
|
38
|
45
|
57
|
54
|
74
|
61
|
72
|
80
|
88
|
86
|
112
|
85
|
73
|
64
|
82
|
139
|
141
|
152
|
226
|
194
|
186
|
191
|
194
|
210
|
147
|
126
|
|
2025/12
|
150
|
100
|
59
|
70
|
100
|
112
|
86
|
90
|
134
|
180
|
145
|
55
|
84
|
84
|
66
|
127
|
196
|
193
|
172
|
147
|
97
|
81
|
97
|
88
|
59
|
98
|
104
|
114
|
81
|
159
|
65
|
|
2025/11
|
51
|
66
|
87
|
139
|
116
|
113
|
56
|
39
|
75
|
93
|
91
|
83
|
74
|
71
|
70
|
76
|
39
|
31
|
37
|
48
|
51
|
55
|
74
|
120
|
96
|
127
|
235
|
119
|
82
|
81
|
|
|
2025/10
|
29
|
18
|
41
|
48
|
24
|
20
|
31
|
41
|
13
|
22
|
31
|
29
|
36
|
62
|
56
|
55
|
17
|
29
|
49
|
40
|
47
|
68
|
96
|
117
|
78
|
69
|
123
|
144
|
162
|
166
|
121
|
|
2025/09
|
41
|
47
|
32
|
18
|
25
|
52
|
59
|
40
|
33
|
46
|
20
|
32
|
45
|
41
|
49
|
34
|
25
|
19
|
14
|
29
|
41
|
17
|
20
|
26
|
42
|
45
|
23
|
23
|
33
|
45
|
|
|
2025/08
|
34
|
32
|
42
|
38
|
40
|
28
|
36
|
32
|
22
|
33
|
27
|
42
|
42
|
35
|
27
|
22
|
32
|
39
|
33
|
35
|
30
|
41
|
43
|
34
|
57
|
46
|
45
|
34
|
27
|
31
|
32
|
|
2025/07
|
23
|
30
|
30
|
40
|
27
|
34
|
38
|
44
|
40
|
52
|
62
|
58
|
53
|
53
|
44
|
51
|
46
|
50
|
43
|
41
|
29
|
34
|
19
|
24
|
32
|
36
|
36
|
36
|
38
|
35
|
35
|
|
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