Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
129
*
PM10
125
O3
0.5
CO
15
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Feb
102
Light
Sat
21 Feb
151
Moderate
Sun
22 Feb
90
Good
Mon
23 Feb
99
Good
Tue
24 Feb
95
Good
Wed
25 Feb
110
Light
Thu
26 Feb
46
Excellent
Air quality in the last 12 months (Decheng)
|
2026/01
|
52
|
57
|
133
|
168
|
147
|
132
|
47
|
66
|
119
|
69
|
45
|
77
|
72
|
123
|
167
|
92
|
41
|
29
|
40
|
30
|
53
|
95
|
116
|
174
|
105
|
77
|
133
|
217
|
78
|
70
|
176
|
|
2025/12
|
79
|
36
|
48
|
63
|
80
|
133
|
108
|
46
|
101
|
129
|
98
|
23
|
59
|
94
|
87
|
154
|
98
|
145
|
241
|
104
|
49
|
59
|
87
|
79
|
29
|
54
|
89
|
147
|
127
|
120
|
31
|
|
2025/11
|
83
|
30
|
63
|
89
|
93
|
132
|
119
|
76
|
73
|
73
|
91
|
98
|
69
|
94
|
182
|
125
|
37
|
49
|
57
|
60
|
74
|
126
|
116
|
191
|
34
|
137
|
64
|
154
|
176
|
209
|
|
|
2025/10
|
67
|
20
|
24
|
36
|
25
|
21
|
36
|
34
|
11
|
13
|
15
|
23
|
30
|
51
|
88
|
62
|
38
|
23
|
32
|
33
|
48
|
51
|
66
|
69
|
90
|
62
|
81
|
147
|
85
|
88
|
98
|
|
2025/09
|
26
|
37
|
56
|
53
|
47
|
46
|
57
|
58
|
37
|
44
|
56
|
42
|
52
|
50
|
44
|
41
|
26
|
35
|
22
|
31
|
50
|
39
|
37
|
44
|
63
|
60
|
29
|
65
|
75
|
73
|
|
|
2025/08
|
30
|
26
|
40
|
28
|
34
|
32
|
44
|
34
|
17
|
26
|
38
|
37
|
35
|
45
|
39
|
14
|
15
|
24
|
42
|
25
|
30
|
20
|
34
|
13
|
23
|
30
|
39
|
15
|
30
|
19
|
21
|
|
2025/07
|
14
|
19
|
24
|
36
|
27
|
18
|
25
|
25
|
40
|
58
|
43
|
45
|
39
|
27
|
44
|
30
|
31
|
28
|
43
|
40
|
44
|
15
|
11
|
31
|
35
|
32
|
22
|
37
|
25
|
26
|
21
|
|
2025/06
|
68
|
65
|
42
|
30
|
69
|
75
|
76
|
64
|
83
|
40
|
76
|
86
|
69
|
58
|
37
|
29
|
39
|
56
|
17
|
33
|
43
|
43
|
49
|
45
|
56
|
56
|
60
|
51
|
35
|
23
|
|
|
2025/05
|
55
|
69
|
40
|
56
|
78
|
50
|
72
|
73
|
40
|
31
|
53
|
62
|
64
|
56
|
36
|
93
|
105
|
75
|
91
|
73
|
63
|
73
|
67
|
49
|
45
|
56
|
54
|
66
|
62
|
54
|
63
|
|
2025/04
|
73
|
31
|
63
|
87
|
51
|
85
|
95
|
84
|
65
|
81
|
101
|
195
|
52
|
60
|
54
|
89
|
124
|
66
|
43
|
73
|
69
|
82
|
75
|
52
|
70
|
80
|
55
|
50
|
62
|
84
|
|
|
2025/03
|
153
|
54
|
47
|
46
|
78
|
70
|
109
|
96
|
110
|
105
|
110
|
127
|
116
|
65
|
55
|
36
|
53
|
30
|
55
|
55
|
53
|
69
|
107
|
132
|
102
|
93
|
111
|
74
|
40
|
56
|
82
|
|
2025/02
|
59
|
86
|
36
|
23
|
45
|
98
|
37
|
32
|
59
|
79
|
93
|
109
|
107
|
83
|
92
|
59
|
48
|
55
|
60
|
72
|
62
|
48
|
42
|
65
|
75
|
92
|
124
|
146
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
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28
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29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution