Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
72
*
PM10
109
O3
0.4
CO
12
SO2
12
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
115
Light
Sat
21 Feb
146
Light
Sun
22 Feb
134
Light
Mon
23 Feb
55
Good
Tue
24 Feb
96
Good
Wed
25 Feb
85
Good
Thu
26 Feb
39
Excellent
Air quality in the last 12 months (Lanshan)
|
2026/01
|
53
|
51
|
118
|
199
|
146
|
172
|
151
|
58
|
93
|
110
|
54
|
86
|
132
|
142
|
236
|
232
|
45
|
54
|
39
|
37
|
43
|
71
|
105
|
175
|
129
|
67
|
109
|
85
|
95
|
66
|
90
|
|
2025/12
|
80
|
51
|
55
|
97
|
69
|
125
|
181
|
63
|
91
|
97
|
113
|
39
|
77
|
87
|
85
|
128
|
105
|
101
|
180
|
102
|
52
|
46
|
53
|
81
|
50
|
41
|
82
|
127
|
147
|
142
|
52
|
|
2025/11
|
154
|
79
|
50
|
73
|
62
|
62
|
66
|
34
|
91
|
70
|
63
|
86
|
100
|
146
|
221
|
168
|
32
|
54
|
69
|
103
|
106
|
163
|
126
|
184
|
51
|
94
|
143
|
134
|
126
|
220
|
|
|
2025/10
|
79
|
15
|
14
|
36
|
32
|
32
|
28
|
39
|
32
|
44
|
34
|
18
|
21
|
42
|
31
|
36
|
42
|
26
|
30
|
32
|
33
|
47
|
44
|
47
|
95
|
101
|
67
|
82
|
61
|
45
|
85
|
|
2025/09
|
19
|
37
|
31
|
29
|
31
|
31
|
60
|
62
|
41
|
45
|
29
|
12
|
32
|
57
|
48
|
19
|
19
|
20
|
13
|
31
|
43
|
36
|
23
|
21
|
45
|
48
|
32
|
31
|
64
|
54
|
|
|
2025/08
|
18
|
24
|
28
|
41
|
33
|
41
|
49
|
29
|
19
|
19
|
16
|
19
|
21
|
28
|
39
|
35
|
36
|
41
|
42
|
38
|
40
|
50
|
49
|
47
|
57
|
32
|
30
|
42
|
37
|
38
|
26
|
|
2025/07
|
34
|
28
|
31
|
32
|
36
|
40
|
38
|
25
|
36
|
42
|
44
|
32
|
45
|
21
|
33
|
35
|
26
|
39
|
41
|
28
|
24
|
21
|
22
|
23
|
29
|
27
|
34
|
25
|
22
|
31
|
25
|
|
2025/06
|
49
|
35
|
52
|
57
|
64
|
64
|
78
|
84
|
56
|
46
|
51
|
57
|
42
|
39
|
42
|
46
|
39
|
52
|
30
|
20
|
44
|
49
|
55
|
42
|
55
|
57
|
31
|
35
|
15
|
26
|
|
|
2025/05
|
60
|
71
|
53
|
52
|
37
|
60
|
70
|
55
|
16
|
31
|
57
|
58
|
60
|
71
|
60
|
60
|
96
|
50
|
79
|
68
|
76
|
71
|
58
|
54
|
61
|
68
|
74
|
50
|
51
|
59
|
74
|
|
2025/04
|
71
|
52
|
59
|
78
|
59
|
74
|
76
|
94
|
83
|
82
|
72
|
126
|
60
|
60
|
55
|
69
|
90
|
99
|
71
|
70
|
59
|
77
|
73
|
96
|
75
|
62
|
80
|
57
|
64
|
75
|
|
|
2025/03
|
67
|
24
|
44
|
57
|
83
|
88
|
87
|
114
|
123
|
107
|
121
|
165
|
87
|
65
|
61
|
41
|
57
|
38
|
59
|
76
|
67
|
68
|
99
|
104
|
130
|
86
|
112
|
109
|
53
|
61
|
71
|
|
2025/02
|
81
|
110
|
82
|
42
|
47
|
57
|
58
|
38
|
48
|
83
|
74
|
86
|
99
|
84
|
114
|
108
|
47
|
64
|
64
|
53
|
72
|
60
|
64
|
59
|
84
|
110
|
175
|
190
|
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1
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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