Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
81
*
PM2.5
96
PM10
70
O3
0.7
CO
6
SO2
15
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
2 Mar
135
Light
Tue
3 Mar
177
Moderate
Wed
4 Mar
149
Light
Thu
5 Mar
124
Light
Fri
6 Mar
124
Light
Sat
7 Mar
142
Light
Sun
8 Mar
36
Excellent
Air quality in the last 12 months (Longyao)
|
2026/01
|
55
|
78
|
170
|
242
|
197
|
114
|
50
|
65
|
94
|
69
|
49
|
72
|
84
|
108
|
154
|
114
|
59
|
50
|
43
|
43
|
70
|
122
|
157
|
231
|
161
|
124
|
175
|
189
|
93
|
102
|
174
|
|
2025/12
|
85
|
34
|
45
|
64
|
77
|
95
|
81
|
49
|
98
|
140
|
107
|
26
|
62
|
84
|
111
|
149
|
116
|
166
|
203
|
106
|
60
|
70
|
78
|
96
|
34
|
68
|
112
|
171
|
135
|
93
|
31
|
|
2025/11
|
70
|
35
|
71
|
112
|
166
|
184
|
73
|
76
|
60
|
77
|
103
|
110
|
66
|
82
|
113
|
90
|
33
|
39
|
50
|
56
|
60
|
78
|
78
|
102
|
39
|
116
|
85
|
109
|
138
|
158
|
|
|
2025/10
|
59
|
24
|
36
|
43
|
28
|
17
|
30
|
27
|
9
|
10
|
15
|
22
|
29
|
47
|
57
|
61
|
34
|
21
|
36
|
30
|
40
|
50
|
64
|
81
|
87
|
83
|
82
|
140
|
86
|
149
|
140
|
|
2025/09
|
38
|
44
|
39
|
39
|
41
|
45
|
58
|
63
|
47
|
48
|
54
|
38
|
50
|
58
|
55
|
50
|
20
|
28
|
17
|
39
|
52
|
22
|
31
|
45
|
51
|
52
|
40
|
51
|
55
|
59
|
|
|
2025/08
|
38
|
38
|
47
|
29
|
46
|
41
|
42
|
40
|
17
|
25
|
42
|
40
|
39
|
50
|
42
|
14
|
20
|
31
|
48
|
28
|
34
|
30
|
27
|
19
|
22
|
33
|
44
|
27
|
32
|
24
|
27
|
|
2025/07
|
27
|
31
|
37
|
36
|
35
|
24
|
31
|
37
|
39
|
49
|
51
|
52
|
51
|
42
|
56
|
35
|
34
|
40
|
46
|
43
|
25
|
27
|
19
|
28
|
35
|
39
|
36
|
37
|
29
|
26
|
28
|
|
2025/06
|
77
|
81
|
41
|
38
|
63
|
72
|
73
|
64
|
63
|
45
|
72
|
65
|
63
|
61
|
29
|
24
|
39
|
53
|
33
|
43
|
41
|
43
|
47
|
45
|
54
|
48
|
52
|
38
|
32
|
33
|
|
|
2025/05
|
50
|
68
|
46
|
52
|
103
|
58
|
73
|
67
|
27
|
30
|
51
|
55
|
68
|
59
|
43
|
65
|
91
|
67
|
85
|
81
|
69
|
66
|
54
|
45
|
52
|
60
|
57
|
60
|
59
|
59
|
60
|
|
2025/04
|
67
|
35
|
60
|
83
|
51
|
78
|
96
|
82
|
64
|
72
|
94
|
156
|
61
|
47
|
55
|
105
|
146
|
64
|
34
|
74
|
61
|
57
|
68
|
55
|
69
|
80
|
76
|
54
|
62
|
76
|
|
|
2025/03
|
186
|
68
|
41
|
39
|
61
|
59
|
86
|
110
|
109
|
107
|
114
|
117
|
110
|
72
|
50
|
33
|
46
|
44
|
49
|
45
|
47
|
60
|
95
|
156
|
111
|
87
|
100
|
109
|
43
|
58
|
69
|
|
2025/02
|
74
|
119
|
68
|
34
|
41
|
89
|
39
|
30
|
66
|
96
|
131
|
82
|
69
|
96
|
79
|
59
|
47
|
55
|
59
|
70
|
83
|
56
|
43
|
61
|
73
|
77
|
119
|
167
|
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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
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30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution