Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
118
*
PM10
58
O3
1.0
CO
28
SO2
31
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
81
Good
Sat
21 Feb
135
Light
Sun
22 Feb
90
Good
Mon
23 Feb
93
Good
Tue
24 Feb
93
Good
Wed
25 Feb
92
Good
Thu
26 Feb
31
Excellent
Air quality in the last 12 months (Xiaodian)
|
2026/01
|
138
|
211
|
186
|
218
|
134
|
32
|
57
|
71
|
123
|
69
|
51
|
80
|
109
|
137
|
154
|
93
|
92
|
98
|
58
|
53
|
51
|
84
|
92
|
88
|
257
|
209
|
157
|
139
|
173
|
198
|
159
|
|
2025/12
|
80
|
44
|
48
|
61
|
93
|
89
|
88
|
81
|
100
|
116
|
84
|
65
|
58
|
90
|
102
|
111
|
102
|
110
|
110
|
51
|
61
|
101
|
91
|
80
|
37
|
67
|
86
|
76
|
53
|
63
|
54
|
|
2025/11
|
45
|
48
|
84
|
100
|
117
|
165
|
49
|
88
|
53
|
78
|
85
|
68
|
63
|
90
|
105
|
44
|
21
|
35
|
69
|
72
|
70
|
86
|
88
|
114
|
84
|
178
|
135
|
135
|
112
|
87
|
|
|
2025/10
|
64
|
28
|
36
|
63
|
85
|
15
|
41
|
17
|
11
|
14
|
41
|
34
|
45
|
55
|
58
|
65
|
28
|
32
|
50
|
47
|
63
|
77
|
81
|
104
|
111
|
58
|
53
|
80
|
92
|
123
|
83
|
|
2025/09
|
53
|
47
|
34
|
40
|
34
|
50
|
64
|
62
|
59
|
57
|
43
|
39
|
60
|
59
|
66
|
23
|
17
|
29
|
27
|
61
|
38
|
27
|
56
|
70
|
56
|
49
|
59
|
99
|
111
|
71
|
|
|
2025/08
|
49
|
55
|
48
|
55
|
38
|
40
|
57
|
48
|
13
|
34
|
53
|
55
|
45
|
56
|
52
|
19
|
40
|
43
|
39
|
25
|
23
|
34
|
17
|
25
|
31
|
39
|
41
|
29
|
43
|
61
|
69
|
|
2025/07
|
39
|
32
|
20
|
38
|
18
|
27
|
33
|
40
|
47
|
43
|
57
|
56
|
52
|
61
|
63
|
23
|
33
|
53
|
54
|
43
|
32
|
30
|
32
|
26
|
31
|
35
|
45
|
50
|
21
|
36
|
46
|
|
2025/06
|
61
|
39
|
31
|
33
|
54
|
54
|
67
|
63
|
55
|
41
|
60
|
63
|
61
|
34
|
18
|
29
|
52
|
56
|
45
|
40
|
33
|
44
|
52
|
49
|
62
|
47
|
49
|
32
|
26
|
51
|
|
|
2025/05
|
56
|
76
|
34
|
61
|
135
|
72
|
71
|
80
|
34
|
41
|
50
|
56
|
81
|
43
|
53
|
87
|
153
|
60
|
74
|
71
|
95
|
74
|
41
|
62
|
65
|
47
|
55
|
57
|
57
|
68
|
54
|
|
2025/04
|
71
|
40
|
95
|
111
|
56
|
86
|
112
|
87
|
66
|
62
|
176
|
142
|
63
|
32
|
68
|
117
|
235
|
99
|
93
|
77
|
75
|
61
|
86
|
41
|
70
|
73
|
50
|
51
|
70
|
112
|
|
|
2025/03
|
114
|
80
|
34
|
66
|
101
|
51
|
85
|
84
|
79
|
97
|
134
|
282
|
108
|
108
|
63
|
23
|
36
|
36
|
53
|
54
|
57
|
79
|
147
|
341
|
434
|
162
|
210
|
129
|
37
|
55
|
54
|
|
2025/02
|
161
|
108
|
22
|
28
|
33
|
109
|
46
|
35
|
58
|
78
|
87
|
64
|
85
|
79
|
84
|
67
|
57
|
62
|
73
|
77
|
114
|
77
|
29
|
67
|
62
|
76
|
84
|
83
|
|||
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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
|
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
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution