Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
92
*
PM2.5
108
PM10
89
O3
1.1
CO
18
SO2
27
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
9 Mar
101
Light
Mon
10 Mar
101
Light
Tue
11 Mar
94
Good
Wed
12 Mar
92
Good
Thu
13 Mar
60
Good
Fri
14 Mar
76
Good
Sat
15 Mar
35
Excellent
Air quality in the last 12 months (Heping)
|
2025/01
|
42
|
44
|
56
|
83
|
146
|
131
|
31
|
43
|
48
|
84
|
130
|
147
|
103
|
53
|
50
|
54
|
74
|
85
|
66
|
81
|
81
|
91
|
131
|
111
|
105
|
145
|
152
|
65
|
101
|
89
|
122
|
|
2024/12
|
57
|
21
|
41
|
40
|
47
|
35
|
36
|
57
|
75
|
88
|
33
|
82
|
57
|
61
|
44
|
41
|
30
|
52
|
83
|
98
|
54
|
58
|
50
|
67
|
86
|
53
|
45
|
50
|
82
|
65
|
48
|
|
2024/11
|
65
|
62
|
72
|
24
|
39
|
48
|
59
|
61
|
56
|
43
|
47
|
59
|
54
|
45
|
54
|
28
|
21
|
24
|
52
|
99
|
66
|
47
|
58
|
87
|
55
|
19
|
36
|
44
|
60
|
64
|
|
|
2024/10
|
24
|
38
|
39
|
45
|
51
|
68
|
33
|
68
|
54
|
30
|
48
|
66
|
72
|
42
|
27
|
49
|
75
|
47
|
33
|
41
|
40
|
36
|
43
|
74
|
88
|
105
|
32
|
50
|
96
|
87
|
113
|
|
2024/09
|
31
|
22
|
34
|
36
|
24
|
34
|
46
|
46
|
41
|
32
|
36
|
34
|
45
|
26
|
33
|
45
|
50
|
49
|
53
|
31
|
24
|
40
|
48
|
42
|
31
|
35
|
54
|
59
|
43
|
28
|
|
|
2024/08
|
23
|
23
|
36
|
25
|
14
|
26
|
37
|
45
|
53
|
31
|
34
|
27
|
23
|
27
|
30
|
30
|
37
|
48
|
27
|
27
|
20
|
18
|
19
|
39
|
27
|
39
|
36
|
36
|
45
|
41
|
42
|
|
2024/07
|
53
|
53
|
20
|
46
|
49
|
30
|
29
|
51
|
40
|
52
|
77
|
69
|
57
|
60
|
59
|
26
|
19
|
39
|
40
|
20
|
28
|
23
|
32
|
23
|
18
|
11
|
15
|
10
|
30
|
42
|
19
|
|
2024/06
|
26
|
27
|
26
|
48
|
42
|
36
|
29
|
25
|
30
|
40
|
42
|
32
|
31
|
26
|
22
|
34
|
48
|
54
|
40
|
36
|
34
|
29
|
67
|
19
|
19
|
28
|
38
|
37
|
29
|
24
|
|
|
2024/05
|
47
|
56
|
58
|
50
|
37
|
44
|
48
|
52
|
67
|
63
|
77
|
47
|
50
|
54
|
41
|
47
|
49
|
51
|
37
|
26
|
46
|
36
|
29
|
29
|
29
|
21
|
19
|
37
|
51
|
41
|
22
|
|
2024/04
|
54
|
100
|
50
|
73
|
133
|
99
|
100
|
112
|
189
|
171
|
59
|
48
|
46
|
43
|
178
|
115
|
73
|
58
|
71
|
176
|
80
|
51
|
49
|
44
|
50
|
63
|
54
|
32
|
41
|
59
|
|
|
2024/03
|
55
|
48
|
48
|
65
|
47
|
44
|
75
|
45
|
78
|
120
|
80
|
65
|
83
|
183
|
99
|
139
|
76
|
97
|
47
|
51
|
75
|
40
|
104
|
42
|
71
|
91
|
80
|
93
|
121
|
67
|
81
|
|
2024/02
|
51
|
99
|
120
|
114
|
99
|
110
|
129
|
198
|
193
|
263
|
77
|
78
|
99
|
41
|
38
|
50
|
46
|
34
|
41
|
42
|
33
|
43
|
65
|
95
|
99
|
71
|
101
|
126
|
65
|
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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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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
|
29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution