Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
38
PM2.5
285
*
PM10
66
O3
0.5
CO
6
SO2
25
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
14 Mar
118
Light
Sat
15 Mar
103
Light
Sun
16 Mar
62
Good
Mon
17 Mar
74
Good
Tue
18 Mar
68
Good
Wed
19 Mar
71
Good
Thu
20 Mar
28
Excellent
Air quality in the last 12 months (Tongxin)
|
2025/01
|
63
|
65
|
75
|
114
|
66
|
50
|
58
|
45
|
59
|
62
|
96
|
167
|
319
|
48
|
52
|
54
|
67
|
61
|
60
|
58
|
87
|
77
|
124
|
150
|
102
|
94
|
68
|
75
|
86
|
72
|
59
|
|
2024/12
|
41
|
52
|
61
|
44
|
45
|
43
|
43
|
45
|
59
|
64
|
73
|
56
|
65
|
51
|
71
|
87
|
88
|
61
|
53
|
50
|
48
|
51
|
65
|
93
|
78
|
71
|
34
|
57
|
72
|
59
|
61
|
|
2024/11
|
41
|
40
|
56
|
56
|
66
|
71
|
72
|
52
|
61
|
58
|
54
|
59
|
57
|
54
|
94
|
37
|
43
|
27
|
46
|
53
|
62
|
60
|
70
|
51
|
54
|
78
|
81
|
55
|
35
|
43
|
|
|
2024/10
|
44
|
37
|
38
|
26
|
35
|
50
|
50
|
51
|
59
|
55
|
50
|
37
|
41
|
53
|
59
|
56
|
42
|
40
|
25
|
50
|
34
|
32
|
42
|
42
|
59
|
48
|
42
|
45
|
53
|
41
|
52
|
|
2024/09
|
52
|
36
|
35
|
72
|
23
|
17
|
26
|
37
|
33
|
30
|
25
|
34
|
24
|
32
|
23
|
23
|
43
|
45
|
87
|
43
|
37
|
38
|
46
|
60
|
49
|
50
|
59
|
77
|
40
|
36
|
|
|
2024/08
|
38
|
28
|
30
|
32
|
33
|
19
|
16
|
17
|
182
|
171
|
48
|
45
|
42
|
29
|
52
|
42
|
30
|
31
|
31
|
33
|
37
|
45
|
47
|
47
|
39
|
20
|
24
|
34
|
38
|
40
|
77
|
|
2024/07
|
29
|
30
|
33
|
93
|
59
|
59
|
29
|
43
|
39
|
36
|
43
|
74
|
51
|
31
|
31
|
25
|
33
|
39
|
23
|
96
|
176
|
67
|
67
|
189
|
63
|
44
|
40
|
35
|
34
|
46
|
54
|
|
2024/06
|
51
|
23
|
24
|
46
|
39
|
33
|
30
|
41
|
25
|
33
|
43
|
46
|
55
|
54
|
51
|
37
|
33
|
57
|
61
|
38
|
21
|
59
|
61
|
118
|
77
|
47
|
29
|
51
|
51
|
32
|
|
|
2024/05
|
39
|
34
|
18
|
33
|
51
|
61
|
52
|
50
|
30
|
127
|
78
|
46
|
49
|
76
|
88
|
68
|
77
|
72
|
109
|
72
|
51
|
50
|
51
|
119
|
60
|
51
|
34
|
53
|
58
|
47
|
51
|
|
2024/04
|
240
|
117
|
69
|
65
|
57
|
51
|
52
|
64
|
52
|
39
|
49
|
58
|
66
|
268
|
109
|
86
|
86
|
78
|
396
|
158
|
62
|
178
|
215
|
85
|
57
|
75
|
110
|
373
|
49
|
40
|
|
|
2024/03
|
57
|
57
|
61
|
68
|
91
|
88
|
116
|
74
|
74
|
95
|
90
|
66
|
59
|
86
|
329
|
200
|
75
|
129
|
91
|
67
|
74
|
120
|
107
|
34
|
44
|
41
|
100
|
99
|
104
|
97
|
75
|
|
2024/02
|
101
|
78
|
71
|
85
|
80
|
67
|
94
|
100
|
68
|
193
|
62
|
60
|
67
|
68
|
51
|
59
|
112
|
395
|
208
|
198
|
107
|
60
|
92
|
117
|
128
|
104
|
115
|
93
|
60
|
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1
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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
|
23
|
24
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25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution