Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
70
*
PM10
119
O3
0.4
CO
7
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
64
Good
Sat
26 Apr
75
Good
Sun
27 Apr
70
Good
Mon
28 Apr
68
Good
Tue
29 Apr
102
Light
Wed
30 Apr
110
Light
Thu
1 May
44
Excellent
Air quality in the last 12 months (Tongxin)
|
2025/02
|
61
|
44
|
34
|
43
|
38
|
80
|
65
|
53
|
57
|
57
|
116
|
72
|
66
|
56
|
70
|
120
|
83
|
79
|
51
|
70
|
71
|
50
|
37
|
54
|
67
|
63
|
67
|
74
|
|||
|
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
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution