Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
137
*
PM10
101
O3
0.3
CO
6
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
15 Apr
59
Good
Thu
16 Apr
111
Light
Fri
17 Apr
72
Good
Sat
18 Apr
74
Good
Sun
19 Apr
134
Light
Mon
20 Apr
98
Good
Tue
21 Apr
41
Excellent
Air quality in the last 12 months (Tongxin)
|
2026/03
|
67
|
61
|
90
|
94
|
68
|
59
|
68
|
62
|
58
|
52
|
68
|
312
|
428
|
64
|
77
|
77
|
80
|
115
|
81
|
96
|
117
|
101
|
75
|
78
|
77
|
59
|
64
|
41
|
50
|
46
|
60
|
|
2026/02
|
93
|
71
|
80
|
67
|
65
|
72
|
59
|
69
|
116
|
145
|
91
|
70
|
64
|
111
|
55
|
47
|
69
|
58
|
61
|
111
|
401
|
397
|
128
|
88
|
123
|
78
|
88
|
91
|
|||
|
2026/01
|
87
|
91
|
70
|
50
|
33
|
37
|
43
|
55
|
73
|
56
|
51
|
82
|
77
|
255
|
84
|
71
|
103
|
73
|
47
|
54
|
64
|
86
|
106
|
165
|
397
|
168
|
134
|
127
|
97
|
117
|
127
|
|
2025/12
|
76
|
53
|
57
|
63
|
58
|
43
|
44
|
57
|
71
|
103
|
84
|
130
|
89
|
68
|
77
|
67
|
62
|
73
|
60
|
48
|
51
|
93
|
89
|
61
|
48
|
53
|
55
|
50
|
53
|
60
|
58
|
|
2025/11
|
57
|
67
|
60
|
34
|
29
|
37
|
85
|
102
|
108
|
75
|
54
|
58
|
62
|
51
|
64
|
60
|
29
|
29
|
55
|
59
|
59
|
61
|
119
|
97
|
70
|
294
|
92
|
72
|
75
|
101
|
|
|
2025/10
|
32
|
19
|
25
|
50
|
71
|
33
|
42
|
11
|
14
|
10
|
18
|
31
|
31
|
33
|
41
|
54
|
32
|
40
|
47
|
39
|
36
|
28
|
39
|
24
|
41
|
49
|
56
|
58
|
52
|
62
|
54
|
|
2025/09
|
29
|
82
|
65
|
90
|
51
|
71
|
62
|
52
|
40
|
35
|
28
|
47
|
56
|
65
|
178
|
54
|
21
|
15
|
15
|
12
|
11
|
19
|
24
|
44
|
36
|
43
|
42
|
51
|
48
|
60
|
|
|
2025/08
|
41
|
37
|
37
|
43
|
35
|
44
|
43
|
16
|
26
|
39
|
50
|
38
|
37
|
24
|
32
|
23
|
23
|
23
|
47
|
171
|
18
|
30
|
16
|
20
|
18
|
18
|
14
|
18
|
15
|
22
|
29
|
|
2025/07
|
30
|
27
|
72
|
95
|
22
|
36
|
24
|
57
|
23
|
36
|
27
|
36
|
30
|
57
|
55
|
44
|
46
|
54
|
69
|
29
|
28
|
26
|
36
|
23
|
26
|
28
|
32
|
26
|
33
|
29
|
85
|
|
2025/06
|
47
|
47
|
30
|
41
|
36
|
49
|
56
|
51
|
56
|
44
|
52
|
73
|
82
|
94
|
66
|
58
|
52
|
53
|
41
|
30
|
41
|
36
|
25
|
27
|
31
|
22
|
28
|
33
|
59
|
19
|
|
|
2025/05
|
114
|
160
|
81
|
180
|
315
|
171
|
94
|
148
|
95
|
48
|
47
|
61
|
101
|
64
|
54
|
136
|
271
|
71
|
63
|
61
|
189
|
126
|
34
|
44
|
50
|
44
|
40
|
39
|
51
|
110
|
49
|
|
2025/04
|
98
|
88
|
129
|
125
|
77
|
107
|
87
|
169
|
115
|
80
|
274
|
330
|
171
|
46
|
147
|
221
|
120
|
255
|
156
|
168
|
224
|
97
|
66
|
64
|
67
|
57
|
58
|
53
|
110
|
332
|
|
|
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