Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
56
*
PM10
89
O3
0.5
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
50
Excellent
Wed
30 Apr
52
Good
Thu
1 May
85
Good
Fri
2 May
83
Good
Sat
3 May
79
Good
Sun
4 May
50
Excellent
Mon
5 May
26
Excellent
Air quality in the last 12 months (Tianzhu)
|
2025/02
|
18
|
14
|
41
|
55
|
62
|
60
|
43
|
64
|
49
|
47
|
55
|
66
|
64
|
47
|
35
|
41
|
31
|
31
|
30
|
28
|
79
|
26
|
41
|
84
|
38
|
35
|
33
|
35
|
|||
|
2025/01
|
100
|
106
|
108
|
131
|
131
|
84
|
74
|
61
|
45
|
57
|
61
|
67
|
70
|
71
|
68
|
70
|
77
|
92
|
85
|
91
|
109
|
127
|
153
|
147
|
31
|
25
|
43
|
76
|
183
|
85
|
40
|
|
2024/12
|
53
|
63
|
88
|
101
|
30
|
29
|
37
|
49
|
62
|
18
|
30
|
63
|
70
|
52
|
45
|
49
|
72
|
72
|
78
|
88
|
96
|
85
|
76
|
78
|
81
|
84
|
82
|
104
|
101
|
108
|
76
|
|
2024/11
|
43
|
57
|
61
|
58
|
67
|
63
|
49
|
47
|
57
|
54
|
47
|
56
|
66
|
72
|
87
|
72
|
23
|
13
|
12
|
16
|
24
|
28
|
53
|
34
|
21
|
19
|
29
|
34
|
36
|
45
|
|
|
2024/10
|
14
|
29
|
43
|
37
|
44
|
52
|
49
|
34
|
34
|
41
|
53
|
70
|
70
|
35
|
33
|
27
|
33
|
27
|
15
|
15
|
19
|
15
|
22
|
24
|
31
|
34
|
34
|
41
|
46
|
44
|
49
|
|
2024/09
|
25
|
23
|
25
|
23
|
38
|
37
|
33
|
28
|
23
|
23
|
29
|
30
|
29
|
23
|
32
|
31
|
34
|
31
|
30
|
28
|
26
|
21
|
29
|
32
|
38
|
43
|
46
|
40
|
45
|
40
|
|
|
2024/08
|
11
|
17
|
18
|
17
|
21
|
21
|
22
|
22
|
21
|
22
|
21
|
36
|
33
|
36
|
37
|
34
|
30
|
29
|
26
|
23
|
21
|
17
|
14
|
13
|
17
|
20
|
21
|
22
|
24
|
26
|
28
|
|
2024/07
|
15
|
15
|
15
|
16
|
14
|
13
|
15
|
14
|
18
|
19
|
20
|
20
|
19
|
19
|
17
|
20
|
17
|
16
|
12
|
15
|
19
|
20
|
18
|
20
|
23
|
25
|
25
|
17
|
12
|
16
|
14
|
|
2024/06
|
21
|
19
|
21
|
11
|
12
|
15
|
20
|
16
|
16
|
14
|
15
|
16
|
16
|
15
|
21
|
22
|
11
|
9
|
17
|
22
|
18
|
17
|
15
|
14
|
13
|
12
|
12
|
17
|
12
|
12
|
|
|
2024/05
|
16
|
23
|
15
|
13
|
20
|
31
|
29
|
33
|
30
|
25
|
19
|
34
|
37
|
42
|
49
|
54
|
43
|
21
|
14
|
16
|
18
|
31
|
29
|
27
|
29
|
17
|
15
|
28
|
23
|
14
|
16
|
|
2024/04
|
35
|
44
|
26
|
22
|
17
|
17
|
20
|
25
|
29
|
32
|
33
|
32
|
33
|
36
|
51
|
41
|
19
|
24
|
20
|
20
|
35
|
42
|
31
|
34
|
27
|
24
|
23
|
28
|
34
|
13
|
|
|
2024/03
|
66
|
48
|
48
|
26
|
23
|
54
|
63
|
50
|
51
|
49
|
42
|
43
|
25
|
29
|
31
|
24
|
26
|
14
|
35
|
65
|
65
|
51
|
33
|
40
|
24
|
18
|
35
|
24
|
30
|
37
|
34
|
|
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