Air Quality
Excellent
No health implications.
35
PM2.5
47
PM10
99
O3
0.6
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
65
Good
Sun
29 Mar
56
Good
Mon
30 Mar
52
Good
Tue
31 Mar
53
Good
Wed
1 Apr
61
Good
Thu
2 Apr
53
Good
Fri
3 Apr
36
Excellent
Air quality in the last 12 months (Tonggu)
|
2026/02
|
49
|
53
|
63
|
71
|
75
|
68
|
41
|
55
|
55
|
58
|
61
|
64
|
61
|
52
|
54
|
39
|
86
|
74
|
69
|
40
|
37
|
54
|
79
|
34
|
33
|
25
|
24
|
26
|
|||
|
2026/01
|
32
|
44
|
61
|
59
|
63
|
67
|
58
|
61
|
60
|
63
|
71
|
76
|
78
|
67
|
93
|
101
|
128
|
161
|
63
|
29
|
56
|
71
|
75
|
73
|
85
|
103
|
96
|
63
|
66
|
40
|
36
|
|
2025/12
|
73
|
98
|
84
|
75
|
80
|
94
|
97
|
93
|
110
|
107
|
116
|
129
|
40
|
52
|
58
|
64
|
87
|
119
|
93
|
99
|
99
|
58
|
59
|
42
|
56
|
72
|
71
|
75
|
73
|
103
|
110
|
|
2025/11
|
39
|
46
|
57
|
68
|
54
|
50
|
51
|
16
|
19
|
31
|
53
|
53
|
47
|
51
|
52
|
56
|
62
|
27
|
30
|
42
|
47
|
52
|
56
|
52
|
71
|
68
|
79
|
79
|
65
|
56
|
|
|
2025/10
|
47
|
46
|
42
|
49
|
39
|
25
|
37
|
58
|
54
|
52
|
60
|
79
|
77
|
51
|
57
|
46
|
54
|
28
|
11
|
16
|
21
|
28
|
38
|
43
|
51
|
70
|
59
|
59
|
63
|
74
|
39
|
|
2025/09
|
28
|
26
|
26
|
36
|
38
|
35
|
34
|
22
|
23
|
24
|
23
|
28
|
26
|
37
|
37
|
36
|
36
|
36
|
34
|
24
|
32
|
42
|
36
|
21
|
26
|
42
|
38
|
44
|
48
|
43
|
|
|
2025/08
|
32
|
38
|
38
|
27
|
25
|
13
|
17
|
15
|
26
|
29
|
30
|
36
|
34
|
20
|
10
|
23
|
25
|
25
|
15
|
16
|
14
|
22
|
38
|
29
|
23
|
25
|
37
|
31
|
23
|
28
|
21
|
|
2025/07
|
16
|
19
|
22
|
30
|
32
|
39
|
37
|
33
|
25
|
20
|
31
|
24
|
19
|
20
|
25
|
25
|
31
|
28
|
36
|
21
|
13
|
12
|
22
|
26
|
24
|
29
|
18
|
20
|
25
|
20
|
23
|
|
2025/06
|
27
|
17
|
24
|
35
|
44
|
36
|
33
|
26
|
20
|
27
|
19
|
27
|
30
|
23
|
15
|
30
|
23
|
11
|
13
|
17
|
21
|
10
|
14
|
22
|
41
|
37
|
20
|
11
|
23
|
25
|
|
|
2025/05
|
43
|
56
|
60
|
68
|
39
|
54
|
84
|
45
|
30
|
41
|
37
|
46
|
45
|
55
|
43
|
21
|
29
|
48
|
36
|
23
|
25
|
27
|
21
|
45
|
56
|
50
|
57
|
25
|
23
|
27
|
20
|
|
2025/04
|
59
|
58
|
58
|
63
|
61
|
61
|
63
|
65
|
61
|
46
|
53
|
273
|
202
|
139
|
59
|
59
|
73
|
71
|
40
|
46
|
41
|
27
|
37
|
34
|
34
|
42
|
42
|
44
|
59
|
59
|
|
|
2025/03
|
50
|
39
|
21
|
22
|
42
|
39
|
48
|
56
|
60
|
56
|
63
|
56
|
33
|
35
|
19
|
38
|
48
|
41
|
47
|
40
|
44
|
50
|
55
|
60
|
58
|
73
|
76
|
67
|
55
|
54
|
65
|
|
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