Air Quality
Excellent
No health implications.
3
PM2.5
25
PM10
75
O3
0.6
CO
10
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Mar
82
Good
Tue
31 Mar
89
Good
Wed
1 Apr
86
Good
Thu
2 Apr
91
Good
Fri
3 Apr
69
Good
Sat
4 Apr
68
Good
Sun
5 Apr
49
Excellent
Air quality in the last 12 months (Dongzhou)
|
2026/02
|
92
|
85
|
60
|
141
|
136
|
35
|
62
|
58
|
63
|
98
|
118
|
75
|
106
|
94
|
49
|
66
|
208
|
36
|
44
|
61
|
72
|
148
|
43
|
54
|
82
|
82
|
94
|
76
|
|||
|
2026/01
|
46
|
81
|
96
|
139
|
134
|
80
|
50
|
78
|
66
|
60
|
54
|
43
|
30
|
39
|
65
|
66
|
81
|
47
|
63
|
61
|
71
|
65
|
72
|
70
|
75
|
86
|
91
|
67
|
87
|
96
|
82
|
|
2025/12
|
71
|
30
|
34
|
44
|
46
|
107
|
135
|
39
|
71
|
99
|
47
|
52
|
52
|
128
|
65
|
72
|
84
|
57
|
57
|
36
|
44
|
37
|
38
|
77
|
52
|
73
|
76
|
86
|
41
|
60
|
40
|
|
2025/11
|
58
|
21
|
35
|
60
|
77
|
138
|
149
|
151
|
58
|
47
|
57
|
89
|
59
|
77
|
78
|
61
|
40
|
72
|
80
|
46
|
77
|
87
|
118
|
228
|
96
|
82
|
41
|
41
|
60
|
44
|
|
|
2025/10
|
36
|
42
|
37
|
39
|
33
|
21
|
31
|
42
|
37
|
43
|
59
|
59
|
56
|
75
|
98
|
49
|
62
|
23
|
32
|
47
|
60
|
60
|
64
|
77
|
117
|
68
|
64
|
123
|
86
|
34
|
36
|
|
2025/09
|
35
|
35
|
24
|
30
|
30
|
26
|
29
|
29
|
36
|
34
|
41
|
38
|
38
|
39
|
17
|
28
|
26
|
18
|
21
|
23
|
35
|
21
|
24
|
27
|
41
|
27
|
24
|
27
|
30
|
32
|
|
|
2025/08
|
30
|
26
|
24
|
14
|
18
|
20
|
30
|
16
|
25
|
31
|
17
|
27
|
26
|
34
|
32
|
19
|
20
|
26
|
30
|
13
|
18
|
19
|
25
|
14
|
11
|
19
|
15
|
12
|
28
|
36
|
13
|
|
2025/07
|
13
|
15
|
11
|
12
|
19
|
18
|
20
|
26
|
34
|
39
|
32
|
35
|
25
|
27
|
20
|
21
|
18
|
28
|
21
|
18
|
39
|
25
|
10
|
20
|
24
|
31
|
32
|
26
|
20
|
13
|
32
|
|
2025/06
|
48
|
42
|
31
|
21
|
43
|
33
|
22
|
32
|
35
|
32
|
28
|
31
|
25
|
37
|
29
|
24
|
28
|
29
|
31
|
22
|
22
|
31
|
29
|
31
|
40
|
52
|
31
|
19
|
30
|
13
|
|
|
2025/05
|
19
|
29
|
35
|
35
|
29
|
30
|
51
|
42
|
61
|
41
|
46
|
53
|
56
|
40
|
59
|
33
|
29
|
37
|
40
|
41
|
47
|
63
|
33
|
50
|
30
|
42
|
39
|
38
|
40
|
52
|
48
|
|
2025/04
|
78
|
56
|
63
|
54
|
40
|
64
|
76
|
83
|
78
|
114
|
70
|
27
|
25
|
26
|
55
|
45
|
69
|
55
|
49
|
50
|
54
|
24
|
47
|
75
|
53
|
63
|
50
|
56
|
70
|
60
|
|
|
2025/03
|
100
|
33
|
33
|
69
|
97
|
92
|
80
|
81
|
98
|
81
|
65
|
104
|
59
|
69
|
57
|
59
|
93
|
85
|
104
|
82
|
94
|
101
|
157
|
90
|
114
|
206
|
62
|
32
|
33
|
39
|
58
|
|
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