Air Quality
Excellent
No health implications.
22
PM2.5
31
PM10
73
O3
0.5
CO
10
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Feb
64
Good
Thu
19 Feb
65
Good
Fri
20 Feb
88
Good
Sat
21 Feb
86
Good
Sun
22 Feb
43
Excellent
Mon
23 Feb
60
Good
Tue
24 Feb
50
Excellent
Dongzhou Air quality rank
Air quality in the last 12 months (Dongzhou)
|
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
|
|
2025/02
|
85
|
108
|
74
|
61
|
59
|
55
|
56
|
63
|
74
|
57
|
60
|
71
|
133
|
92
|
89
|
56
|
38
|
37
|
47
|
67
|
61
|
65
|
60
|
76
|
88
|
71
|
84
|
120
|
|||
|
1
|
2
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3
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4
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5
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6
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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