Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
57
O3
0.3
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
127
Light
Tue
17 Feb
153
Moderate
Wed
18 Feb
84
Good
Thu
19 Feb
117
Light
Fri
20 Feb
191
Moderate
Sat
21 Feb
18
Excellent
Sun
22 Feb
40
Excellent
Air quality in the last 12 months (Huinong)
|
2026/01
|
59
|
56
|
54
|
66
|
27
|
38
|
65
|
72
|
140
|
42
|
48
|
108
|
60
|
218
|
101
|
94
|
113
|
70
|
29
|
44
|
59
|
89
|
85
|
65
|
228
|
139
|
112
|
108
|
82
|
128
|
86
|
|
2025/12
|
49
|
39
|
56
|
65
|
71
|
64
|
68
|
58
|
69
|
77
|
55
|
85
|
168
|
87
|
90
|
82
|
59
|
85
|
45
|
61
|
46
|
85
|
98
|
60
|
47
|
61
|
74
|
54
|
60
|
37
|
39
|
|
2025/11
|
66
|
62
|
88
|
77
|
44
|
64
|
47
|
111
|
89
|
84
|
90
|
62
|
66
|
84
|
89
|
71
|
27
|
45
|
69
|
86
|
106
|
84
|
193
|
163
|
65
|
263
|
101
|
121
|
91
|
88
|
|
|
2025/10
|
73
|
37
|
46
|
115
|
64
|
55
|
66
|
38
|
49
|
58
|
57
|
75
|
54
|
43
|
56
|
64
|
43
|
49
|
36
|
36
|
43
|
73
|
50
|
53
|
63
|
49
|
70
|
74
|
88
|
73
|
62
|
|
2025/09
|
40
|
111
|
66
|
67
|
78
|
72
|
56
|
57
|
60
|
52
|
39
|
45
|
79
|
68
|
70
|
46
|
26
|
26
|
23
|
24
|
24
|
27
|
33
|
48
|
38
|
40
|
59
|
53
|
57
|
67
|
|
|
2025/08
|
60
|
40
|
32
|
31
|
56
|
54
|
43
|
29
|
37
|
46
|
58
|
61
|
66
|
43
|
45
|
28
|
26
|
35
|
25
|
45
|
33
|
36
|
26
|
29
|
28
|
34
|
30
|
41
|
33
|
31
|
34
|
|
2025/07
|
31
|
19
|
41
|
104
|
41
|
27
|
29
|
47
|
47
|
40
|
38
|
37
|
43
|
53
|
59
|
21
|
40
|
41
|
49
|
31
|
22
|
32
|
35
|
26
|
51
|
73
|
23
|
35
|
35
|
24
|
45
|
|
2025/06
|
44
|
50
|
30
|
27
|
41
|
53
|
62
|
53
|
59
|
32
|
55
|
87
|
42
|
64
|
64
|
46
|
53
|
61
|
38
|
38
|
29
|
57
|
46
|
42
|
42
|
25
|
36
|
53
|
43
|
40
|
|
|
2025/05
|
81
|
108
|
28
|
84
|
306
|
101
|
97
|
122
|
43
|
38
|
43
|
80
|
107
|
76
|
58
|
231
|
71
|
79
|
73
|
80
|
70
|
101
|
39
|
56
|
46
|
42
|
49
|
111
|
81
|
136
|
47
|
|
2025/04
|
45
|
47
|
176
|
65
|
52
|
102
|
88
|
112
|
56
|
92
|
341
|
109
|
85
|
54
|
139
|
274
|
84
|
71
|
80
|
112
|
318
|
84
|
78
|
43
|
61
|
95
|
49
|
47
|
142
|
140
|
|
|
2025/03
|
125
|
68
|
73
|
69
|
60
|
43
|
83
|
91
|
114
|
188
|
241
|
77
|
82
|
97
|
42
|
39
|
47
|
34
|
41
|
67
|
76
|
86
|
343
|
351
|
434
|
466
|
246
|
54
|
46
|
39
|
48
|
|
2025/02
|
69
|
26
|
33
|
33
|
44
|
101
|
58
|
36
|
56
|
95
|
115
|
55
|
74
|
84
|
75
|
77
|
73
|
54
|
42
|
43
|
63
|
47
|
30
|
42
|
74
|
88
|
80
|
72
|
|||
|
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