Air Quality
Excellent
No health implications.
29
PM2.5
34
PM10
30
O3
0.7
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Mar
74
Good
Tue
10 Mar
66
Good
Wed
11 Mar
73
Good
Thu
12 Mar
55
Good
Fri
13 Mar
82
Good
Sat
14 Mar
40
Excellent
Sun
15 Mar
34
Excellent
Chunhua Air quality rank
Air quality in the last 12 months (Chunhua)
|
2026/02
|
111
|
83
|
72
|
105
|
109
|
98
|
73
|
57
|
70
|
140
|
116
|
98
|
76
|
89
|
68
|
56
|
127
|
90
|
75
|
56
|
232
|
300
|
138
|
66
|
73
|
83
|
57
|
46
|
|||
|
2026/01
|
84
|
121
|
169
|
90
|
46
|
37
|
52
|
45
|
52
|
58
|
60
|
65
|
74
|
110
|
102
|
74
|
92
|
127
|
55
|
41
|
57
|
88
|
121
|
131
|
134
|
144
|
162
|
159
|
120
|
111
|
115
|
|
2025/12
|
84
|
72
|
58
|
75
|
87
|
115
|
67
|
74
|
97
|
129
|
93
|
92
|
86
|
83
|
104
|
98
|
75
|
101
|
87
|
51
|
63
|
97
|
90
|
81
|
62
|
64
|
94
|
103
|
112
|
112
|
110
|
|
2025/11
|
57
|
68
|
96
|
107
|
108
|
86
|
34
|
44
|
77
|
83
|
82
|
73
|
61
|
72
|
77
|
60
|
32
|
28
|
43
|
59
|
72
|
76
|
57
|
83
|
65
|
140
|
120
|
82
|
72
|
68
|
|
|
2025/10
|
34
|
28
|
40
|
29
|
25
|
14
|
12
|
28
|
20
|
11
|
12
|
12
|
26
|
44
|
25
|
31
|
16
|
34
|
44
|
33
|
40
|
49
|
75
|
91
|
90
|
43
|
55
|
60
|
68
|
55
|
54
|
|
2025/09
|
35
|
31
|
41
|
13
|
33
|
38
|
53
|
49
|
40
|
41
|
28
|
22
|
37
|
47
|
44
|
34
|
24
|
12
|
15
|
31
|
16
|
14
|
22
|
29
|
38
|
39
|
30
|
22
|
36
|
44
|
|
|
2025/08
|
42
|
39
|
43
|
42
|
26
|
39
|
39
|
27
|
22
|
25
|
30
|
39
|
37
|
51
|
34
|
24
|
22
|
27
|
27
|
34
|
48
|
43
|
25
|
23
|
39
|
46
|
29
|
18
|
17
|
23
|
25
|
|
2025/07
|
30
|
22
|
23
|
28
|
16
|
31
|
32
|
33
|
36
|
38
|
41
|
43
|
45
|
42
|
40
|
42
|
41
|
39
|
43
|
24
|
30
|
42
|
25
|
20
|
23
|
28
|
29
|
34
|
37
|
34
|
40
|
|
2025/06
|
38
|
44
|
48
|
50
|
42
|
56
|
43
|
39
|
48
|
49
|
59
|
51
|
53
|
52
|
56
|
64
|
56
|
39
|
30
|
32
|
39
|
40
|
32
|
40
|
29
|
29
|
32
|
28
|
41
|
20
|
|
|
2025/05
|
105
|
76
|
79
|
74
|
164
|
402
|
145
|
93
|
79
|
53
|
45
|
51
|
40
|
74
|
68
|
67
|
230
|
112
|
65
|
61
|
62
|
75
|
52
|
50
|
33
|
31
|
48
|
49
|
51
|
55
|
46
|
|
2025/04
|
67
|
70
|
79
|
107
|
86
|
83
|
73
|
98
|
113
|
72
|
148
|
303
|
126
|
73
|
49
|
137
|
97
|
110
|
83
|
68
|
71
|
163
|
88
|
63
|
70
|
63
|
44
|
37
|
53
|
125
|
|
|
2025/03
|
144
|
63
|
32
|
57
|
82
|
70
|
80
|
83
|
66
|
78
|
178
|
214
|
96
|
61
|
53
|
47
|
47
|
40
|
43
|
53
|
62
|
67
|
91
|
102
|
63
|
215
|
191
|
115
|
67
|
67
|
66
|
|
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