Heilongjiang - China   2025-03-09   Sunday   46.99N, 128.03E

Tieli

Heilongjiang - China
2025-03-09

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

49 *

PM2.5

59

PM10

55

O3

0.7

CO

5

SO2

20

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

9 Mar

69 Good

Mon

10 Mar

109 Light

Tue

11 Mar

60 Good

Wed

12 Mar

71 Good

Thu

13 Mar

58 Good

Fri

14 Mar

56 Good

Sat

15 Mar

27 Excellent

Monthly Average AQI (Tieli)

2020/02 - 2025/01

Air quality in the last 12 months (Tieli)

2025/01
136
143
139
172
105
105
129
61
65
119
163
165
135
167
95
66
77
91
126
116
123
119
157
185
164
122
69
92
106
71
88
2024/12
66
47
44
41
50
43
58
64
94
116
61
74
95
86
64
64
72
71
90
165
95
84
66
82
71
41
66
87
91
87
100
2024/11
77
52
56
38
52
60
61
81
119
99
174
96
108
193
186
65
32
38
89
111
153
45
55
57
55
50
44
54
44
56
2024/10
21
28
27
34
49
31
47
61
49
31
26
33
41
48
18
17
34
41
27
58
31
42
34
69
66
67
68
73
72
93
84
2024/09
14
19
20
22
16
19
20
22
23
22
19
25
19
26
26
30
35
24
20
23
26
21
31
31
20
21
27
30
38
23
2024/08
12
13
13
13
14
15
20
19
25
25
13
14
17
21
22
27
23
21
16
17
18
13
18
26
24
14
21
17
17
13
14
2024/07
52
39
43
43
41
48
72
68
59
57
66
69
58
49
46
48
29
22
28
27
15
17
18
16
14
11
11
12
12
12
15
2024/06
16
19
21
15
21
27
38
26
19
20
22
16
17
13
12
15
16
21
24
19
15
13
12
12
17
22
23
46
33
47
2024/05
49
54
44
73
74
47
41
45
32
24
21
25
23
21
16
19
31
33
21
23
28
41
17
19
21
20
18
21
14
13
15
2024/04
27
48
49
35
50
60
30
36
53
104
109
78
67
67
72
45
27
32
30
57
156
169
51
66
53
30
30
25
38
49
2024/03
36
46
58
53
53
49
56
35
47
68
63
43
51
46
31
27
29
33
34
33
35
30
40
29
36
48
41
202
56
30
24
2024/02
71
102
113
125
127
96
106
131
219
256
180
70
93
48
49
48
58
47
39
49
41
41
49
105
98
53
51
51
46
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