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. 2013 Mar 3;2013:381410. doi: 10.1155/2013/381410

(d) Northeast

API c S2 S3 S4 AR ω S2 S3 S4 ARCH (α) GARCH (β) Θ1 Θ2 Q(5) Q(10)
Changchun, regional, and national

Changchun 76.97†  (45.63) −17.53†  (−9.38) −9.38†  (−4.48) 11.21†  (5.12) 0.49†  (23.20) 61.17
(1.10)
−51.96
(−1.06)
−34.32
(−0.78)
−22.65
(−0.62)
0.05†  (2.63) 0.88* (16.81) 0.04†  (6.94) 0.90†  (57.24) 14.33 16.04
Regional 84.80†  (23.00) −14.69†  (−3.88) −8.38 (−2.15) 10.68†  (2.74) 0.64†  (36.89) 93.05* (1.68) −84.49
(−1.64)
−69.25
(−1.47)
−36.79
(−0.94)
0.17†  (3.93) 0.76†  (10.86) 3.66 5.59
National 81.04†  (32.15) −12.63†  (−4.78) −6.95 (−2.56) 9.52†  (3.08) 0.72†  (46.24) 43.96* (1.84) −40.10* (−1.80) −31.02
(−1.55)
−14.92
(−0.86)
0.16†  (4.18) 0.78†  (12.91) 25.75†  30.68† 

Dalian, regional, and national

Dalian 70.41†  (14.47) −15.04†  (−2.95) −10.05 (−2.10) 1.93
(0.35)
0.54†  (13.23) 555.30 (2.14) −495.80 (−2.00) −496.67 (−2.00) −430.21* (−1.73) 0.35 (2.02) 0.50†  (6.30) 0.02†  (3.86) 0.96†  (72.85) 0.99 1.53
Regional 88.39†  (35.73) −15.21†  (−5.89) −10.57†  (−3.95) 9.06†  (3.08) 0.60†  (34.50) 74.50 (2.41) −60.09 (−2.18) −44.22* (−1.75) −24.32
(−1.09)
0.14†  (4.06) 0.78†  (17.69) 3.19 5.33
National 74.27†  (47.99) −11.09†  (−6.29) −6.50†  (−3.69) 6.08†  (3.19) 0.71†  (45.84) 30.93 (2.13) −22.59 (−2.15) −15.26 (−2.13) −7.06
(−1.28)
0.23†  (4.68) 0.66†  (6.26) 4.85 9.1

Haerbin, regional, and national

Haerbin 79.00†  (15.31) −13.51 (−2.46) −4.56
(−0.82)
16.90†  (3.25) 0.61†  (24.86) 199.95
(1.44)
−193.80
(−1.44)
−180.38
(−1.43)
−95.15
(−0.95)
0.17†  (3.59) 0.79†  (13.40) 0.02†  (5.60) 0.92†  (65.94) 1.65 3.74
Regional 80.11†  (47.21) −17.34†  (−9.22) −10.33†  (−5.02) 10.43†  (4.80) 0.54†  (27.96) 48.24
(1.51)
−41.36
(−1.45)
−27.12
(−1.04)
−19.19
(−0.84)
0.06†  (2.62) 0.87†  (20.60) 25.43†  26.9† 
National 78.41†  (46.13) −15.35†  (−8.26) −9.00†  (−4.92) 9.75†  (4.75) 0.65†  (36.64) 26.96
(1.53)
−23.74
(−1.48)
−15.36
(−1.07)
−10.02
(−0.79)
0.09†  (2.67) 0.85†  (17.57) 37.43†  40.29† 

Shenyang, regional, and national

Shenyang 89.73†  (30.29) −10.57†  (−3.54) −7.69 (−2.54) 10.05†  (3.04) 0.56†  (29.14) 86.81 (2.13) −68.75* (−1.86) −49.39
(−1.42)
−35.91
(−1.14)
0.15†  (3.73) 0.81†  (20.59) 0.03†  (4.06) 0.92†  (36.20) 1.82 3.63
Regional 76.66†  (44.45) −17.68†  (−9.30) −10.91†  (−5.45) 7.28†  (3.57) 0.57†  (27.35) 53.10
(1.50)
−48.40
(−1.48)
−38.02
(−1.25)
−30.94
(−1.14)
0.09†  (2.88) 0.85†  (17.21) 4.06 6.59
National 74.05†  (37.50) −11.97†  (−5.57) −7.12†  (−3.53) 9.11†  (3.83) 0.72†  (42.11) 26.61
(0.75)
−23.83
(−0.76)
−17.74
(−0.69)
−11.27
(−0.65)
0.18
(1.24)
0.77†  (3.58)