Station : Panaji
Month &	SO₂(µ/m³ )		NOx (µ/m³ )		RSPM (µ/m³ )		SPM (µ/m³ )
Year	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean
April ' 09	48	4.8	48	10.8	24	65.9	24	126.2
May ' 09	48	2.0	48	7.5	24	48.4	24	79
June ' 09	52	2.5	52	10.7	26	51.2	26	106.7
July ' 09	52	2.0	52	5.1	26	63.7	26	132.4
Aug. ' 09	54	2.1	54	5.8	27	62.3	27	104.1
Sept. ' 09	48	2.1	48	11	24	56.8	24	108.5
Oct. ' 09	48	3.1	48	12.9	24	89.1	24	151.5
Nov. ' 09	54	2.3	54	15.3	27	90.2	27	135.0
Dec. ' 09	48	2.7	48	29.1	24	123.3	24	200.2
Jan. ' 10	54	5.5	54	23.7	27	137.3	27	199.4
Feb. ' 10	48	2.2	48	10.0	24	122.5	24	175.0
March '10	60	4.2	60	16.7	30	121.6	30	169.7

Station : MPT-Mormugao
Month &	SO₂(µ/m³ )		NOx (µ/m³ )		RSPM (µ/m³ )		SPM (µ/m³ )
Year	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean
April ' 09	38	5.5	38	4.6	19	61.2	19	155.6
May ' 09	48	2.4	48	6.7	24	67.9	24	192.5
June ' 09	53	2.5	53	7.7	27	37.7	27	114.1
July ' 09	54	2.4	54	5.1	27	53.4	27	136.0
Aug. ' 09	48	2.7	48	5.6	24	48.9	24	106.5
Sept. ' 09	53	2.6	53	8.4	26	55.5	26	153.5
Oct. ' 09	54	2.7	54	15.1	27	144.8	27	323.8
Nov. ' 09	48	3.8	48	13.3	24	83.3	24	201.9
Dec. ' 09	59	5.0	59	21.2	30	118.4	30	255.6
Jan. ' 10	48	8.0	48	24.9	24	106.2	24	170.0
Feb. ' 10	48	5.6	48	21.7	24	84.1	24	139.7
March '10	54	3.8	54	15.8	27	65.2	27	96.2

Station : Vasco da Gama
Month &	SO₂(µ/m³ )		NOx (µ/m³ )		RSPM (µ/m³ )		SPM (µ/m³ )
Year	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean	No. of Obs	Arith Mean
April ' 09	42	6.2	42	14.9	21	92.9	27	317.6
May ' 09	48	2.4	48	10.3	24	67.2	24	184.3
June ' 09	53	2.4	53	11.8	24	62.8	24	146.0
July ' 09	24	2.0	24	8.5	6	87.1	6	140.3
Oct. ' 09	52	3.2	52	18.8	26	67.6	21	193.4
Nov. ' 09	48	2.3	48	12.7	24	61.2	24	143.7
Dec. ' 09	60	4.7	60	28.9	30	104.8	30	195.5
Jan. ' 10	48	7.5	48	23.4	24	100.5	24	182.0
Feb. ' 10	48	5.5	48	22.7	24	81.4	24	179.3
March ' 10	54	3.4	54	15	27	100.4	27	203.2