Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 14:46:21
PM - 2.5 24.16 (µg/m3)
PM - 10 69.39 (µg/m3)
SO2 28.24 (µg/m3)
CO 1.02 (mg/m3)
NO2 2.22 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 14:51:24
PM - 2.5 42.95 (µg/m3)
PM - 10 48.84 (µg/m3)
SO2 20.6 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 14:45:58
PM - 2.5 36.7 (µg/m3)
PM - 10 79.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 14:50:41
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 14:45:23
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 14:51:03
PM - 2.5 14 (µg/m3)
PM - 10 28 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.68 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 14:51:22
PM - 2.5 13 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.4 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 14:45:51
PM - 2.5 .1 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO 0.98 (mg/m3)
NO2 329.34 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 14:51:06
PM - 2.5 28.42 (µg/m3)
PM - 10 286.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
14-04-2026 14:51:03
PM - 2.5 11.66 (µg/m3)
PM - 10 32.33 (µg/m3)
SO2 19.84 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 14:48:15
PM - 2.5 35.71 (µg/m3)
PM - 10 61.58 (µg/m3)
SO2 20.71 (µg/m3)
CO 3.29 (mg/m3)
NO2 20.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 14:45:37
PM - 2.5 45.4 (µg/m3)
PM - 10 127.1 (µg/m3)
SO2 .07 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 14:37:01
PM - 2.5 34.5 (µg/m3)
PM - 10 60.26 (µg/m3)
SO2 15.89 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 14:49:33
PM - 2.5 48.54 (µg/m3)
PM - 10 83.54 (µg/m3)
SO2 9.31 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 14:47:30
PM - 2.5 27.29 (µg/m3)
PM - 10 29.27 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.17 (mg/m3)
NO2 13.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 14:51:04
PM - 2.5 69 (µg/m3)
PM - 10 122 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 14:45:15
PM - 2.5 8.18 (µg/m3)
PM - 10 (µg/m3)
SO2 5.03 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 14:51:15
PM - 2.5 50.2 (µg/m3)
PM - 10 111.45 (µg/m3)
SO2 55.49 (µg/m3)
CO ##### (mg/m3)
NO2 51.06 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 14:46:21
PM - 2.5 24.16 (µg/m3)
PM - 10 69.39 (µg/m3)
SO2 28.24 (µg/m3)
CO 1.02 (mg/m3)
NO2 2.22 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 14:51:24
PM - 2.5 42.95 (µg/m3)
PM - 10 48.84 (µg/m3)
SO2 20.6 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 14:45:58
PM - 2.5 36.7 (µg/m3)
PM - 10 79.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 14:50:41
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 14:45:23
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 14:51:03
PM - 2.5 14 (µg/m3)
PM - 10 28 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.68 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 14:51:22
PM - 2.5 13 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.4 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 14:45:51
PM - 2.5 .1 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO 0.98 (mg/m3)
NO2 329.34 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 14:51:06
PM - 2.5 28.42 (µg/m3)
PM - 10 286.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
14-04-2026 14:51:03
PM - 2.5 11.66 (µg/m3)
PM - 10 32.33 (µg/m3)
SO2 19.84 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 14:48:15
PM - 2.5 35.71 (µg/m3)
PM - 10 61.58 (µg/m3)
SO2 20.71 (µg/m3)
CO 3.29 (mg/m3)
NO2 20.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 14:45:37
PM - 2.5 45.4 (µg/m3)
PM - 10 127.1 (µg/m3)
SO2 .07 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 14:37:01
PM - 2.5 34.5 (µg/m3)
PM - 10 60.26 (µg/m3)
SO2 15.89 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 14:49:33
PM - 2.5 48.54 (µg/m3)
PM - 10 83.54 (µg/m3)
SO2 9.31 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 14:47:30
PM - 2.5 27.29 (µg/m3)
PM - 10 29.27 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.17 (mg/m3)
NO2 13.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 14:51:04
PM - 2.5 69 (µg/m3)
PM - 10 122 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 14:45:15
PM - 2.5 8.18 (µg/m3)
PM - 10 (µg/m3)
SO2 5.03 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 14:51:15
PM - 2.5 50.2 (µg/m3)
PM - 10 111.45 (µg/m3)
SO2 55.49 (µg/m3)
CO ##### (mg/m3)
NO2 51.06 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,019

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:51	14-APR-2026 09:21	11.66	32.33	19.84	-	1.47	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:50	14-APR-2026 09:20	12.09	32.22	19.39	-	1.50	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:49	14-APR-2026 09:19	12.38	32.13	19.65	-	1.50	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	14-APR-2026 14:49	14-APR-2026 14:45	48.54	83.54	9.31	2.74	0.25	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:49	14-APR-2026 09:19	12.31	32.11	17.97	-	1.50	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:48	14-APR-2026 09:18	12.33	32.34	21.12	-	1.50	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:48	14-APR-2026 09:18	12.36	32.65	20.22	-	1.51	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:47	14-APR-2026 09:17	12.12	32.77	18.44	-	1.51	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 14:47	14-APR-2026 14:45	27.29	29.27	8.81	13.46	0.17	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 14:47	14-APR-2026 09:17	12.04	32.78	19.96	-	1.51	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,019

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data