Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 17:46:21
PM - 2.5 24.06 (µg/m3)
PM - 10 61.03 (µg/m3)
SO2 50.09 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.95 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 17:48:59
PM - 2.5 26.11 (µg/m3)
PM - 10 64.02 (µg/m3)
SO2 21.02 (µg/m3)
CO 2.58 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 17:45:29
PM - 2.5 22.27 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 17:49:14
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 16 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 17:45:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 17:48:47
PM - 2.5 22 (µg/m3)
PM - 10 44 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.53 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 17:49:16
PM - 2.5 24 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.31 (mg/m3)
NO2 20.3 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 17:45:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 .06 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 17:49:07
PM - 2.5 37.42 (µg/m3)
PM - 10 237.1 (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 17:48:52
PM - 2.5 37.21 (µg/m3)
PM - 10 95.6 (µg/m3)
SO2 22.09 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 17:48:16
PM - 2.5 35.21 (µg/m3)
PM - 10 60.7 (µg/m3)
SO2 25.81 (µg/m3)
CO 3.42 (mg/m3)
NO2 20.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 17:45:22
PM - 2.5 54.6 (µg/m3)
PM - 10 138.2 (µg/m3)
SO2 .98 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 17:37:01
PM - 2.5 34.9 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 15.94 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 17:34:34
PM - 2.5 49.71 (µg/m3)
PM - 10 85.34 (µg/m3)
SO2 9.62 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.16 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 17:46:40
PM - 2.5 16.78 (µg/m3)
PM - 10 45.36 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 13.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 17:49:01
PM - 2.5 23 (µg/m3)
PM - 10 40 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.06 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 17:45:06
PM - 2.5 9.29 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 17:49:18
PM - 2.5 44.92 (µg/m3)
PM - 10 70.36 (µg/m3)
SO2 74.46 (µg/m3)
CO ##### (mg/m3)
NO2 16.43 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 17:46:21
PM - 2.5 24.06 (µg/m3)
PM - 10 61.03 (µg/m3)
SO2 50.09 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.95 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 17:48:59
PM - 2.5 26.11 (µg/m3)
PM - 10 64.02 (µg/m3)
SO2 21.02 (µg/m3)
CO 2.58 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 17:45:29
PM - 2.5 22.27 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 17:49:14
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 16 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 17:45:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.51 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 17:48:47
PM - 2.5 22 (µg/m3)
PM - 10 44 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.53 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 17:49:16
PM - 2.5 24 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.31 (mg/m3)
NO2 20.3 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 17:45:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 .06 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 17:49:07
PM - 2.5 37.42 (µg/m3)
PM - 10 237.1 (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 17:48:52
PM - 2.5 37.21 (µg/m3)
PM - 10 95.6 (µg/m3)
SO2 22.09 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 17:48:16
PM - 2.5 35.21 (µg/m3)
PM - 10 60.7 (µg/m3)
SO2 25.81 (µg/m3)
CO 3.42 (mg/m3)
NO2 20.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 17:45:22
PM - 2.5 54.6 (µg/m3)
PM - 10 138.2 (µg/m3)
SO2 .98 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 17:37:01
PM - 2.5 34.9 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 15.94 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 17:34:34
PM - 2.5 49.71 (µg/m3)
PM - 10 85.34 (µg/m3)
SO2 9.62 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.16 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 17:46:40
PM - 2.5 16.78 (µg/m3)
PM - 10 45.36 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 13.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 17:49:01
PM - 2.5 23 (µg/m3)
PM - 10 40 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.06 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 17:45:06
PM - 2.5 9.29 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 17:49:18
PM - 2.5 44.92 (µg/m3)
PM - 10 70.36 (µg/m3)
SO2 74.46 (µg/m3)
CO ##### (mg/m3)
NO2 16.43 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,576

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 17:48	14-APR-2026 12:18	37.21	95.60	22.09	-	1.66	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 17:48	14-APR-2026 12:18	36.84	96.06	21.09	-	1.64	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 17:47	14-APR-2026 12:17	36.22	96.49	21.00	-	1.65	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 17:47	14-APR-2026 12:17	35.72	97.04	20.17	-	1.64	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 17:46	14-APR-2026 12:16	35.22	97.44	19.03	-	1.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 17:46	14-APR-2026 17:45	16.78	45.36	7.20	13.34	0.26	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 17:46	14-APR-2026 12:16	35.14	97.64	19.10	-	1.70	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 17:45	14-APR-2026 12:15	35.32	97.80	19.77	-	1.73	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 17:45	14-APR-2026 12:15	35.31	97.72	20.87	-	1.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	14-APR-2026 17:45	14-APR-2026 12:14	9.29	-	6.22	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,576

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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