Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:31:07
PM - 2.5 30.26 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 18.28 (µg/m3)
CO 0.70 (mg/m3)
NO2 .89 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:41:07
PM - 2.5 3.23 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:28:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:30:09
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 4 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:40:58
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:30:26
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:40:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:41:10
PM - 2.5 4.28 (µg/m3)
PM - 10 45.38 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:41:09
PM - 2.5 14.07 (µg/m3)
PM - 10 18.28 (µg/m3)
SO2 40.67 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:41:04
PM - 2.5 3.92 (µg/m3)
PM - 10 33.17 (µg/m3)
SO2 4.25 (µg/m3)
CO ##### (mg/m3)
NO2 3.03 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:29:58
PM - 2.5 1.45 (µg/m3)
PM - 10 61.97 (µg/m3)
SO2 .07 (µg/m3)
CO (mg/m3)
NO2 -14.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:30:33
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 .1 (µg/m3)
CO 0.64 (mg/m3)
NO2 2.23 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:32:52
PM - 2.5 30.3 (µg/m3)
PM - 10 56.47 (µg/m3)
SO2 11.51 (µg/m3)
CO 0.27 (mg/m3)
NO2 4.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:34:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 28.25 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:40:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 4 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:41:12
PM - 2.5 0 (µg/m3)
PM - 10 40.39 (µg/m3)
SO2 11.75 (µg/m3)
CO 1.55 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:30:21
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.6 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
22-09-2026 05:32:51
PM - 2.5 26.02 (µg/m3)
PM - 10 28.35 (µg/m3)
SO2 19.52 (µg/m3)
CO 0.80 (mg/m3)
NO2 6.23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:31:07
PM - 2.5 30.26 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 18.28 (µg/m3)
CO 0.70 (mg/m3)
NO2 .89 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:41:07
PM - 2.5 3.23 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:28:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:30:09
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 4 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:40:58
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:30:26
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:40:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:41:10
PM - 2.5 4.28 (µg/m3)
PM - 10 45.38 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:41:09
PM - 2.5 14.07 (µg/m3)
PM - 10 18.28 (µg/m3)
SO2 40.67 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:41:04
PM - 2.5 3.92 (µg/m3)
PM - 10 33.17 (µg/m3)
SO2 4.25 (µg/m3)
CO ##### (mg/m3)
NO2 3.03 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:29:58
PM - 2.5 1.45 (µg/m3)
PM - 10 61.97 (µg/m3)
SO2 .07 (µg/m3)
CO (mg/m3)
NO2 -14.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:30:33
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 .1 (µg/m3)
CO 0.64 (mg/m3)
NO2 2.23 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:32:52
PM - 2.5 30.3 (µg/m3)
PM - 10 56.47 (µg/m3)
SO2 11.51 (µg/m3)
CO 0.27 (mg/m3)
NO2 4.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:34:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 28.25 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:40:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 4 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:41:12
PM - 2.5 0 (µg/m3)
PM - 10 40.39 (µg/m3)
SO2 11.75 (µg/m3)
CO 1.55 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:30:21
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.6 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
22-09-2026 05:32:51
PM - 2.5 26.02 (µg/m3)
PM - 10 28.35 (µg/m3)
SO2 19.52 (µg/m3)
CO 0.80 (mg/m3)
NO2 6.23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 768

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	22-SEP-2026 05:41	22-SEP-2026 00:11	14.07	18.28	40.67	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	22-SEP-2026 05:40	22-SEP-2026 05:30	28.30	55.82	11.44	6.24	0.56	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:40	22-SEP-2026 00:10	14.02	18.79	49.69	-	0.82	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	22-SEP-2026 05:40	22-SEP-2026 00:10	13.97	19.03	44.67	-	0.80	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	22-SEP-2026 05:39	22-SEP-2026 00:09	14.02	19.43	45.25	-	0.78	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	22-SEP-2026 05:39	22-SEP-2026 00:09	14.22	19.48	44.20	-	0.79	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	22-SEP-2026 05:38	22-SEP-2026 00:08	14.47	19.51	44.81	-	0.77	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	22-SEP-2026 05:38	22-SEP-2026 00:08	14.70	19.43	42.97	-	0.79	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	22-SEP-2026 05:37	22-SEP-2026 00:07	15.04	19.39	42.56	-	0.77	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	22-SEP-2026 05:37	22-SEP-2026 00:07	15.58	19.43	41.88	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 768

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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