Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:46:20
PM - 2.5 41.23 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.94 (µg/m3)
CO 0.30 (mg/m3)
NO2 13.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:44:58
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:48:12
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:48:10
PM - 2.5 39.78 (µg/m3)
PM - 10 57.92 (µg/m3)
SO2 0 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:45:36
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:36:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.25 (µg/m3)
CO 0.45 (mg/m3)
NO2 16.91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:41:09
PM - 2.5 32 (µg/m3)
PM - 10 62.72 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.03 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 32.72 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:45:17
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 12.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:48:15
PM - 2.5 34.77 (µg/m3)
PM - 10 59.65 (µg/m3)
SO2 4.99 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.47 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:46:20
PM - 2.5 41.23 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.94 (µg/m3)
CO 0.30 (mg/m3)
NO2 13.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:44:58
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:48:12
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:48:10
PM - 2.5 39.78 (µg/m3)
PM - 10 57.92 (µg/m3)
SO2 0 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:45:36
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:36:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.25 (µg/m3)
CO 0.45 (mg/m3)
NO2 16.91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:41:09
PM - 2.5 32 (µg/m3)
PM - 10 62.72 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.03 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 32.72 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:45:17
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 12.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:48:15
PM - 2.5 34.77 (µg/m3)
PM - 10 59.65 (µg/m3)
SO2 4.99 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.47 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
07-OCT-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	102.44

1 - 1

CAAQMS Data

1 - 10 of 2,249

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	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 16:48	07-OCT-2026 16:45	42.80	66.94	10.26	5.35	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 16:48	07-OCT-2026 11:18	39.78	57.92	0.00	-	1.35	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	07-OCT-2026 16:47	07-OCT-2026 11:17	39.68	57.58	0.00	-	1.36	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	07-OCT-2026 16:47	07-OCT-2026 11:17	39.70	57.41	0.00	-	1.40	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	07-OCT-2026 16:46	07-OCT-2026 11:16	39.75	57.33	0.00	-	1.42	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	07-OCT-2026 16:46	07-OCT-2026 11:16	39.76	57.38	0.00	-	1.43	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	07-OCT-2026 16:45	07-OCT-2026 11:15	39.67	57.58	1.85	-	1.39	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 16:45	07-OCT-2026 11:14	3.50	-	12.09	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 16:45	07-OCT-2026 11:15	39.68	57.89	1.71	-	1.34	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	07-OCT-2026 16:44	07-OCT-2026 11:14	39.60	58.35	5.09	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,249

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