Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:01:21
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 9.28 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:59:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.95 (µg/m3)
CO 0.43 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:00:19
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:00:34
PM - 2.5 987.9 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 35.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:05:11
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:05:33
PM - 2.5 35.16 (µg/m3)
PM - 10 28.58 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:00:09
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 18.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:51:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 47.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:56:09
PM - 2.5 35.7 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:03:20
PM - 2.5 40.92 (µg/m3)
PM - 10 65.07 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 131.6 (µg/m3)
SO2 35.9 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:00:47
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 91.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:05:15
PM - 2.5 44.93 (µg/m3)
PM - 10 74.9 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.67 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:01:21
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 9.28 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:59:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.95 (µg/m3)
CO 0.43 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:00:19
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:00:34
PM - 2.5 987.9 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 35.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:05:11
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:05:33
PM - 2.5 35.16 (µg/m3)
PM - 10 28.58 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:00:09
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 18.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:51:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 47.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:56:09
PM - 2.5 35.7 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:03:20
PM - 2.5 40.92 (µg/m3)
PM - 10 65.07 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 131.6 (µg/m3)
SO2 35.9 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:00:47
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 91.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:05:15
PM - 2.5 44.93 (µg/m3)
PM - 10 74.9 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.67 (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	104.67

1 - 1

CAAQMS Data

1 - 10 of 2,153

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	07-OCT-2026 16:05	07-OCT-2026 10:35	35.16	28.58	0.00	-	0.98	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 16:05	07-OCT-2026 10:35	35.91	28.70	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 16:04	07-OCT-2026 16:00	43.25	131.60	35.90	42.38	1.43	site_1963	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 16:04	07-OCT-2026 10:34	36.33	28.87	0.00	-	0.95	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 16:04	07-OCT-2026 10:34	36.41	29.02	0.00	-	0.96	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 16:03	07-OCT-2026 10:33	36.48	29.24	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 16:03	07-OCT-2026 16:00	40.92	65.07	9.76	4.68	0.55	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 16:03	07-OCT-2026 10:33	36.48	29.47	0.00	-	1.03	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 16:02	07-OCT-2026 10:32	36.21	29.65	0.00	-	1.01	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 16:02	07-OCT-2026 10:32	35.84	29.95	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,153

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