Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 16:48:30
PM - 2.5 31.9 (µg/m3)
PM - 10 75.41 (µg/m3)
SO2 20.3 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 16:46:14
PM - 2.5 36.49 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 47.68 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.74 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 16:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.39 (mg/m3)
NO2 2.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 16:45:53
PM - 2.5 22.04 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 16:48:23
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.01 (mg/m3)
NO2 43.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 16:48:54
PM - 2.5 42.59 (µg/m3)
PM - 10 61.69 (µg/m3)
SO2 18.12 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 16:45:16
PM - 2.5 2.28 (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
30-09-2026 16:48:44
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 16:48:42
PM - 2.5 19.59 (µg/m3)
PM - 10 72.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 16:45:42
PM - 2.5 12.03 (µg/m3)
PM - 10 (µg/m3)
SO2 16.06 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 16:41:04
PM - 2.5 27.2 (µg/m3)
PM - 10 53.47 (µg/m3)
SO2 15.55 (µg/m3)
CO 0.72 (mg/m3)
NO2 8.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 16:48:45
PM - 2.5 44.35 (µg/m3)
PM - 10 68.48 (µg/m3)
SO2 10.68 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.91 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 16:48:37
PM - 2.5 0 (µg/m3)
PM - 10 103.89 (µg/m3)
SO2 12.93 (µg/m3)
CO 1.76 (mg/m3)
NO2 4.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 16:45:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 73.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 16:48:48
PM - 2.5 26.3 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 19.12 (µg/m3)
CO 0.70 (mg/m3)
NO2 142.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 16:45:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 16:48:30
PM - 2.5 31.9 (µg/m3)
PM - 10 75.41 (µg/m3)
SO2 20.3 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 16:46:14
PM - 2.5 36.49 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 47.68 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.74 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 16:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.39 (mg/m3)
NO2 2.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 16:45:53
PM - 2.5 22.04 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 16:48:23
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.01 (mg/m3)
NO2 43.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 16:48:54
PM - 2.5 42.59 (µg/m3)
PM - 10 61.69 (µg/m3)
SO2 18.12 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 16:45:16
PM - 2.5 2.28 (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
30-09-2026 16:48:44
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 16:48:42
PM - 2.5 19.59 (µg/m3)
PM - 10 72.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 16:45:42
PM - 2.5 12.03 (µg/m3)
PM - 10 (µg/m3)
SO2 16.06 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 16:41:04
PM - 2.5 27.2 (µg/m3)
PM - 10 53.47 (µg/m3)
SO2 15.55 (µg/m3)
CO 0.72 (mg/m3)
NO2 8.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 16:48:45
PM - 2.5 44.35 (µg/m3)
PM - 10 68.48 (µg/m3)
SO2 10.68 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.91 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 16:48:37
PM - 2.5 0 (µg/m3)
PM - 10 103.89 (µg/m3)
SO2 12.93 (µg/m3)
CO 1.76 (mg/m3)
NO2 4.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 16:45:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 73.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 16:48:48
PM - 2.5 26.3 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 19.12 (µg/m3)
CO 0.70 (mg/m3)
NO2 142.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 16:45:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,343

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	30-SEP-2026 16:48	30-SEP-2026 16:45	44.35	68.48	10.68	5.91	0.70	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 16:48	30-SEP-2026 11:18	19.59	72.95	0.00	-	0.70	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	30-SEP-2026 16:48	30-SEP-2026 11:18	18.99	71.10	0.00	-	0.70	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	30-SEP-2026 16:47	30-SEP-2026 11:17	18.67	68.77	0.00	-	0.70	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	30-SEP-2026 16:47	30-SEP-2026 11:17	18.49	66.62	0.00	-	0.73	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	30-SEP-2026 16:46	30-SEP-2026 11:16	18.36	63.93	0.00	-	0.74	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	30-SEP-2026 16:46	30-SEP-2026 11:16	18.41	61.60	0.00	-	0.75	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	30-SEP-2026 16:45	30-SEP-2026 11:15	18.44	58.68	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 16:45	30-SEP-2026 11:15	0.00	-	0.00	73.25	30.31	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 16:45	30-SEP-2026 11:15	18.31	55.98	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,343

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