Subsidiary wise

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:44:11
PM - 2.5 56.17 (µg/m3)
PM - 10 100.49 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:46:20
PM - 2.5 40.32 (µg/m3)
PM - 10 70.87 (µg/m3)
SO2 36.11 (µg/m3)
CO 0.63 (mg/m3)
NO2 14.55 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:48:19
PM - 2.5 .37 (µg/m3)
PM - 10 105.89 (µg/m3)
SO2 12.51 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 08:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.64 (µg/m3)
CO 0.37 (mg/m3)
NO2 13.29 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:44:59
PM - 2.5 20.24 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.45 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:45:50
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:48:22
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.25 (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 08:48:10
PM - 2.5 18.99 (µg/m3)
PM - 10 38.29 (µg/m3)
SO2 1.05 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 08:45:26
PM - 2.5 11.95 (µg/m3)
PM - 10 (µg/m3)
SO2 23.48 (µg/m3)
CO ##### (mg/m3)
NO2 1.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 08:36:18
PM - 2.5 42.64 (µg/m3)
PM - 10 73.51 (µg/m3)
SO2 7.03 (µg/m3)
CO 1.61 (mg/m3)
NO2 18.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:45:52
PM - 2.5 107.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.88 (µg/m3)
CO 0.71 (mg/m3)
NO2 .15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 08:41:09
PM - 2.5 46.9 (µg/m3)
PM - 10 90.63 (µg/m3)
SO2 19.02 (µg/m3)
CO 1.30 (mg/m3)
NO2 12.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:48:18
PM - 2.5 38.7 (µg/m3)
PM - 10 62.86 (µg/m3)
SO2 9.16 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:47:59
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:45:36
PM - 2.5 4.33 (µg/m3)
PM - 10 (µg/m3)
SO2 16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:48:05
PM - 2.5 77.03 (µg/m3)
PM - 10 127.75 (µg/m3)
SO2 5.45 (µg/m3)
CO 1.28 (mg/m3)
NO2 14.22 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:45:50
PM - 2.5 242.59 (µg/m3)
PM - 10 (µg/m3)
SO2 .23 (µg/m3)
CO ##### (mg/m3)
NO2 63.55 (µg/m3)

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:44:11
PM - 2.5 56.17 (µg/m3)
PM - 10 100.49 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:46:20
PM - 2.5 40.32 (µg/m3)
PM - 10 70.87 (µg/m3)
SO2 36.11 (µg/m3)
CO 0.63 (mg/m3)
NO2 14.55 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:48:19
PM - 2.5 .37 (µg/m3)
PM - 10 105.89 (µg/m3)
SO2 12.51 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 08:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.64 (µg/m3)
CO 0.37 (mg/m3)
NO2 13.29 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:44:59
PM - 2.5 20.24 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.45 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:45:50
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:48:22
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.25 (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 08:48:10
PM - 2.5 18.99 (µg/m3)
PM - 10 38.29 (µg/m3)
SO2 1.05 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 08:45:26
PM - 2.5 11.95 (µg/m3)
PM - 10 (µg/m3)
SO2 23.48 (µg/m3)
CO ##### (mg/m3)
NO2 1.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 08:36:18
PM - 2.5 42.64 (µg/m3)
PM - 10 73.51 (µg/m3)
SO2 7.03 (µg/m3)
CO 1.61 (mg/m3)
NO2 18.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:45:52
PM - 2.5 107.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.88 (µg/m3)
CO 0.71 (mg/m3)
NO2 .15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 08:41:09
PM - 2.5 46.9 (µg/m3)
PM - 10 90.63 (µg/m3)
SO2 19.02 (µg/m3)
CO 1.30 (mg/m3)
NO2 12.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:48:18
PM - 2.5 38.7 (µg/m3)
PM - 10 62.86 (µg/m3)
SO2 9.16 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:47:59
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:45:36
PM - 2.5 4.33 (µg/m3)
PM - 10 (µg/m3)
SO2 16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:48:05
PM - 2.5 77.03 (µg/m3)
PM - 10 127.75 (µg/m3)
SO2 5.45 (µg/m3)
CO 1.28 (mg/m3)
NO2 14.22 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:45:50
PM - 2.5 242.59 (µg/m3)
PM - 10 (µg/m3)
SO2 .23 (µg/m3)
CO ##### (mg/m3)
NO2 63.55 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,180

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 08:48	07-OCT-2026 08:45	38.70	62.86	9.16	3.88	0.45	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 08:48	07-OCT-2026 03:18	18.99	38.29	1.05	-	1.04	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 08:47	07-OCT-2026 03:17	18.94	38.12	2.67	-	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 08:47	07-OCT-2026 03:17	18.85	37.97	10.52	-	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 08:46	07-OCT-2026 03:16	18.68	37.82	0.74	-	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 08:46	07-OCT-2026 03:16	18.49	37.62	2.53	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 08:45	07-OCT-2026 03:14	4.33	-	16.00	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 08:45	07-OCT-2026 03:15	18.15	37.31	1.51	-	1.00	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 08:45	07-OCT-2026 03:15	17.88	36.97	6.52	-	0.97	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 08:44	07-OCT-2026 03:14	17.74	36.54	1.90	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,180

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