Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 15:33:58
PM - 2.5 36.68 (µg/m3)
PM - 10 78.22 (µg/m3)
SO2 21.8 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 15:31:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 26.61 (µg/m3)
CO 0.54 (mg/m3)
NO2 2.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 15:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.09 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:30:09
PM - 2.5 20.2 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 15:33:54
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.08 (mg/m3)
NO2 43.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 15:33:49
PM - 2.5 32.62 (µg/m3)
PM - 10 99.11 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 15:33:51
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 15:33:38
PM - 2.5 22.72 (µg/m3)
PM - 10 49.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 15:30:56
PM - 2.5 12.67 (µg/m3)
PM - 10 (µg/m3)
SO2 15.65 (µg/m3)
CO ##### (mg/m3)
NO2 2.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 15:21:12
PM - 2.5 81.27 (µg/m3)
PM - 10 140.12 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.16 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 15:30:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 15:26:05
PM - 2.5 28.6 (µg/m3)
PM - 10 56.36 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.72 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 15:33:50
PM - 2.5 39.51 (µg/m3)
PM - 10 63.67 (µg/m3)
SO2 9.38 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 15:30:16
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 9.65 (µg/m3)
CO 0.22 (mg/m3)
NO2 246.52 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 15:33:46
PM - 2.5 25.24 (µg/m3)
PM - 10 50.94 (µg/m3)
SO2 7.32 (µg/m3)
CO 0.73 (mg/m3)
NO2 7.63 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 15:30:51
PM - 2.5 1.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO ##### (mg/m3)
NO2 1.22 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 15:33:58
PM - 2.5 36.68 (µg/m3)
PM - 10 78.22 (µg/m3)
SO2 21.8 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 15:31:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 26.61 (µg/m3)
CO 0.54 (mg/m3)
NO2 2.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 15:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.09 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:30:09
PM - 2.5 20.2 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 15:33:54
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.08 (mg/m3)
NO2 43.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 15:33:49
PM - 2.5 32.62 (µg/m3)
PM - 10 99.11 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 15:33:51
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 15:33:38
PM - 2.5 22.72 (µg/m3)
PM - 10 49.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 15:30:56
PM - 2.5 12.67 (µg/m3)
PM - 10 (µg/m3)
SO2 15.65 (µg/m3)
CO ##### (mg/m3)
NO2 2.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 15:21:12
PM - 2.5 81.27 (µg/m3)
PM - 10 140.12 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.16 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 15:30:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 15:26:05
PM - 2.5 28.6 (µg/m3)
PM - 10 56.36 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.72 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 15:33:50
PM - 2.5 39.51 (µg/m3)
PM - 10 63.67 (µg/m3)
SO2 9.38 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 15:30:16
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 9.65 (µg/m3)
CO 0.22 (mg/m3)
NO2 246.52 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 15:33:46
PM - 2.5 25.24 (µg/m3)
PM - 10 50.94 (µg/m3)
SO2 7.32 (µg/m3)
CO 0.73 (mg/m3)
NO2 7.63 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 15:30:51
PM - 2.5 1.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO ##### (mg/m3)
NO2 1.22 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,142

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	01-OCT-2026 15:33	01-OCT-2026 15:30	39.51	63.67	9.38	4.17	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 15:33	01-OCT-2026 10:03	22.72	49.16	0.00	-	0.72	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	01-OCT-2026 15:33	01-OCT-2026 10:03	22.85	48.93	0.00	-	0.69	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	01-OCT-2026 15:32	01-OCT-2026 10:02	23.03	48.69	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	01-OCT-2026 15:32	01-OCT-2026 10:02	23.13	48.56	0.00	-	0.72	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	01-OCT-2026 15:31	01-OCT-2026 10:01	23.16	48.25	0.00	-	0.72	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	01-OCT-2026 15:31	01-OCT-2026 10:01	23.20	48.05	0.00	-	0.72	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	01-OCT-2026 15:30	01-OCT-2026 10:00	23.07	47.86	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 15:30	01-OCT-2026 09:59	3.59	-	9.65	246.52	0.22	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 15:30	01-OCT-2026 10:00	22.87	47.68	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,142

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