Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:34:31
PM - 2.5 42.99 (µg/m3)
PM - 10 75.98 (µg/m3)
SO2 21.13 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 23:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.18 (µg/m3)
CO 0.27 (mg/m3)
NO2 14.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:30:17
PM - 2.5 29.21 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.38 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:34:01
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:34:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:34:36
PM - 2.5 43.49 (µg/m3)
PM - 10 103.53 (µg/m3)
SO2 24.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:30:07
PM - 2.5 9.76 (µg/m3)
PM - 10 (µg/m3)
SO2 32.81 (µg/m3)
CO (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 23:21:12
PM - 2.5 121.59 (µg/m3)
PM - 10 209.64 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:30:58
PM - 2.5 43.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 23:26:05
PM - 2.5 46.6 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:33:52
PM - 2.5 37.73 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.53 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:30:54
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 11.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:34:22
PM - 2.5 40.32 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 2.95 (µg/m3)
CO 0.87 (mg/m3)
NO2 8.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:30:51
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:34:31
PM - 2.5 42.99 (µg/m3)
PM - 10 75.98 (µg/m3)
SO2 21.13 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 23:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.18 (µg/m3)
CO 0.27 (mg/m3)
NO2 14.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:30:17
PM - 2.5 29.21 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.38 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:34:01
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:34:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:34:36
PM - 2.5 43.49 (µg/m3)
PM - 10 103.53 (µg/m3)
SO2 24.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:30:07
PM - 2.5 9.76 (µg/m3)
PM - 10 (µg/m3)
SO2 32.81 (µg/m3)
CO (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 23:21:12
PM - 2.5 121.59 (µg/m3)
PM - 10 209.64 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:30:58
PM - 2.5 43.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 23:26:05
PM - 2.5 46.6 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:33:52
PM - 2.5 37.73 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.53 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:30:54
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 11.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:34:22
PM - 2.5 40.32 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 2.95 (µg/m3)
CO 0.87 (mg/m3)
NO2 8.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:30:51
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,251

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	01-OCT-2026 23:34	01-OCT-2026 18:04	43.49	103.53	24.17	-	1.11	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 23:34	01-OCT-2026 18:04	43.10	104.92	25.22	-	1.16	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 23:33	01-OCT-2026 23:30	37.73	61.90	8.90	3.53	0.41	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 23:33	01-OCT-2026 18:03	42.76	106.53	20.42	-	1.16	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 23:33	01-OCT-2026 18:03	42.59	108.04	23.73	-	1.15	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 23:32	01-OCT-2026 18:02	42.50	109.71	18.31	-	1.12	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 23:32	01-OCT-2026 18:02	42.47	111.18	20.61	-	1.12	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 23:31	01-OCT-2026 18:01	42.58	112.68	21.51	-	1.11	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 23:31	01-OCT-2026 18:01	42.51	113.94	24.34	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 23:30	01-OCT-2026 18:00	3.69	-	11.19	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,251

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