Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:25:58
PM - 2.5 42.22 (µg/m3)
PM - 10 88.72 (µg/m3)
SO2 21.36 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:16:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 31.28 (µg/m3)
CO 0.53 (mg/m3)
NO2 20.12 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:15:33
PM - 2.5 19.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:26:05
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.99 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:25:41
PM - 2.5 38.01 (µg/m3)
PM - 10 86.49 (µg/m3)
SO2 17.87 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:15:45
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:26:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:26:06
PM - 2.5 19.54 (µg/m3)
PM - 10 198.8 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:25:40
PM - 2.5 48.22 (µg/m3)
PM - 10 114.11 (µg/m3)
SO2 42.79 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:15:28
PM - 2.5 265.48 (µg/m3)
PM - 10 (µg/m3)
SO2 .92 (µg/m3)
CO ##### (mg/m3)
NO2 25.74 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 07:25:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.41 (µg/m3)
CO 1.54 (mg/m3)
NO2 3.87 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:21:14
PM - 2.5 253.57 (µg/m3)
PM - 10 437.2 (µg/m3)
SO2 24.5 (µg/m3)
CO 0.52 (mg/m3)
NO2 8 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:26:05
PM - 2.5 46.8 (µg/m3)
PM - 10 90.51 (µg/m3)
SO2 17.03 (µg/m3)
CO 1.38 (mg/m3)
NO2 12.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:18:48
PM - 2.5 37.42 (µg/m3)
PM - 10 61.59 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:25:59
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 1.27 (mg/m3)
NO2 1.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:15:41
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:26:05
PM - 2.5 30.84 (µg/m3)
PM - 10 53.14 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.87 (mg/m3)
NO2 152.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:15:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:25:58
PM - 2.5 42.22 (µg/m3)
PM - 10 88.72 (µg/m3)
SO2 21.36 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:16:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 31.28 (µg/m3)
CO 0.53 (mg/m3)
NO2 20.12 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:15:33
PM - 2.5 19.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:26:05
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.99 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:25:41
PM - 2.5 38.01 (µg/m3)
PM - 10 86.49 (µg/m3)
SO2 17.87 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:15:45
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:26:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:26:06
PM - 2.5 19.54 (µg/m3)
PM - 10 198.8 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:25:40
PM - 2.5 48.22 (µg/m3)
PM - 10 114.11 (µg/m3)
SO2 42.79 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:15:28
PM - 2.5 265.48 (µg/m3)
PM - 10 (µg/m3)
SO2 .92 (µg/m3)
CO ##### (mg/m3)
NO2 25.74 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 07:25:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.41 (µg/m3)
CO 1.54 (mg/m3)
NO2 3.87 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:21:14
PM - 2.5 253.57 (µg/m3)
PM - 10 437.2 (µg/m3)
SO2 24.5 (µg/m3)
CO 0.52 (mg/m3)
NO2 8 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:26:05
PM - 2.5 46.8 (µg/m3)
PM - 10 90.51 (µg/m3)
SO2 17.03 (µg/m3)
CO 1.38 (mg/m3)
NO2 12.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:18:48
PM - 2.5 37.42 (µg/m3)
PM - 10 61.59 (µg/m3)
SO2 8.81 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:25:59
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 1.27 (mg/m3)
NO2 1.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:15:41
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:26:05
PM - 2.5 30.84 (µg/m3)
PM - 10 53.14 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.87 (mg/m3)
NO2 152.49 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:15:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,027

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	Gevra , Chattisgarh	SECL GEVRA	01-OCT-2026 07:26	01-OCT-2026 07:15	46.80	90.51	17.03	12.48	1.38	site_	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 07:25	01-OCT-2026 01:55	48.22	114.11	42.79	-	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	01-OCT-2026 07:25	01-OCT-2026 01:55	48.05	114.23	39.90	-	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	01-OCT-2026 07:24	01-OCT-2026 01:54	48.06	114.28	45.79	-	0.76	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 07:24	01-OCT-2026 01:54	48.10	114.27	37.73	-	0.80	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 07:23	01-OCT-2026 01:53	48.19	114.34	47.74	-	0.82	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 07:23	01-OCT-2026 01:53	48.13	114.52	45.40	-	0.84	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 07:22	01-OCT-2026 01:52	48.27	114.63	42.29	-	0.84	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 07:22	01-OCT-2026 01:52	48.32	114.72	46.20	-	0.83	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 07:21	01-OCT-2026 01:51	48.31	114.78	44.08	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,027

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