Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:03:59
PM - 2.5 28.86 (µg/m3)
PM - 10 69.78 (µg/m3)
SO2 21.11 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:01:15
PM - 2.5 49.41 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 23.65 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 16:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.06 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:00:36
PM - 2.5 22.39 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.29 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:03:55
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 44.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:03:54
PM - 2.5 48.18 (µg/m3)
PM - 10 92.53 (µg/m3)
SO2 17.55 (µg/m3)
CO 0.50 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:03:52
PM - 2.5 10 (µg/m3)
PM - 10 28 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:04:07
PM - 2.5 32.81 (µg/m3)
PM - 10 77.71 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:00:50
PM - 2.5 12.39 (µg/m3)
PM - 10 (µg/m3)
SO2 19.08 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 16:51:14
PM - 2.5 79.45 (µg/m3)
PM - 10 136.98 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.27 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:00:28
PM - 2.5 0 (µg/m3)
PM - 10 84.4 (µg/m3)
SO2 .34 (µg/m3)
CO 1.00 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 16:56:05
PM - 2.5 29.3 (µg/m3)
PM - 10 57.69 (µg/m3)
SO2 17.55 (µg/m3)
CO 0.77 (mg/m3)
NO2 9.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:03:50
PM - 2.5 35.82 (µg/m3)
PM - 10 60 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:00:16
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 19.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:04:15
PM - 2.5 36.67 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 3.81 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:00:51
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.32 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:03:59
PM - 2.5 28.86 (µg/m3)
PM - 10 69.78 (µg/m3)
SO2 21.11 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:01:15
PM - 2.5 49.41 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 23.65 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 16:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.06 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:00:36
PM - 2.5 22.39 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.29 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:03:55
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 44.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:03:54
PM - 2.5 48.18 (µg/m3)
PM - 10 92.53 (µg/m3)
SO2 17.55 (µg/m3)
CO 0.50 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:03:52
PM - 2.5 10 (µg/m3)
PM - 10 28 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:04:07
PM - 2.5 32.81 (µg/m3)
PM - 10 77.71 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:00:50
PM - 2.5 12.39 (µg/m3)
PM - 10 (µg/m3)
SO2 19.08 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 16:51:14
PM - 2.5 79.45 (µg/m3)
PM - 10 136.98 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.27 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:00:28
PM - 2.5 0 (µg/m3)
PM - 10 84.4 (µg/m3)
SO2 .34 (µg/m3)
CO 1.00 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 16:56:05
PM - 2.5 29.3 (µg/m3)
PM - 10 57.69 (µg/m3)
SO2 17.55 (µg/m3)
CO 0.77 (mg/m3)
NO2 9.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:03:50
PM - 2.5 35.82 (µg/m3)
PM - 10 60 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:00:16
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 19.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:04:15
PM - 2.5 36.67 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 3.81 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:00:51
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.32 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,353

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 17:04	01-OCT-2026 11:34	32.81	77.71	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 17:03	01-OCT-2026 17:00	35.82	60.00	8.38	2.84	0.32	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 17:03	01-OCT-2026 11:33	33.59	77.71	0.00	-	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 17:03	01-OCT-2026 11:33	34.18	77.71	0.00	-	0.78	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 17:02	01-OCT-2026 11:32	34.44	77.71	0.00	-	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 17:02	01-OCT-2026 11:32	34.42	77.71	0.00	-	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 17:01	01-OCT-2026 11:31	34.42	77.71	0.00	-	0.78	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 17:01	01-OCT-2026 11:31	34.36	77.71	0.00	-	0.79	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 17:00	01-OCT-2026 11:30	34.01	77.71	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 17:00	01-OCT-2026 11:29	3.38	-	19.31	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,353

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