Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:51:31
PM - 2.5 43.86 (µg/m3)
PM - 10 114.74 (µg/m3)
SO2 21.81 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:46:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 42.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 6.8 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:45:32
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 24.65 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:51:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 8.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:51:17
PM - 2.5 43.25 (µg/m3)
PM - 10 143.31 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:45:17
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:51:11
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:51:37
PM - 2.5 6.16 (µg/m3)
PM - 10 131.7 (µg/m3)
SO2 8.02 (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 09:51:36
PM - 2.5 14.81 (µg/m3)
PM - 10 61.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:45:08
PM - 2.5 12.95 (µg/m3)
PM - 10 (µg/m3)
SO2 33.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:51:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.4 (µg/m3)
CO 1.47 (mg/m3)
NO2 44.22 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:45:48
PM - 2.5 53.5 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 106.68 (µg/m3)
CO 0.68 (mg/m3)
NO2 .64 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:41:04
PM - 2.5 32.5 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 15.95 (µg/m3)
CO 0.90 (mg/m3)
NO2 9.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:48:49
PM - 2.5 42.57 (µg/m3)
PM - 10 66.72 (µg/m3)
SO2 10.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:51:28
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.25 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:51:07
PM - 2.5 21.32 (µg/m3)
PM - 10 93.45 (µg/m3)
SO2 20.33 (µg/m3)
CO 0.93 (mg/m3)
NO2 164.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:45:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:51:31
PM - 2.5 43.86 (µg/m3)
PM - 10 114.74 (µg/m3)
SO2 21.81 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:46:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 42.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 6.8 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:45:32
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 24.65 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:51:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 8.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:51:17
PM - 2.5 43.25 (µg/m3)
PM - 10 143.31 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:45:17
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:51:11
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:51:37
PM - 2.5 6.16 (µg/m3)
PM - 10 131.7 (µg/m3)
SO2 8.02 (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 09:51:36
PM - 2.5 14.81 (µg/m3)
PM - 10 61.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:45:08
PM - 2.5 12.95 (µg/m3)
PM - 10 (µg/m3)
SO2 33.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:51:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.4 (µg/m3)
CO 1.47 (mg/m3)
NO2 44.22 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:45:48
PM - 2.5 53.5 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 106.68 (µg/m3)
CO 0.68 (mg/m3)
NO2 .64 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:41:04
PM - 2.5 32.5 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 15.95 (µg/m3)
CO 0.90 (mg/m3)
NO2 9.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:48:49
PM - 2.5 42.57 (µg/m3)
PM - 10 66.72 (µg/m3)
SO2 10.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:51:28
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.25 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:51:07
PM - 2.5 21.32 (µg/m3)
PM - 10 93.45 (µg/m3)
SO2 20.33 (µg/m3)
CO 0.93 (mg/m3)
NO2 164.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:45:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,358

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 09:51	01-OCT-2026 04:21	14.81	61.64	0.00	-	0.71	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 09:51	01-OCT-2026 04:21	15.04	61.66	0.00	-	0.71	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 09:50	01-OCT-2026 04:20	15.17	61.98	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 09:50	01-OCT-2026 04:20	15.55	62.28	0.00	-	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 09:49	01-OCT-2026 04:19	16.14	62.65	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 09:49	01-OCT-2026 04:19	16.63	62.92	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 09:48	01-OCT-2026 09:45	42.57	66.72	10.21	5.27	0.62	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 09:48	01-OCT-2026 04:18	17.00	63.17	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 09:48	01-OCT-2026 04:18	17.53	63.43	0.00	-	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 09:47	01-OCT-2026 04:17	17.96	63.65	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,358

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