Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:09:58
PM - 2.5 27.98 (µg/m3)
PM - 10 76.75 (µg/m3)
SO2 22.08 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:01:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 49.84 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:00:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:10:03
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.14 (mg/m3)
NO2 41.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:09:57
PM - 2.5 45.23 (µg/m3)
PM - 10 141.34 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:00:05
PM - 2.5 94.52 (µg/m3)
PM - 10 (µg/m3)
SO2 .5 (µg/m3)
CO ##### (mg/m3)
NO2 989.79 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:10:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:10:08
PM - 2.5 13.08 (µg/m3)
PM - 10 64.58 (µg/m3)
SO2 6.36 (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
30-09-2026 10:09:47
PM - 2.5 14.06 (µg/m3)
PM - 10 25.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:00:43
PM - 2.5 11.27 (µg/m3)
PM - 10 (µg/m3)
SO2 19.12 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:10:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.59 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:06:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 18.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:56:04
PM - 2.5 15.9 (µg/m3)
PM - 10 61.94 (µg/m3)
SO2 16.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:03:42
PM - 2.5 38.79 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:09:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.93 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:00:10
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 10.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:10:13
PM - 2.5 22.78 (µg/m3)
PM - 10 73.44 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.79 (mg/m3)
NO2 157.21 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:09:58
PM - 2.5 27.98 (µg/m3)
PM - 10 76.75 (µg/m3)
SO2 22.08 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:01:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 49.84 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:00:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:10:03
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.14 (mg/m3)
NO2 41.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:09:57
PM - 2.5 45.23 (µg/m3)
PM - 10 141.34 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:00:05
PM - 2.5 94.52 (µg/m3)
PM - 10 (µg/m3)
SO2 .5 (µg/m3)
CO ##### (mg/m3)
NO2 989.79 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:10:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:10:08
PM - 2.5 13.08 (µg/m3)
PM - 10 64.58 (µg/m3)
SO2 6.36 (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
30-09-2026 10:09:47
PM - 2.5 14.06 (µg/m3)
PM - 10 25.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:00:43
PM - 2.5 11.27 (µg/m3)
PM - 10 (µg/m3)
SO2 19.12 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:10:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.59 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:06:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 18.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:56:04
PM - 2.5 15.9 (µg/m3)
PM - 10 61.94 (µg/m3)
SO2 16.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:03:42
PM - 2.5 38.79 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:09:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.93 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:00:10
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 10.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:10:13
PM - 2.5 22.78 (µg/m3)
PM - 10 73.44 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.79 (mg/m3)
NO2 157.21 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,433

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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	30-SEP-2026 10:09	30-SEP-2026 04:39	14.06	25.50	-	0.63	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	30-SEP-2026 10:09	30-SEP-2026 04:39	14.45	25.47	-	0.61	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	30-SEP-2026 10:08	30-SEP-2026 04:38	14.77	25.51	-	0.64	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	30-SEP-2026 10:08	30-SEP-2026 04:38	15.02	25.51	-	0.65	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	30-SEP-2026 10:07	30-SEP-2026 04:37	15.29	25.45	-	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	30-SEP-2026 10:07	30-SEP-2026 04:37	15.44	25.32	-	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	30-SEP-2026 10:06	30-SEP-2026 04:36	15.56	25.08	-	0.67	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	30-SEP-2026 10:06	30-SEP-2026 04:36	15.74	24.88	-	0.63	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	30-SEP-2026 10:05	30-SEP-2026 04:35	15.83	24.62	-	0.62	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	30-SEP-2026 10:05	30-SEP-2026 04:35	15.80	24.38	-	0.60	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,433

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